Scag STWC48V-25CV, STWC48V-26KA-LC User Manual

OPERATOR’S MANUAL

Wildcat

Models: STWC48V-25CV STWC48V-26KA-LC STWC52V-25KA STWC52V-26KA-LC STWC61V-26KA-LC STWC61V-27CV

Congratulations on owning a Scag mower! This manual contains the operating instructions and safety information for your Scag mower. Reading this manual can provide you with assistance in maintenance and adjustment procedures to

keep your mower performing to maximum efciency. The specic models that

this book covers are listed on the inside cover. Before operating your machine, please read all the information enclosed.

PART NO. 03220 Rev. 3

PRINTED 9/2008

PRINTED IN USA

WARNING

FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT

IN SERIOUS INJURY OR DEATH.

Read this manual completely as well as other manuals that came with your mower.• DO NOT operate on steep slopes. To check a slope, attempt to back up it (with the •

cutter deck down). If the machine can back up the slope without the wheels slipping, reduce speed and use extreme caution.

Under no circumstances should the machine be operated on slopes greater than 15 • degrees. ALWAYS FOLLOW OSHA APPROVED OPERATION.

DO NOT mow on wet grass. Wet grass reduces traction and steering control.• Keep all shields in place, especially the grass discharge chute.• Before performing any maintenance or service, stop the machine and remove the •

spark plug wire and ignition key. If a mechanism becomes clogged, stop the engine before cleaning.• Keep hands, feet and clothing away from power-driven parts.• Keep others off the mower (only one person at a time)•

REMEMBER - YOUR MOWER IS ONLY AS SAFE AS THE OPERATOR!

HAzARD CONTROL AND ACCIDENT PREvENTION ARE DEPENDENT UPON THE AWARENESS, CONCERN, PRUDENCE, AND PROPER TRAINING OF THE PERSONNEL INvOLvED IN THE OPERATION, TRANSPORT, MAINTENANCE, AND STORAGE OF THE EqUIPMENT.

This manual covers the operating instructions and illustrated parts list for:

STWC48v-25Cv with a serial number of E4300001 to E4399999

STWC48v-26KA-LC with a serial number of E4400001 to E4499999

STWC52v-25KA with a serial number of D6900001 to D6999999 STWC52v-26KA-LC with a serial number of D7000001 to D7099999 STWC61v-26KA-LC with a serial number of D7100001 to D7199999

STWC61v-27Cv with a serial number of D7200001 to D7299999

SMTC-48v with a serial number of D9100001 to D9199999 SMWC-52v with a serial number of D9200001 to D9299999 SMWC-61v with a serial number of D9300001 to D9399999

Always use the entire serial number listed on the serial number tag when referring to this product.

Table of Contents

GENERAL INFORMATIONSECTION 1 - ...................................................................................1

1.1 INTRODUCTION ...........................................................................................................................................1

1.2 DIRECTION REFERENCE ...........................................................................................................................1

1.3 SERvICING THE ENGINE AND DRIvE TRAIN COMPONENTS .................................................................1

1.4 SYMBOLS ....................................................................................................................................................2

SAFETY INFORMATIONSECTION 2 - ......................................................................................3

2.1 INTRODUCTION ...........................................................................................................................................3

2.2 SIGNAL WORDS ..........................................................................................................................................3

2.3 BEFORE OPERATION CONSIDERATIONS ................................................................................................3

2.4 OPERATION CONSIDERATIONS ................................................................................................................4

2.5 ROLL-OvER PROTECTION SYSTEM .........................................................................................................6

2.6 MAINTENANCE CONSIDERATIONS & STORAGE ....................................................................................8

2.7 USING A SPARK ARRESTOR .....................................................................................................................8

2.8 SAFETY AND INSTRUCTIONAL DECALS .................................................................................................9

SPECIFICATIONSSECTION 3 - ..............................................................................................10

3.1 ENGINE ......................................................................................................................................................10

3.2 ELECTRICAL .............................................................................................................................................10

3.3 POWER HEAD ...........................................................................................................................................10

3.4 CUTTER DECK ..........................................................................................................................................11

3.5 HYDRAULIC SYSTEM ...............................................................................................................................11

3.6 WEIGHTS AND DIMENSIONS ...................................................................................................................11

3.7 PRODUCTIvITY .........................................................................................................................................11

OPERATING INSTRUCTIONSSECTION 4 - ...........................................................................12

4.1 CONTROLS AND INSTRUMENT IDENTIFICATION ................................................................................12

4.2 SAFETY INTERLOCK SYSTEM ................................................................................................................13

4.3 INITIAL RUN-IN PROCEDURES ................................................................................................................13

4.4 STARTING THE ENGINE ...........................................................................................................................14

4.5 GROUND TRAvEL AND STEERING .........................................................................................................14

4.6 ENGAGING THE DECK DRIvE (CUTTER BLADES) ................................................................................15

4.7 HILLSIDE OPERATION ..............................................................................................................................16

4.8 PARKING THE MOWER .............................................................................................................................16

4.9 AFTER OPERATION ..................................................................................................................................16

4.10 REMOvING CLOGGED MATERIAL ........................................................................................................16

4.11 MOvING MOWER WITH ENGINE STOPPED ..........................................................................................17

4.12 RECOMMENDATIONS FOR MOWING ....................................................................................................17

4.13 ADJUSTING CUTTING HEIGHT ..............................................................................................................17

4.14 ADJUSTING THE STEERING LEvERS ...................................................................................................18

4.15 TOWING (OPTIONAL HITCH ACCESSORY)...........................................................................................18

TROUBLESHOOTING CUTTING CONDITIONSSECTION 5 - ...............................................19

Table of Contents

ADJUSTMENTSSECTION 6 - .................................................................................................22

6.1 PARKING BRAKE ADJUSTMENT ............................................................................................................22

6.2 TRAvEL ADJUSTMENTS ..........................................................................................................................22

6.3 THROTTLE CONTROL AND CHOKE ADJUSTMENTS ............................................................................24

6.4 BELT ADJUSTMENT .................................................................................................................................24

6.5 BELT ALIGNMENT .....................................................................................................................................24

6.6 CUTTER DECK ADJUSTMENTS ..............................................................................................................24

6.7 CUSTOM-CUT BAFFLE ADJUSTMENT ...................................................................................................26

6.8 ELECTRIC CLUTCH ADJUSTMENT .........................................................................................................28

MAINTENANCESECTION 7 - ..................................................................................................29

7.1 MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS ......................................................29

7.2 LUBRICATION ............................................................................................................................................30

7.3 HYDRAULIC SYSTEM ...............................................................................................................................32

7.4 ENGINE OIL ...............................................................................................................................................33

7.5 ENGINE FUEL SYSTEM ............................................................................................................................33

7.6 ENGINE AIR CLEANER .............................................................................................................................34

7.7 BATTERY ....................................................................................................................................................35

7.8 DRIvE BELTS .............................................................................................................................................36

7.9 CUTTER BLADES ......................................................................................................................................36

7.10 TIRES ........................................................................................................................................................37

7.11 COOLING SYSTEM .................................................................................................................................37

7.12 BODY, DECK, AND UPHOLSTERY .........................................................................................................38

ILLUSTRATED PARTS LISTSECTION 8 - ..............................................................................40

8.1 SCAG APPROvED ATTACHMENTS AND ACCESSORIES......................................................................40

NOTES ..............................................................................................................................................................41

48v & 52v CUTTER DECKS ...........................................................................................................................42

61v CUTTER DECK .........................................................................................................................................44

CUTTER DECK CONTROLS SHEET METAL COMPONENTS

STWC ROLL-OvER PROTECTION SYSTEM .................................................................................................50

DRIvE SYSTEM COMPONENTS ....................................................................................................................52

ENGINE AND ATTACHING PARTS .................................................................................................................54

STEERING COMPONENTS BRAKE COMPONENTS FUEL AND HYDRAULIC SYSTEM ELECTRICAL SYSTEM - KOHLER & KAWASAKI AIR-COOLED

ELECTRICAL SYSTEM - 26HP KAWASAKI LIqUID-COOLED .....................................................................64

HYDRAULIC PUMP ASSEMBLY REPLACEMENT DECALS AND INFORMATION PLATES ELECTRICAL SCHEMATIC - KOHLER & KAWASAKI AIR-COOLED

ELECTRICAL SCHEMATIC - 26HP KAWASAKI LIqUID-COOLED ...............................................................71

...........................................................................................................................46

......................................................................................................................48

.............................................................................................................................56

..................................................................................................................................58

..................................................................................................................60

.................................................................62

.....................................................................................................................66

.............................................................................68

...........................................................70

LIMITED WARRANTY - COMMERCIAL EqUIPMENT .........................Following Section 8

Section 1

Model Serial

SCAG

STC 2001 SPL-1

SERIAL NUMBER PLATE LOCATION

Power Equipment

GENERAL INFORMATION

INTRODUCTION1.1

Your mower was built to the highest standards in the industry. However, the prolonged life and maximum efficiency of your mower depends on you following the operating, maintenance and adjustment instructions in this manual.

If additional information or service is needed, contact your Scag Power Equipment Dealer.

We encourage you to contact your dealer for repairs. All Scag dealers are informed of the latest methods to service this equipment and provide prompt and efficient service in the field or at their service shop. They carry a full line of Scag service parts.

- IMPORTANT -

The replacement of any part on this product by other than the manufacturer's authorized replacement part may adversely affect the performance, durability or safety of this product.

USE ONLY SCAG APPROvED ATTACHMENTS AND ACCESSORIES.

Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine. See Section 8-1.

WARNING

For pictorial clarity, some illustrations and ﬁgures in this manual may show shields, guards or plates open or removed. Under no circumstances should your mower be operated without these devices in place.

All information is based upon product information available at the time of approval for printing. Scag Power Equipment reserves the right to make changes at any time without notice and without incurring any obligation.

DIRECTION REFERENCE1.2

Use of other than original Scag replacement parts will void the warranty.

When ordering parts, always give the model and serial number of your mower. The serial number plate is located under the seat where shown in Figure 1-1.

Mower Serial Number Plate LocationFigure 1-1.

The “Right” and “Left”, “Front” and “Rear” of the machine are referenced from the operator’s right and left when seated in the normal operating position and facing the forward travel direction.

SERvICING THE ENGINE AND DRIvE 1.3

TRAIN COMPONENTS

The detail servicing and repair of the engine, hydraulic pumps and gearboxes are not covered in this manual; only routine maintenance and general service instructions are provided. For service of these components during the limited warranty period, it is important to contact your Scag dealer or find a local authorized servicing agent of the component manufacturer. Any unauthorized work done on these components during the warranty period may void your warranty.

SYMBOLS1.4

48071S

481039S

SYMBOL DESCRIPTION SYMBOL DESCRIPTION

Choke

Transmission

Section 1

Parking Brake

On/Start

Off/Stop

Falling Hazard

Fast

Continuously Variable - Linear

Spinning Blade

Spring Tension on Idler

Oil

Thrown Object Hazard

Slow

Cutting Element - Basic Symbol

Pinch Point

Hour meter/Elapsed Operating Hours

STT MODELS

Cutting Element - Engage

Cutting Element - Disengage

CE Mark

Seat must be installed under the seat hold down bracket during installation. Failure to secure the seat under the hold down bracket could result in serious injury or death in a roll over.

Thrown Object Hazard

Read Operator's Manual

Keep Bystanders Away

Section 2

SAFETY INFORMATION

INTRODUCTION2.1

Your mower is only as safe as the operator. Carelessness or operator error may result in serious bodily injury or death. Hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of the personnel involved in the operation, transport, maintenance and storage of the equipment. Make sure every operator is properly trained and thoroughly familiar with all of the controls before operating the mower. The owner/user can prevent and is responsible for accidents or injuries occurring to themselves, other people or property.

DANGER

The signal word “DANGER” denotes that an extremely hazardous situation exists on or near the machine that could result in high probability of death or irreparable injury if proper precautions are not taken.

WARNING

READ THIS OPERATOR’S MANUAL BEFORE ATTEMPTING TO START YOUR MOWER.

A replacement manual is available from your authorized Scag Service Dealer or by contacting Scag Power Equipment, Service Department at P.O. Box 152, Mayville, WI 53050 or contact us via the Internet at www.scag.com. The manual for this machine can be downloaded by using the model and serial number or use the contact form to make your request. Please indicate the complete model and serial number of your Scag product when requesting replacement manuals.

SIGNAL WORDS2.2

This symbol means “Attention! Become Alert! Your Safety is Involved!" The symbol is used with the following

signal words to attract your attention to safety messages found on the decals on the machine and throughout this manual. The message that follows the symbol contains important information about safety. To avoid injury and possible death, carefully read the message! Be sure to fully understand the causes of possible injury or death.

SIGNAL WORD:

The signal word “WARNING” denotes that a hazard exists on or near the machine that can result in injury or death if proper precautions are not taken.

CAUTION

The signal word “CAUTION” is a reminder of safety practices on or near the machine that could result in personal injury if proper precautions are not taken.

Your safety and the safety of others depends significantly upon your knowledge and understanding of all correct operating practices and procedures of this machine.

BEFORE OPERATION 2.3

CONSIDERATIONS

NEVER allow children to operate this riding mower. 1. Do not allow adults to operate this machine without proper instructions.

Do not mow when children and/or others are 2. present. Keep children out of the mowing area and in the watchful care of a responsible adult other than the operator. Be alert and turn machine off if a child enters the area.

DO NOT allow children to ride or play on the 3. machine, it is not a toy.

It is a distinctive word found on the safety decals on the machine and throughout this manual that alerts the viewer to the existence and relative degree of the hazard.

Clear the area to be mowed of objects that could be 4. picked up and thrown by the cutter blades.

DO NOT carry passengers.5. DO NOT operate the machine under the influence of 6.

alcohol or drugs.

Section 2

If the operator(s) or mechanic(s) cannot read English 7. or Spanish, it is the owner's responsibility to explain this material to them.

DO NOT wear loose fitting clothing. Loose clothing,

8. jewelry or long hair could get tangled in moving parts. Do not operate the machine wearing shorts; always wear adequate protective clothing including long pants. Wearing safety glasses, safety shoes and a helmet is advisable and is required by some local ordinances and insurance regulations.

WARNING

Always wear hearing protection. Operating this machine over prolonged periods of time can cause loss of hearing.

Keep the machine and attachments in good 9. operating condition. Keep all shields and safety devices in place. If a shield, safety device or decal is defective or damaged, repair or replace it before operating the machine.

12.

DO NOT add fuel to a running or hot engine. Allow the engine to cool for several minutes before adding fuel. Never fuel indoors or inside enclosed trailers.

Keep flammable objects (cigarettes, matches, etc.), 13. open flames and sparks away from the fuel tank and fuel container. Use only approved containers.

Equipment must comply with the latest requirements 14. per SAE J137 and/or ANSI/ASAE S279 when driven on public roads.

- NOTe -

If the mower is driven on public roads, it must comply with state and local ordinances as well as SAE J137 and/or ANSI / ASAE S279 requirements. Contact your local authorities for regulations and equipment requirements.

Do not operate without the side discharge chute 15. installed and in the down position or with an optional grass catcher or mulch plate completely installed.

Check the blade mounting bolts at frequent intervals 16. for proper tightness.

Make sure all hydraulic fluid connections are tight 17. and all hydraulic hoses and lines are in good condition before starting the machine.

WARNING

This machine is equipped with an interlock system intended to protect the operator and others from injury. This is accomplished by preventing the engine from starting unless the deck drive is disengaged, the parking brake is on, the steering control levers are in the neutral position and the operator is in the seat. The system shuts off the engine if the operator leaves the seat with the deck drive engaged and/or the steering control levers are not in the neutral position and the parking brake is not engaged. Never operate equipment with the interlock system disconnected or malfunctioning.

Be sure the interlock switches are functioning 10. correctly.

Fuel is flammable; handle it with care. Fill the fuel 11. tank outdoors. Never fill it indoors. Use a funnel or spout to prevent spillage. Clean up any spillage before starting the engine.

OPERATION CONSIDERATIONS2.4

Know the function of all controls and how to stop 1. quickly.

WARNING

DO NOT operate on steep slopes. To check a slope, attempt to back up it (with the cutter deck down). If the machine can back up the slope without the wheels slipping, reduce speed and use extreme caution. Under no circumstances should the machine be operated on slopes greater than 15 degrees. ALWAYS FOLLOW OSHA APPROvED OPERATION.

Reduce speed and exercise extreme caution on 2. slopes and in sharp turns to prevent tipping or loss of control. Be especially cautious when changing directions on slopes.

Section 2

To prevent tipping or loss of control, start and stop 3. smoothly, avoid unnecessary turns and travel at reduced speed.

When using any attachment, never direct the 4. discharge of material toward bystanders or allow anyone near the machine while in operation.

Before attempting to start the engine, with the 5. operator in the seat, disengage power to the cutter deck, place the steering control levers in the neutral position and engage the parking brake.

If the mower discharge ever plugs, shut off the 6. engine, remove the ignition key, and wait for all movement to stop before removing the obstruction.

WARNING

DO NOT use your hand to dislodge the clogged discharge chute. Use a stick or other device to remove clogged material after the engine has stopped running and the blades have stopped turning.

The machine and attachments should be stopped 15. and inspected for damage after striking a foreign object, and damage should be repaired before restarting and operating the machine.

CAUTION

Do not touch the engine or the mufﬂer while the engine is running or immediately after stopping. These areas may be hot enough to cause a burn.

DANGER

DO NOT run the engine inside a building or a confined area without proper ventilation. Exhaust fumes are hazardous and contain carbon monoxide which can cause brain injury and death.

Be alert for holes, rocks, roots and other hidden 7. hazards in the terrain. Keep away from any dropoffs. Beware of overhead obstructions (low limbs, etc.), underground obstacles (sprinklers, pipes, tree roots, etc.). Cautiously enter a new area. Be alert for hidden hazards.

Disengage power to cutter deck before backing up. 8. Do not mow in reverse unless absolutely necessary and then only after observation of the entire area behind the mower. If you must mow in reverse, maintain a constant lookout to the rear of the machine and mow slowly.

DO NOT turn sharply. Use care when backing up.9. Disengage power to cutter deck before crossing 10.

roads, walks or gravel drives. Mow only in daylight or good artificial light.11. NEVER raise the deck with the blades engaged.12. Take all possible precautions when leaving the 13.

machine unattended, such as disengaging the mower, lowering the attachments, setting the parking brake, stopping the engine, and removing the key.

Disengage power to the attachments when 14. transporting or when not in use.

Keep hands and feet away from cutter blades and 16. moving parts. Contact can injure.

Transport the mower using a heavy duty trailer 17. or truck. Insure the trailer or truck has all of the necessary lighting and markings as required by laws, codes, and ordinances. Secure a trailer with a safety chain.

Be cautious when loading and unloading onto 18. trailers or trucks. Use only a full width ramp. Ramp angle should be no more than 15 degrees. Back up the ramp and drive down forward.

When transporting the mower, make sure the park 19. brake is engaged, the steering control levers are in the neutral position, the engine is off with the key removed, and the wheels have been blocked.

Tie the mower down securely using straps, chains, 20. cable, or ropes. Both front and rear straps must be directed down and outward from machine.

Use care when approaching blind corners, shrubs, 21. trees, or other objects that may obscure vision.

NEVER leave the machine running unattended.22.

Section 2

ROLL-OvER PROTECTION SYSTEM2.5

WARNING

Reduce speed when turning, operating on slopes, slick or wet surfaces. Allow extra distance to stop.

Stay off of slopes too steep for safe operation. To check a slope, attempt to back up it (with the cutter deck down). If the machine can not back up the slope without the wheels slipping, do not operate the machine on this slope. Under no circumstances should the machine be operated on slopes greater than 15 degrees.

DO NOT mow near drop-offs, ditches or embankments. The machine could suddenly roll over if a wheel goes over the edge or if the edge caves in.

Any or all parts of the Roll-Over Protection System MUST NOT be removed. Failure to adhere to this guideline could result in injury or death.

FOLDABLE ROLL-OvER PROTECTION SYSTEM (IF EqUIPPED)

WARNING

Keep the roll bar in the raised and locked position and the seat belt securely fastened during operation. Failure to do so could cause serious injury or loss of life.

Lower the roll bar only when absolutely necessary.

WARNING

Operate the machine smoothly, no sudden turns, starts or stops on a slope.

NEvER tow on slopes. The weight of the towed equipment may cause loss of traction and loss of control.

DO NOT permit untrained personnel to operate the machine.

Be cautious when loading and unloading onto trailers or trucks.

Use only a full width ramp.

Ramp angle should be no more than 15 degrees.

Back up the ramp and drive down forward.

This mower has been designed for good traction and stability under normal mowing conditions. However, caution must be used when traveling on slopes, especially when the grass is wet. Do not mow on wet grass. Wet grass reduces traction and steering control.

There is no roll-over protection when the roll bar is in the down position.

Lower the roll bar only when absolutely necessary.

Raise the roll bar as soon as clearance permits.

DO NOT wear the seat belt when the roll bar is in the down position.

ALWAYS wear seat belt when roll bar is in the up position.

Operate the machine smoothly, no sudden turns, starts or stops.

Check the area carefully before mowing for proper overhead clearance (i.e. branches, doorways, etc.).

DO NOT contact any overhead object with the roll bar.

To lower the roll bar, loosen the tension knob on both 1. the left hand and right hand bar. See Figure 2-1.

Section 2

UPRIGHT AND LOCKED POSITION

TENSION KNOBS

TENSION KNOB

HAIR PIN

LOCK PIN

INSPECT WEBBING

INSPECT BUCKLE & LATCH

Remove the hairpin cotter pins and remove the two 2. (2) lock pins. See Figure 2-2.

Lower the roll bar to the down position.

To raise the roll bar, lift the bar to the upright 4. position.

WARNING

Failure to properly inspect and maintain the seat belt can cause serious injury or loss of life.

Install the two (2) lock pins through the hole, secure 5. with the two (2) hairpin cotter pins and tighten the tension knobs. See Figure 2-2. Remove the seat belt from the retainer brackets.

Foldable Roll-Over Protection SystemFigure 2-1.

Check the full length of the seat belt webbing for 1. cuts, wear, fraying, dirt and stiffness. See Figure 2-3.

Check the seat belt webbing in areas exposed to 2. ultra violet rays from the sun or extreme dust or dirt. If the original color of the webbing in these areas is extremely faded and/or is packed with dirt, the physical strength of this webbing may have deteriorated. If this condition exists, replace the seat belt system.

Check the buckle and latch for proper operation 3. and determine if the latch plate is excessively worn, deformed, or if the buckle is damaged or cracked. See Figure 2-3.

ROPS HingeFigure 2-2.

The potential exposure of the seat belt to severe environmental conditions make it crucial to inspect the seat belt system regularly.

It is recommended that the seat belt be inspected on a daily basis for signs of damage. Any seat belt system that shows cuts, fraying, extreme or unusual wear, significant discoloration due to UV exposure, dirt or stiffness, abrasion to the seat belt webbing, or damage to the buckle, latch plate, hardware or any other obvious problem should be replaced immediately.

Seat Belt InspectionFigure 2-3.

MAINTENANCE CONSIDERATIONS & 2.6

STORAGE

Never make adjustments to the machine with the 1. engine running unless specifically instructed to do so. If the engine is running, keep hands, feet, and clothing away from moving parts.

Disengage drives, lower implement, set parking

2. brake, stop engine and remove key or disconnect spark plug wire to prevent accidental starting of the engine when servicing or adjusting the machine. Wait for all movement to stop before adjusting, cleaning or repairing.

Section 2

WARNING

Hydraulic ﬂuid is under high pressure. Keep body and hands away from pinholes or nozzles that eject hydraulic ﬂuid under high pressure. If you need service on your hydraulic system, please see your authorized Scag dealer. If hydraulic ﬂuid is injected into the skin, it must be surgically removed within a few hours by a doctor or gangrene may result.

Disconnect battery or remove spark plug wire before 3. making any repairs. Disconnect the negative terminal first and the positive last. Reconnect the positive first and the negative last.

Keep all nuts, bolts and screws tight, to ensure the machine is in safe working condition. Check blade mounting bolts frequently to be sure they are tight.

Do not change the engine governor settings or 5. overspeed the engine. See the engine operator's manual for information on engine settings.

To reduce fire hazard, keep the cutting units, drives, 6. muffler and engine free of grass, leaves, excessive grease, oil and dirt.

Park the machine on level ground and engage the

7. parking brake.

NEVER allow untrained personnel to service the machine.

Use care when checking blades. Use a Blade Buddy, 9. wrap the blade(s) or wear gloves and USE CAUTION when servicing blades. Only replace blades. NEVER straighten or weld blades.

Let the engine cool before storing.13. DO NOT store the machine near an open flame.14. Shut off fuel while storing or transporting.15. DO NOT store fuel near flames or drain indoors.16. Charge batteries in an open, well ventilated area, 17.

away from spark and flames. Unplug charger before connecting or disconnecting from battery. Wear protective clothing and use insulated tools.

USING A SPARK ARRESTOR2.7

The engine in this machine is not equipped with a spark arrestor muffler. It is in violation of California Public Resource Code Section 4442 to use or operate this engine on or near any forest covered, brush covered or grass covered land unless the exhaust system is equipped with a spark arrestor meeting any applicable local or state laws. Other states or federal areas may have similar laws. Check with your state or local authorities for regulations

pertaining to these requirements.

Keep all parts in good working condition. Replace all 10. worn or damaged decals.

Use jack stands to support components when 11. required.

Carefully release pressure from components with

12. stored energy.

Section 2

483407

483402

481568

483397

483406

482709

2007 STC &STWC Safety Decals

483444

483300

483633

483425

Molded in Fuel Tank

! CAUTION

Avoid injury from burns.

Shut off engine before

removing fuel tank cap.

FORWARD

REvERSE

! CAUTION

Avoid injury from burns.

Shut off engine before

removing fuel tank cap.

WARNING

INSTALL BELT COvER BEFORE

OPERATING MACHINE

READ OPERATOR'S MANUAL

WARNING

483444

STAR T / DRIVE PR OCEDURE

AVOID SERIOUS INJURY OR DEATH

SAFETY AND INSTRUCTIONAL DECALS2.8

Section 3

SPECIFICATIONS

ENGINE3.1

General Type ................................................................................................Heavy Duty Industrial/Commercial Gasoline

Brand ......................................................................................................................................................Kawasaki, Kohler

Horsepower:

Scag Model STWC48V-25CV ........................................................................................... 25hp (Spec #CV730-3112)

Scag Model STWC52V-25KA ....................................................................................25 hp (Spec. #FH721V-CS30-R)

Scag Model STWC48V-26KA-LC, STWC52V-26KA-LC, STWC61V-26KA-LC ............ 26 hp (Spec. #FD731D-BS05)

Scag Model STWC61V-27CV ......................................................................................... 27 hp (Spec. #CV740-3110)

Type ..........................................................................................................4 Cycle Gasoline, Twin Cylinder, Vertical Shaft

Cylinders ..................................................................................................................................... 2 with Cast-Iron Sleeves

Governor ........................................................................Mechanical Type with Variable Speed Control Set At 3600 RPM

Idle Speed:

Kawasaki .....................................................................................................................................................1550 RPM

Kohler ..........................................................................................................................................................1900 RPM

Fuel Pump:

Kawasaki .............................................................................................Mechanical Fuel Pump with In-Line Fuel Filter

Kohler ........................................................................................................ Integral Fuel Pump with In-Line Fuel Filter

Fuel ......................................................................................Non-Leaded Gasoline with a Minimum Octane Rating of 87

Oil Pump ........................................................................................................................Positive Displacement Gerotor™

Starter ............................................................................................................Electric Starting with Solenoid Shift Starter

Belts .................................................................................................................Kevlar cord. Self-adjusting, Self-tightening

ELECTRICAL3.2

Battery .................................................................................................................................................................... 12 Volt

Charging System ............................................................................................................................................... Alternator

Charging Output:

Kawasaki .............................................................................................................................................12 Volt, 13 Amp

Kohler ..................................................................................................................................................12 Volt, 15 Amp

System Polarity .......................................................................................................................................Negative Ground

Starter .................................................................................12 Volt Electric Ring Gear Type, Key and Solenoid Operated

Interlock Switches ....................................................... Seat, Neutral Control, Mower Engagement (BBC), Parking Brake

Instrument Panel ............................................................................................Key Switch, Throttle Lever, Manual Choke,

PTO Switch, Fuses and Safety Start module

Fuses ........................................................................................................................................................Two (2) 20 Amp

POWER HEAD3.3

Drive System ............... Hydraulic Drive with Two Variable Displacement Pumps and Two Cast-Iron High Torque Motors

Hydrostatic Pumps .....................................................................Two Hydro-Gear™ 10 cc/rev. Pumps with Dump Valves

for movement without running the engine

Drive Wheel Motors ............................................................................. Two Hydro-Gear™ Cast-Iron High Torque Motors

Steering/Travel Control ...........................................................................................Twin Lever Fingertip Steering Control

with Individual Control to Each Wheel with Gas Spring Dampers

Parking Brake ...................................................................Lever Actuated Linkage to Brakes on Both Drive Wheel Axles

Wheels:

(2) Front Caster ...........................................................................13 X 5.0-6 Flat-Free w/tapered roller bearing pivots

(2) Drive - (52" Deck) ...................................................... 23 X 9.50 X 12 Four-Ply Pneumatic Tubeless, Radius Edge

(2) Drive - (61" Deck) .......................................................... 24 x 12 x 12 Four-Ply Pneumatic Tubeless, Radius Edge

Tire Pressure:

Front Caster....................................................................................................................................................Flat Free

Drive .................................................................................................................................................................. 12 PSI

Section 3

Fuel Tanks ...........................................Dual 4.5-Gallon Seamless Polyethylene Tanks with large opening and Fuel Cap

Seat .................................................................................................... Padded, Thick Cushion with Extra Spring Support

Travel Speed:

Forward ........................................................................................................................................................0-10 MPH

Reverse ..........................................................................................................................................................0-5 MPH

-NOTE- The machine will travel at 10 mph for transport purposes. For best cutting performance the forward travel speed should be adjusted depending upon the cutting conditions.

CUTTER DECK3.4

Type ...........................Floating, Adjustable, Anti-scalping, Hybrid Design Combines Out-front and Belly-mount Designs

Construction ..........................................................................................................................Tri-Plate Deck Construction

Top of deck consists of three steel plates totaling nearly 1/2" of steel.,7-gauge (3/16") deck skirt. True Cutting Width:

48V ........................................................................................................................................................48" (122.0 cm)

52V ........................................................................................................................................................52" (132.0 cm)

61V ......................................................................................................................................................61" (154.94 cm)

Cutting Height Adjustment .........Foot Operated Lever Adjustment from Operator's Seat, 1.00" to 5.5" in 1/4"increments

Cutter Blades ............................................................................. 0.197 in. Thick, Milled Edge, Wear Resistant Marbain™

Blade Engagement ............................................................Electric Blade Engagement Clutch with Control Panel Switch

Connected to the Cutter Deck through a Belt

Discharge Opening ....................Extra Wide Discharge Opening with Spring-Loaded Discharge Chute and Turbo Bafﬂe

Discharge Chute ...................................................................................................Black, Polypropylene (Plastic), Flexible

Spindles ......................................Heavy-duty 1-1/8" Top Dimension Spindle Shaft, Cast Housing, Taper Roller Bearing,

Low Maintenance with Top Access Grease Fitting and Grease Overﬁll Relief Poppet

Spindle Pulleys ............................................................................................ Split Steel with Easily Removed Taper Hubs

Cutter Deck Belts ....................................... B-section and Cogged Type with Kevlar Cord. Self-adjusting, Self-tightening

Electric Clutch Type ................................................................................................Ogura Heavy Duty PTO Clutch Brake

HYDRAULIC SYSTEM3.5

Hydraulic Oil Filter ......................................................................................................... 10 Micron Spin-on Element Type

Hydraulic Reservoir ...............................................................................................................Nylon; 2-1/2 Quart Capacity

WEIGHTS AND DIMENSIONS 48v 52v 61v3.6

Length......................................................................................... 80" ................................80" ....................................83"

Tracking Width ...........................................................................46.5" ..............................46.5" ................................46.5"

Overall Width w/chute down ......................................................60.5" .............................. 64.5 .................................73.5"

Overall Width w/chute up

Overall Height w/ROPS (up on Folding Models) ........................ 66" ................................66" ....................................66"

Overall Height w/ROPS down (Folding Models) ......................... 54" ................................54" ....................................54"

Operating Weight w/ROPS .......................................................1050# ............................1100# .............................1150#

............................................................ 49" ................................53" ....................................62"

PRODUCTIvITY 48v 52v 61v3.7

Cutting Width .............................................................................. 48" ................................52" ....................................61"

Acres Per Day .............................................................................18.6 .............................. 20.2 ..................................23.7

The preceding chart will aid you in determining how many acres your Scag mower will cut per day. The chart is an estimate based on 8 hours per day cutting time at 6 MPH with a 20% allowance for overlap and turns.

OPERATING INSTRUCTIONS

DECK LIFT

FUEL SWITCHING

VALVE

LEFT STEERING

CONTROL

PARKING

BRAKE

CUTTING HEIGHT ADJUSTMENT

IGNITION SWITCH

MOWER

DECK

SWITCH

ENGINE THROTTLE CONTROL

ENGINE

CHOKE

CONTROL

STC 2007 CAI

POWER EqUIPMENT

CHOKE

OFF

START

FAST

SLOW

MOWER DECK

PUSH IN TO

DISENGAGE

PULL OUT

TO ENGAGE

HOUR METER

FUSES

CUTTER DECK RELEASE LEVER

DUMP VALVE

SEAT BELT

RIGHT STEERING CONTROL

SEAT HOLD DOWN RELEASE LATCH

CAUTION

Do not attempt to operate this mower unless you have read this manual. Learn the location and purpose of all controls and instruments before you operate this mower.

CONTROLS AND INSTRUMENT 4.1

IDENTIFICATION

Before operating the mower, familiarize yourself with all mower and engine controls. Knowing the location, function and operation of these controls is important for safe and efficient operation of the mower.

Ignition Switch (Figure 4-1).1. The ignition switch is used to start the engine and has three positions; OFF, ON, and START.

Section 4

Mower Deck Switch (Figure 4-1). 2. Used to engage

and disengage the mower drive system. Pulling up on the switch will engage the deck drive. Pushing down on the switch will disengage the deck drive.

Engine Choke Control (Figure 4-1).

3. Used to start

a cold engine. Engine Throttle Control (Figure 4-1).4. Used to

control the engine speed. Pushing the lever forward increases engine speed. Pulling the lever back decreases engine speed. Full back position is the IDLE position. Full forward is the cutting position.

Hourmeter (Figure 4-1).5. Indicates the number of hours the engine has been operated. It only operates when the engine is running. Has preset maintenance reminders for engine and hydraulic system oil changes. Will start flashing scheduled maintenance 2 hours before preset time and continue flashing until 2 hours after. Automatically resets.

Controls and InstrumentsFigure 4-1.

Section 4

DUMP VALV E CONTROL LEVERS

STC 2001 DVC

Fuse Holders (Figure 4-1). 6. Two 20-amp fuses protect the mower’s electrical system. To replace fuses, pull fuse out of the socket and install a new fuse.

Left Steering Control (Figure 4-1).

7. Used to control

the mower's left wheel when traveling forward or reverse.

Right Steering Control (Figure 4-1).8. Used to control the mower's right wheel when traveling forward or reverse.

Parking Brake Control (Figure 4-1). 9. Used to engage and disengage the parking brakes. Pull the lever back to engage the parking brakes. Push the lever forward to disengage the parking brakes.

Fuel Switching valve (Figure 4-1). 10. Located on the left side of the machine. Used to shut off fuel supply to the engine and change fuel supply between the fuel tanks. Rotate the valve counter clockwise to supply fuel from the tank on the left side only. Rotate the valve clockwise to supply fuel from the tank on the right side only.

Dump valve Control Levers (Figure 4-2). 11. Located on the hydraulic pumps, used to “free-wheel” the mower. Rotating the levers clockwise until they stop (closed) allows the unit to move under hydraulic power. The levers must be in this position and torqued to 10 lb-ft during operation of the mower. Rotating the levers counter-clockwise (open) allows the mower to be moved by hand (free-wheeling).

Deck Release Lever (Figure 4-1). 14. Used to lock the cutter deck in the transport position. Push the foot pedal forward and pull back on the release lever to release the cutter deck for normal mowing.

Seat Belt (Figure 4-1).

15. Used to secure the operator.

Seat belt must be worn at all times when the ROPS is in the upright and locked position.

Seat Hold Down Release Latch (Figure 4-1).16. Located behind the seat. Used to secure the seat in the operator's position. Release the latch to gain access under the seat.

SAFETY INTERLOCK SYSTEM4.2

The mower is equipped with a safety interlock system that prevents the engine from starting unless the deck drive is disengaged, the parking brake is engaged, the steering control levers are in the neutral position and the operator is in the seat. The interlock system shuts off the engine if the operator leaves the seat with the steering control levers not in the neutral position and/or the cutter blades engaged and the parking brake not engaged.

WARNING

Never operate the mower with the interlock system disconnected or malfunctioning. Do not disengage or bypass any switch; injury to yourself and others or property damage could result.

12. Used to raise

Deck Lift Foot Lever (Figure 4-1).

and lower the cutter deck. Push full forward to lock in the transport position.

Cutting Height Adjustment (Figure 4-1).13. Used to set the cutter deck at the desired cutting height.

Dump Valve ControlFigure 4-2.

INITIAL RUN-IN PROCEDURES4.3

FIRST DAY OF USE OR APPROxIMATELY 20 HOURS

Check all belts for proper alignment and wear at 2, 4 1. and 8 hours.

Change the engine oil and oil filter after the first 20 2. hours of operation. (See Section 7.4.)

Check hydraulic oil level in reservoir. (See Section

7.3.) Check for loose hardware. Tighten as needed.4. Check interlock system for proper operation. (See 5.

Section 4.2.) Check tire pressure. Adjust pressure if necessary. 6.

(See Section 7.10.)

Section 4

STARTING THE ENGINE4.4

CAUTION

DO NOT USE STARTING FLUIDS. Use of starting ﬂuids in the air intake system may be potentially explosive or cause a “runaway” engine condition that could result in engine damage and/or personal injury.

Be sure the fuel shutoff valve, located behind the 1. operator's seat, is completely open. (See Section

7.5.) Secure the ROPS in the upright and locked position.2. Sit in the operator’s seat, fasten seat belt and place 3.

the steering control levers in the neutral position. Engage the parking brake.

4. Place the PTO switch in the disengaged position.5. If the engine is cold, choke the engine as needed.6. Move the engine throttle control to about half engine 7.

speed. Turn the ignition key to the START position and 8.

release the key as soon as the engine starts. Do not hold the key in the START position for more than 15 seconds at a time. Allow at least 60 seconds between each cranking attempt to prevent overheating of the starter motor. Prolonged cranking can damage the starter motor and shorten battery life.

Learn to feather the steering controls to obtain a smooth operating action.

Practice operating the mower until you are comfortable with the controls before proceeding to mow.

FORWARD TRAvEL

To travel forward with the mower, disengage the parking brake, pull levers inward out of the neutral lock position and slowly push the steering control levers forward an equal distance. The further the steering control levers are pushed forward the greater the forward speed will be. To increase the speed, push the steering control levers further forward and to decrease the speed, pull the steering control levers back.

To stop the forward travel, pull the steering control levers back to the neutral position.

To steer the mower left while traveling forward, pull the left steering lever back. The further the lever is pulled back, the quicker the mower will turn left.

To steer the mower right while traveling forward, pull the right steering control lever back. The further the lever is pulled back, the quicker the mower will turn right.

- NOTe -

Smooth operation of the steering levers will produce smooth mower operation. While learning the operation of the steering controls, keep the travel speed low.

Allow engine to warm before operating the mower.

GROUND TRAvEL AND STEERING4.5

- IMPORTANT -

If you are not familiar with the operation of a machine with lever steering and/or hydrostatic transmissions, the steering and ground speed operations should be learned and practiced in an open area, away from buildings, fences, or obstructions.

Learn the operation on flat ground before operating on slopes.

Start practicing with a slow engine speed and slow forward travel.

- IMPORTANT -

Do not travel forward over a curb. The mower will hang up on the curb. Raise the deck and travel backwards over the curb at a 45 degree angle. (See Section 4.1, items 12 - 14, on page 14 for cutter deck raising descriptions.)

Section 4

390S0138

PULL UP TO ENGAGE

PUSH DOWN TO DISENGAGE

REvERSE TRAvEL

CAUTION

Disengage power to the mower before backing up. Do not mow in reverse unless absolutely necessary and then only after observation of the entire area behind the mower.

CAUTION

Before backing up, observe the rear for persons and obstructions. Clear the area before backing up. Possible injury or property damage could occur.

To travel in reverse, pull levers inward out of the neutral lock position and pull both handles back. Keep the travel speed low while traveling in reverse.

ENGAGING THE DECK DRIvE (CUTTER 4.6

BLADES)

Set the throttle at about 3/4 speed. Do not attempt to 1. engage the deck drive at high speed as this shortens the electric clutch life — use only moderate engine speed when engaging the deck drive.

Engage the deck drive by pulling out on the yellow

2. switch, located on the instrument panel, to the engage position. See Figure 4-3.

Cutter engage SwitchFigure 4-3.

- NOTe -

The mower may not travel straight in reverse. Slight adjustments may need to be made using the steering controls.

To steer left while traveling in reverse, allow the left steering control lever to move forward. The further the control is allowed to move forward, the quicker the mower will turn left.

To steer right while traveling in reverse, allow the right steering control lever to move forward. The further the control is allowed to move forward, the quicker the mower will turn right.

To stop the reverse travel, allow the steering control levers to return to the neutral position. If the mower is to be parked, place the handles in the neutral lock position and engage the parking brake.

- NOTe -

A squealing noise may be heard when engaging or disengaging the deck drive. It is caused by the electric clutch plates meshing as the mower comes up to speed. This is normal.

To disengage the deck drive, push the switch in to 3. the disengage position.

Always operate the engine at full throttle to properly 4. maintain cutting speed. If the engine starts to lug down, reduce the forward speed and allow the engine to operate at maximum RPM.

Section 4

HILLSIDE OPERATION4.7

WARNING

This mower has been designed for good traction 1. and stability under normal mowing conditions. However, caution must be used when traveling on slopes, especially when the grass is wet. Wet grass reduces traction and steering control. The Roll-Over Protection System is standard equipment for this machine. See Section 2.5, page 6 of this manual for further details.

AFTER OPERATION4.9

Wash the entire mower after each use. Do not 1. use high pressure spray or direct the spray onto electrical components.

- IMPORTANT -

Do not wash a hot or running engine. Cold water will damage the engine. Use compressed air to clean the engine if it is hot.

Keep the entire mower clean to inhibit serious heat

2. damage to the engine or hydraulic oil circuit.

Check the drive belts for proper alignment and any 3. signs of wear. Correct and adjust if necessary.

DANGER

To avoid injury from burns, allow the mower to cool before removing the fuel tank cap and refueling.

To prevent tipping or loss of control, do not start or 2. stop suddenly, avoid unnecessary turns and travel at reduced speed. If tires loose traction, disengage blades and proceed slowly off the slope.

Avoid sudden starts when mowing uphill. Sudden 3. starts may cause the machine to tip backwards.

Loss of traction may occur when traveling down hill.

4. Weight transfers to the front of the machine and may cause the drive wheels to slip causing loss of braking or steering.

Keep tires properly inflated.

PARKING THE MOWER4.8

Park the machine on a flat, level surface only. Do not 1. park the machine on an incline.

Place the steering control levers in the neutral

2. position.

Disengage the cutter blades.3. Slow the engine to idle speed.4. Engage the parking brake.5.

After the mower has cooled down, fill the fuel tank with fresh, clean fuel at the end of every day of operation. See Engine Owner's Manual for proper octane requirements.

Check the tire pressure. Adjust pressure if 5. necessary. See Section 7.10.

REMOvING CLOGGED MATERIAL4.10

DANGER

ROTATING BLADES

NEvER PUT YOUR HANDS INTO THE DISCHARGE CHUTE FOR ANY REASON!

Shut off the engine and remove the key and only then use a stick or similar object to remove material if clogging has occurred.

Turn the ignition key to the OFF position and remove 6. the key.

If the discharge chute becomes clogged, shut off the engine and remove the ignition key. Using a stick or similar item, dislodge the clogged material. Then resume normal mowing.

Section 4

DUMP VALV E CONTROL LEVERS

STC 2001 DVC

HEIGHT ADJUSTMENT PEDAL

LANYARD PIN

STC 2006 ACH

CUTTING

HEIGHT

4 1/4

3 1/2

2 3/4

1 1/4

481543

MOvING MOWER WITH ENGINE 4.11

STOPPED

To “free-wheel” or move the mower around without 1. the engine running, rotate the dump valve levers counter-clockwise open. See Figure 4-4. Disengage the parking brake and move the mower by hand. When the machine is in the desired position, engage the parking brake and rotate the levers clockwise until they stop (closed). The dump valve levers must be returned to the CLOSED position and torqued to 10 lb-ft to drive the mower.

Keep mower and discharge chute clean. When mowing wet or tall grass, mow the grass twice. 5.

Raise the mower to the highest setting for the first pass and then make a second pass to the desired height.

Use a slow travel speed for trimming purposes.6. Operate the engine at full throttle for best cutting. 7.

Mowing with a lower RPM causes the mower to tear the grass. The engine is designed to be operated at full speed.

Use the alternate stripe pattern for best lawn 8. appearance. Vary the direction of the stripe each time the grass is mowed to avoid wear patterns in the grass.

ADJUSTING CUTTING HEIGHT4.13

The mower deck can be adjusted from a height of 1-1/2 inches to 5-1/2 inches at 1/4-inch intervals. To adjust the cutting height:

DO NOT operate without Discharge Chute, Mulching Kit, or entire Grass Catcher properly installed.

Dump Valve ControlFigure 4-4.

RECOMMENDATIONS FOR MOWING4.12

Do not mow with dull blades. A dull blade will tear 1. grass, resulting in poor lawn appearance and reduced mowing power.

WARNING

The discharge chute must not be removed and 2. must be kept in the lowest position to deflect grass clippings and thrown objects downward. Direct the side discharge away from sidewalks or streets to minimize cleanup of clippings. When mowing close to obstacles, direct the discharge away from the obstacles to reduce the chance of property damage by thrown objects.

WARNING

DO NOT adjust the cutting height with the mower blades rotating. Disengage the power to the cutter blades and then adjust cutting height.

Disengage the power to the cutter blades. Push the cutting height adjustment foot pedal all 2.

the way forward using your right foot until it locks in place. See Figure 4-5.

Cut grass when it is dry and not too tall. Do not cut 3. grass too short (cut off 1/3 or less of existing grass for best appearance). Mow frequently.

Adjusting Cutting HeightFigure 4-5.

Insert the lanyard pin into the cutting height index at 3.

STC 2006 DRL

DECK RELEASE LEVER

TENSION KNOB

ROTATE LEvER

the desired cutting height. Push forward on the deck lift foot lever, hold in place and pull back on the deck release lever. See Figure 4-6. Slowly release the foot pedal. A deck height decal is located on the cutting height index as an aid in adjusting the deck to the desired height. See Figure 4-5.

Section 4

Adjusting Steering LeversFigure 4-7.

The control handle can also be adjusted in two different positions. If necessary, remove the two bolts securing the control handle to the control lever. Install the handle in the desired position.

Deck Release LeverFigure 4-6.

ADJUSTING THE STEERING LEvERS4.14

Position the seat to the desired location.1. While in the operator's position without the engine 2.

running, move both steering levers forward and reverse to check for full function control and comfort.

If adjustment of the steering levers is needed, use 3. the following instructions to adjust.

A. Loosen the tension knob on the lever assembly.

B. Rotate the steering lever forward or backward to achieve the optimum operating position.

C. Tighten the tension knob and repeat on the opposite side.

D. While in the operator's position, bring the steering levers out of the neutral lock position and check to make sure both levers are even before operating.

TOWING (OPTIONAL HITCH 4.15

ACCESSORY)

NEVER allow children or others in or on towed 1. equipment.

Tow only with a machine that has a hitch designed 2. for towing. Do not attach towed equipment except at the hitch point.

Follow manufacturer's recommendations for weight 3. limit for towed equipment. 250 lbs. maximum towing weight.

NEVER tow on slopes. The weight of the towed 4. equipment may cause loss of traction and loss of control.

Travel slowly and allow extra distance to stop.5. Zero-turning with a trailer attached could cause 6.

damage to the trailer or mower.

Section 5

Width of Deck

SGB020

Width of Deck

SGB018

Width

Deck

Width

Deck

SGB019

CONDITION CAUSE CURE

TROUBLESHOOTING CUTTING CONDITIONS

STRINGERS - OCCASIONAL BLADES OF UNCUT GRASS

STREAKING - STRIPS OF UNCUT GRASS IN CUTTING PATH

Low engine RPM Run engine at full RPM

Ground speed too fast Slow speed to adjust for conditions

Wet grass Cut grass after it has dried out

Dull blades, incorrect sharpening Sharpen blades

Deck plugged, grass accumulation Clean underside of deck

Belts slipping Adjust belt tension

Dull, worn blades Sharpen blades

Incorrect blade sharpening Sharpen blades

Low engine RPM Run engine at full RPM

Belt slipping Adjust belt tension

Deck plugged, grass accumulation Clean underside of deck

STREAKING - STRIPS OF UNCUT GRASS BETWEEN CUTTING PATHS

Ground speed too fast Slow speed to adjust for conditions

Wet grass Cut grass after it has dried out

Bent blades Replace blades

Not enough overlapping between rows Increase the overlap of each pass

Width of Deck

SGB020

Width of Deck

SGB021

Width of Deck

SGB023

TROUBLESHOOTING CUTTING CONDITIONS (CONT'D)

CONDITION CAUSE CURE

Section 5

UNEvEN CU T ON FLAT GROUND - WAvY HIGH-LOW APPEARANCE, SCALLOPED CUT, OR ROUGH CONTOUR

UNEvEN CUT ON UNEvEN GROUND - WA vY APPEARANCE, HIGH-LOW SCALLOPED CUT, OR ROUGH CONTOUR

Lift worn from blade Replace blade

Blade upside down Mount with cutting edge toward ground

Deck plugged, grass accumulation Clean underside of deck

Too much blade angle (deck pitch) Adjust pitch and level

Deck mounted improperly See your authorized SCAG dealer

Bent spindle area See your authorized SCAG dealer

Dull blade Sharpen blade

May need to reduce ground speed, raise

Uneven ground

cutting height, and/or change direction of cut

SLOPING RIDGE ACROSS WIDTH OF CUTTING PATH

Tire pressures not equal Check and adjust tire pressure

Wheels uneven Check and adjust tire pressure

Deck mounted incorrectly See your authorized SCAG dealer

Deck not level side-to side Check for level and correct

Section 5

Width of Deck

SGB022

Width of Deck

SGB024

Width of Deck

SGB025

TROUBLESHOOTING CUTTING CONDITIONS (CONT'D)

CONDITION CAUSE CURE

SCALPING - BLADES HITTING DIRT OR CUTTING vERY CLOSE TO THE GROUND

STEP CUT - RIDGE IN CENTER OF CUTTING PATH

Low tire pressures Check and adjust pressures

Ground speed too fast Slow speed to adjust for conditions

May need to reduce ground speed, raise

Cutting too low

cutting height, change direction of cut, and/or change pitch and level

May need to reduce ground speed, raise

Rough terrain

cutting height, and/or change direction of cut

Ground speed too fast Slow speed to adjust for conditions

Wet grass Cut grass after it has dried out

Blades not mounted evenly Adjust pitch and level

Bent blade Replace blade

Internal spindle failure See your authorized SCAG dealer

SLOPE CUT - SLOPING RIDGES ACROSS WIDTH OF CUTTING PATH

Mounting of spindle incorrect See your authorized SCAG dealer

Bent spindle mounting area See your authorized SCAG dealer

Internal spindle failure See your authorized SCAG dealer

Bent deck housing See your authorized SCAG dealer

ADJUSTMENTS

LOOSEN HERE

STC2002BA

BRAKE HANDLE

LOOSEN HERE

1/8"

390S0153-1

PARKING BRAKE ADJUSTMENT6.1

WARNING

Do not operate the mower if the parking brake is not operable. Possible severe injury could result.

The parking brake linkage should be adjusted whenever the parking brake lever is placed in the “ENGAGE” position and the parking brake will allow the mower to move. If the following procedures do not allow you to engage the parking brake properly, contact your Scag dealer for further brake adjustments.

Position a floor jack under the rear of the machine. 1. Raise the machine and support it to prevent it from falling. Block the caster wheels to prevent the machine from moving. Remove the drive wheels.

Section 6

Brake AdjustmentFigure 6-1.

With the brake in the engaged position, check the distance between the lower nut on the brake actuator rod and the brake actuator lever on the LH side of the machine. The distance should be 1/8". See Figure 6-2.

If the distance is not at the specified measurement, 3. loosen the jam nut at the clevis on the top of the brake actuator rod. See Figure 6-2.

Turn the bolt at the bottom of the brake actuator lever until the 1/8" measurement is achieved and tighten the jam nut at the clevis on the brake actuator rod. See Figure 6-2. If the 1/8" measurement can not be achieved by adjusting the brake actuator rod, adjust the brake control rod. Adjust by loosening the jam nuts at both ends of the brake control rod and turning the rod until the proper distance is achieved. See Figure 6-1.

Repeat steps 2-4 on the RH side of the machine. Replace the drive wheels and test the brake.6.

If this procedure does not achieve proper brake adjustment, please contact your authorized Scag dealer.

- NOTe -

Brake Rod AdjustmentFigure 6-2.

TRAvEL ADJUSTMENTS6.2

Neutral or tracking adjustments will need to be made if:

A. The steering control levers are in the neutral position and the machine creeps forward or backward. (Neutral Adjustment, See Page 23).

B. The steering control levers are in the full forward position and the mower pulls to one side or the other when traveling in a forward direction. (Tracking Adjustment, See Page 23).

Section 6

ADJUST HERE

ADJUST

HERE

JAM NUTS

STC2002SCRA

LEFT STEERING CONTROL ROD

RIGHT STEERING CONTROL ROD

JAM NUTS

NEUTRAL ADJUSTMENT

Be sure the dump valve levers are in the run position 1. and the steering control levers are in the neutral lock position.

With an operator in the seat, start the engine and

disengage the parking brake. Run the engine at full operating speed and check if 3.

the machine creeps forward or backwards.

Adjust the RH wheel by loosening the jam nuts on the steering control rod and turning the rod until the drive wheel turns in the forward direction. Turn the rod back until the drive wheel stops moving. Turn the rod an additional 1/2 turn. See Figure 6-3.

TRACKING ADJUSTMENT

CAUTION

Stop the engine and remove the key from the ignition before making any adjustments. Wait for all moving parts to come to a complete stop before beginning work.

CAUTION

The engine and drive unit can get hot during operation causing burn injuries. Allow engine and drive components to cool before making any adjustments.

- NOTe -

Steering Control Rod AdjustmentFigure 6-3.

Tighten the jam nuts and repeat for the LH wheel. 5. See Figure 6-3.

Actuate the steering control levers forward and 6. reverse several times and return them to the neutral position.

Check that the drive wheels remained in neutral and 7. readjust if necessary.

Check that the steering control levers hit the stop 8. before the pumps reach full stroke. Adjust as needed.

Before proceeding with this adjustment, be sure that the caster wheels turn plus pivot freely and that the tire pressure in the drive wheels is correct. If the tire pressure is not correct, the machine will pull to the side with the lower pressure.

If at full speed the mower pulls right, it is an 1. indication that the left wheel is turning faster than the right wheel. To adjust this condition, proceed as follows:

A. Stop the machine and place the steering control levers in the neutral position. Loosen the lock nuts securing the ball joints at each end of the LH steering control rod. Rotate the control rod to lengthen the rod and tighten the lock nuts. This will cause the control rod to stroke the LH pump less, slowing down the LH wheel. See Figure 6-3.

- NOTe -

If after making the adjustment as outlined in step 1A, the machine creeps forward or backward, perform the neutral adjustment. See Neutral Adjustment above.

Section 6

LOOSEN HERE

ADJUST HERE

If at full speed the mower pulls left, it is an indication 2. that the right wheel is turning faster than the left wheel. To adjust this condition, proceed as follows:

A. Stop the machine and place the steering control levers in the neutral position. Loosen the lock nuts securing the ball joints at each end of the RH steering control rod. Rotate the control rod to lengthen the rod and tighten the lock nuts. This will cause the control rod to stroke the RH pump less, slowing down the RH wheel. See Figure 6-3.

- NOTe -

If after making the adjustment as outlined in step 2A, the machine creeps forward or backward, perform the neutral adjustment. See Neutral Adjustment on page 23.

THROTTLE CONTROL AND CHOKE 6.3

ADJUSTMENTS

These adjustments must be performed by your Scag dealer to ensure proper and efficient running of the engine. Should either need adjustment, contact your authorized Scag service center.

BELT ADJUSTMENT6.4

CUTTER DECK ADJUSTMENTS6.6

Cutter deck level, pitch and height are set at the factory. However, if these adjustments should ever need to be made, the following procedures will aid in obtaining the proper cutter deck adjustment.

- NOTe -

Before proceeding with the cutter deck adjustments, be sure that all tires are properly inflated.

CUTTER DECK LEvEL

The cutter deck should be level from side-to-side for proper cutting performance. To check for level, be sure that the mower is on a flat, level surface, the tires are properly inflated and the cutter deck is set at the most common cutting height that you will use. On the RH side of the machine, check the distance from the bottom of the cutter deck to the floor. Next check the distance from the bottom of the cutter deck to the floor on the LH side of the machine. Both measurements should be the same. If the two measurements are different, the cutter deck level must be adjusted as follows:

On the front LH side of the cutter deck locate the cutter deck level adjusting bracket. See Figure 6-4.

WARNING

Before removing any guards, shut the engine off and remove the ignition key.

All drive belts are spring loaded and self-tensioning, however after the first 2, 4, 8 and 10 hours of operation, the belts should be checked for proper alignment and wear. Thereafter, check the belts after every 40 hours of operation or weekly, whichever occurs first.

BELT ALIGNMENT6.5

Belt alignment is important for proper performance of your Scag mower. If you experience frequent belt wear or breakage, see your authorized Scag service center for belt adjustment.

Cutter Deck Level AdjustmentFigure 6-4.

Loosen the two (2) elastic stop nuts. Adjust the bolt 2. up or down on the adjustment bracket to adjust the cutter deck until the distance from the bottom of the cutter deck to the floor is the same as the measurement on the RH side of the machine.

Tighten the two (2) elastic stop nuts to secure the cutter deck in the proper position.

Section 6

LOCK NUT

ADJUSTMENT

ROD

STC2006CDP

STC 2006 CDHA

CONTROL ROD

LOOSEN HERE

CUT

TING

HEIGHT

4 1/4

3 1/2

2 1/2

1 1/4

STC2006CDS

DECK STOP

1/4"

CUTTER DECK PITCH

The pitch of the cutter deck should be equal between the front and rear of the cutter deck for proper cutting performance. To check for proper deck pitch, be sure that the mower is on a flat, level surface and the tires are properly inflated.

Check the distance from the top of the cutter deck to the floor at the rear RH side of the cutter deck directly behind the cutter deck hanging chains. Next check the distance from the top of the cutter deck to the floor at the front RH side of the cutter deck directly in front of the cutter deck hanging chains. The measurement at the front of the cutter deck should be the same as the rear of the deck. Make these measurements at the LH side of the cutter deck also. If the measurement at the front of the deck is not the same, the cutter deck pitch must be adjusted as follows:

Loosen the jam nut on both adjusting rods. See 1. Figure 6-5.

CUTTER DECK HEIGHT

The cutter deck height adjustment is made to ensure that the cutter deck is cutting at the height indicated on the cutting height index gauge. To check for proper deck height, be sure that the mower is on a flat, level surface and the tires are properly inflated.

Place the cutter deck in the transport position.

1. Loosen the jam nuts on both ends of the deck height control rod. See Figure 6-6.

Cutter Deck Level AdjustmentFigure 6-5.

Using an adjustable jaw pliers, turn the adjusting 2. rods on the non-threaded portion of the rod until the deck is equal front to back on both the RH and the LH side of the cutter deck. Tighten both lock nuts.

- NOTe -

To prevent the cutter deck from teetering, all four (4) cutter deck hanging chains must have tension on them. If all four chains do not have tension on them and the deck teeters, you must readjust the cutter deck as outlined in the procedures above. All measurements should be taken from the top edge of the deck as the Velocity Plus decks have an uneven bottom edge.

Cutter Deck Height AdjustmentFigure 6-6.

Turn the control rod (See Figure 6-6) until there is a 2. 1/4" space between the rear deck stop and the top of the cutter deck. See Figure 6-7. Tighten the jam nuts on the control rod.

Cutter Deck StopFigure 6-7.

Section 6

Check the cutter deck cutting height by placing the 3. lanyard pin in the 3" position on the cutting height index. Release the deck from the transport position and allow the deck to move to the 3" cutting height position.

Check the measurement from the floor to the

4. cutter blade tip. If the measurement is not at 3", an adjustment can be made using the deck height control rod. See Figure 6-6.

- NOTe -

If an adjustment had to be made, be sure that the cutter deck can easily be locked into the transport position.

CUSTOM-CUT BAFFLE ADJUSTMENT6.7

The Custom-Cut Baffle is designed to deliver optimum airflow and superior cutting performance in any type of grass. The Custom-Cut Baffle can be raised or lowered to precisely tailor the deck's performance for the type of grass being cut. The baffle can be set in three (3) (early models), or seven (7) (current production) different positions for optimum performance.

3-POSITION CUSTOM-CUT BAFFLE ADJUSTMENT - EARLY MODELS

A. 3" Position - (See Figure 6-8). Baffle is installed using the top set of holes on the front baffle welded inside the cutter deck. In this position the Velocity-Plus cutter deck will deliver the best quality-of-cut in very tall, wiry, tough to cut grass.

To adjust the Custom-Cut Baffle height:

Place the cutter deck in the transport position. Remove the hardware securing the Custom-Cut 2.

Baffle to the cutter deck. See Figure 6-8.

- NOTe -

Hardware location used in the illustrations are for reference only. Location of hardware may vary depending on cutter deck size.

Move the Custom-Cut Baffle to desired position. See

3. Figure 6-8.

Reinstall the mounting hardware as shown. Torque hardware to 39 lb-ft.

7-POSITION CUSTOM-CUT BAFFLE ADJUSTMENT - CURRENT PRODUCTION

A. 3-1/2" or 3-3/4" Position - (See Figure 6-9). For very tall, wiry or tough-to-cut grass.

B. 4" (factory setting), 4-1/4" or 4-1/2" Position - (See Figure 6-9). For general purpose cutting. This gives the best mix of cutting performance in all types of grass.

C. 4-3/4" or 5-1/4" Position - (See Figure 6-9). Placing the baffle in either the 4-3/4" or 5-1/4" setting will enhance fall cutting (leaf pickup) and reduce cutter deck "blowout".

To adjust the Custom-Cut Baffle height:

B. 3-1/2" Position - (See Figure 6-8). Baffle is installed using the middle set of holes on the front baffle welded inside the cutter deck. Can be used for general purpose cutting. Placing the Custom-Cut Baffle in the 3-1/2" position gives a good mix of cutting performance in all types of grass.

C. 4" Position (factory setting) - (See Figure 6-8). Baffle is installed using the bottom set of holes on the front baffle welded inside the cutter deck. Placing the baffle in the 4" setting will enhance fall cutting (leaf pickup) and reduce cutter deck "blowout".

Place the cutter deck in the transport position.1. Remove the hardware securing the Custom-Cut 2.

Baffle to the cutter deck.

- NOTe -

Hardware location used in the illustrations are for reference only. Location of hardware may vary depending on cutter deck size.

Move the Custom-Cut Baffle to desired position. See 3. Figure 6-9.

Reinstall the mounting hardware. Torque hardware to 4. 39 lb-ft.

Section 6

Slot “A” Hole 1 Hole 2 Hole 3 Height (inches) 3” 3-1/2” 4”

Custom-Cut Baffle Adjustment

Mounting Slot Mounting Hardware Location

A B

Custom-Cut Baffle Adjustment

Mounting Slot Selected Mounting Hardware Location

Slot “A” Hole 1 Hole 2 Hole 3 Hole 4 Height (inches) 3-3/4” 4-1/4” 4-3/4” 5-1/4”

Slot “B” Hole 2 Hole 3 Hole 4 Height (inches) 3-1/2” 4” 4-1/2”

3-Position Custom-Cut Bafﬂe AdjustmentFigure 6-8.

7-Position Custom-Cut Bafﬂe AdjustmentFigure 6-9.

ELECTRIC CLUTCH ADJUSTMENT6.8

INSPECTION WINDOW (x3)

ADJUSTMENT NUTS

The electric clutch serves two functions in the operation of the mower. In addition to starting and stopping the power flow to the cutter blades, the clutch also acts as a brake to assist in stopping blade rotation when the PTO is switched off or the operator presence circuit is interrupted.

When the clutch is disengaged, the air gap between the armature and rotor must be adjusted to fifteen thousandths of an inch, 0.015, for proper operation. The airgap adjustment is made at three bolts on the clutch. There are three inspection windows, one next to each adjusting bolt. See Figure 6-3.

Section 6

Clutch Air Gap AdjustmentFigure 6-1.

Locate the inspection windows on the clutch.1. Place a 0.015 feeler gauge in the slot between the 2.

rotor and the armature. Tighten or loosen the adjusting bolt as needed to 3.

acheive the 0.015 inch airgap. See Figure 6-4. Perform this operation at all three inspection windows.

Clutch Air Gap AdjustmentFigure 6-1.

This adjustment should be done every 500 hours of operation or annually, whichever comes first. In cases where the machine is heavily used, airgap settings should be checked more often.

If the air gap is too narrow, the clutch armature may drag when disengaged, resulting in premature failure.

If the air gap is too wide, the clutch may be slow to engage as the magnet must pull the armature in from a

greater distance.

Section 7

MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS7.1

BREAK-IN (FIRST 10)

MAINTENANCE

HOURS

PROCEDURE COMMENTS

8 20 40 100 200 500

Check all hardware for tightness

X X

X X X X X

Check hydraulic oil level See paragraph 7.3 Che ck all belts for proper

alignment Change engine oil and filter See paragraph 7.4

Check coolant level See paragraph 7.11 Check hydraulic hoses for leaks Use extreme caution when

Check engine oil level See paragraph 7.4 *Clean mower See paragraph 7.12 Check condition of blades See paragraph 7.9 Apply grease to fittings See paragraph 7.2 Check tire pressure See paragraph 7.10 Inspect seat belt for wear or

damage Check the operator interlock

system Check coolant level See paragraph 7.11

See paragraph 7.8

checking the hydraulic hoses. See paragraph 2.6

See paragraph 2.5

See paragraph 4.2

X X X

* Perform these maintenance procedures more frequently under extreme dusty or dirty conditions

Change engine oil and filter See paragraph 7.4 Check battery electrolyte level

clean battery posts and cables Check belts for proper alignment See paragraph 7.8

Apply grease to fittings See paragraph 7.2 Change engine oil See paragraph 7.4 *Clean air cleaner element See paragraph 7.6

See paragraph 7.7

MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS (CONT'D)

HOURS

BREAK-IN (FIRST 10)

8 40 100 200 500

Apply grease to fittings See paragraph 7.2

PROCEDURE COMMENTS

Section 7

X X X

Check hardware for tightness Change engine oil filter See paragraph 7.4 Check hydraulic oil level See paragraph 7.3 Replace engine fuel filter See paragraph 7.5

Drain hydraulic system and

replace hydraulic oil Replace hydraulic oil filter See paragraph 7.3

Adjust electric PTO clutch See Scag Dealer

Change coolant See paragraph 7.11

Use SAE 20W50 Motor Oil. See paragraph 7.3

LUBRICATION7.2

GREASE FITTING LUBRICATION CHART (SEE FIGURE 7-1)

LOCATION LUBRICATION INTERvAL LUBRICANT

1 Caster Wheel Pivot * 500 Hours/Yearly Chassis Grease 2 2 Caster Wheel Bearings 100 Hours/Monthly Chassis Grease 2 3 Brake Actuator 200 Hours/Monthly Chassis Grease 2 4 Cutter Deck Bellcranks 100 Hours/Bi-Weekly Chassis Grease 4 5 Cutter Deck Pusharms 100 Hours/Bi-Weekly Chassis Grease 2 6 Control Pivot 100 Hours/Bi-Weekly Chassis Grease 2 6 Cutter Deck Spindle 40 Hours/Weekly +Lithium MP White Grease 2125 3 7 Brake Handle 200 Hours/Monthly Chassis Grease 1

NO. OF

PLACES

+ Compatible Greases: Mobilix #2 found at Mobil Service Stations Ronex MP found at Exxon Service Stations Super Lube MEP #2 & Super Stay-M #2 found at Conoco Stations Shell Alvania #2 found at Shell Service Stations Lidok EP #2 found at industrial shops Timken Lithium Multi-Use #2 found at industrial shops

* PROCEDURE: Remove grease cap, part number 481559. Remove plug, part number 482028-01, and

install grease zerk. Apply grease to the fitting until new grease appears at the top of the caster extension. Remove the grease zerk and reinstall the plug. Reinstall the grease cap. Special tool, part number 47007, is recommended for use in the installation of the grease cap.

Section 7

GREASE FITTING LUBRICATION Lubricant Interval

Lithium MP White Grease 2125 (40 Hours/Weekly)

Chassis Grease (100 Hours/Bi-monthly)

Chassis Grease (200 Hours/Monthly)

Chassis Grease (500 Hours/Yearly)

3542

3572

Lubrication Fitting PointsFigure 7-1.

Section 7

HYDRAULIC OIL FILTER

HYDRAULIC OIL DRAIN PLUG

STC2001HODP

HYDRAULIC OIL RESERVOIR

STC2002HOR

HYDRAULIC SYSTEM7.3

A. CHECKING HYDRAULIC OIL LEvEL

The hydraulic oil level should be checked after the first 10 hours of operation. Thereafter, check the oil after every 200 hours of machine operation or monthly, whichever occurs first.

- IMPORTANT -

If the oil level is consistently low, check for leaks and correct immediately.

Wipe dirt and contaminants from around the reservoir cap. Remove the cap from the hydraulic oil reservoir.

Visually check the level of hydraulic oil. Hydraulic 2. oil must be at least 3" inches from top of the filler neck. If the level cannot be determined visually, use a clean tape measure to check the level. If the fluid is low, add 20W50 motor oil. DO NOT overfill; (overfilling the oil reservoir may cause oil seepage around the cap area).

- IMPORTANT -

The hydraulic oil should be changed if you notice the presence of water or a rancid odor to the hydraulic oil.

Park the mower on a level surface and stop the engine.

Place a suitable container under the hydraulic oil 2. filter. Tilt the seat forward. Remove the fill cap from the reservoir and the drain plug from the bottom of the drain tee fitting on the front side of the filter base. See Figure 7-3. Allow the fluid to drain into the container and properly discard it.

Clean the fill cap and install it onto the reservoir.3.

Hydraulic Oil ReservoirFigure 7-2.

B. CHANGING HYDRAULIC OIL

The hydraulic oil should be changed after every 500 hours or annually, whichever occurs first. The oil should also be changed if the color of the fluid has become black or milky. A black color and/or a rancid odor usually indicates possible overheating of the oil, and a milky color usually indicates water in the hydraulic oil.

Hydraulic Oil Filter and Drain PlugFigure 7-3.

Re-install the drain plug into the tee fitting and be 3. sure it is tight.

- NOTe -

Before refilling the hydraulic oil reservoir the hydraulic oil filter should be changed as outlined in Procedure C "Changing Hydraulic Oil Filter Element" on page 32.

Fill the reservoir to 3-1/4" inches from the top of the 4. filler neck with 20W50 motor oil.

Replace the reservoir fill cap. Start the engine and 5. drive forward and backward for two minutes. Check the oil level in the reservoir. If necessary, add oil to the reservoir.

Section 7

ENGINE OIL

FILLER

ENGINE OIL

FILTER

ENGINE OIL

DRAIN PLUG

C. CHANGING HYDRAULIC OIL FILTER ELEMENT

The hydraulic oil filter should be changed after every 500 hours of operation or annually, whichever occurs first.

Remove the oil filter element and properly discard it. 1. See Figure 7-3. Fill the new filter with clean oil and install the filter. Hand tighten only.

Run the engine at idle speed with the speed control 2. lever in neutral for five minutes.

Check the oil level in the hydraulic tank. It must 3. be 3-1/4" inches from the top of the filler neck. If necessary, add SAE 20W50 motor oil.

ENGINE OIL7.4

C. CHANGING ENGINE OIL FILTER

After the first 20 hours of operation, replace the engine oil filter. Thereafter, replace the oil filter after every 200 hours of operation or every month, whichever occurs first. Refer to Engine Operator’s Manual for instructions. See Figure 7-4.

ENGINE FUEL SYSTEM7.5

DANGER

To avoid injury from burns, allow the mower to cool before removing the fuel tank cap and refueling.

A. FILLING THE FUEL TANK

Fill the fuel tank at the beginning of each operating day to within one (1) inch below the filler neck. Do not overfill. Use clean, fresh unleaded gasoline with a minimum octane rating of 87 and a maximum of 10% Ethanol.

engine Oil Fill/Dipstick, Filter and Drain Figure 7-4.

Locations

A. CHECKING ENGINE CRANKCASE OIL LEvEL

The engine oil level should be checked after every 8 hours of operation or daily as instructed in the Engine Operator’s Manual furnished with this mower.

B. CHANGING ENGINE CRANKCASE OIL

After the first 20 hours of operation, change the engine crankcase oil and replace the oil filter. Thereafter, change the engine crankcase oil after every 100 hours of operation or bi-weekly, whichever occurs first. Refer to the Engine Operator’s Manual furnished with this mower for instructions.

DO NOT use E85 Fuel. Using E85 Fuel will cause severe damage to the engine.

To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive.

Extinguish all cigarettes, cigars, pipes and other 1. sources of ignition.

Use only an approved gasoline container.2. Never remove the gas cap or add fuel with the 3.

engine running. Allow the engine to completely cool before fueling.

Never fuel the machine indoors or in an enclosed 4. trailer.

Never store the machine or fuel container where 5. there is an open flame, spark or pilot light such as on a water heater or other appliances.

Never fill containers inside a vehicle or on a truck 6. or trailer bed with a plastic liner. Always place containers on the ground away from your vehicle before filling.

Section 7

FUEL FILTER

Remove the machine from the truck or trailer and 7. fuel on the ground. If this is not possible, then refuel the machine with a portable container, rather than from a gasoline dispenser nozzle.

Keep the nozzle in contact with the rim of fuel tank

8. or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.

If fuel is spilled on clothing, change clothing 9. immediately and wash affected skin.

Replace gas cap and tighten securely.10.

B. REPLACING IN-LINE FUEL FILTER ELEMENTS

The engine fuel filter should be replaced after every 500 hours of operation or annually, whichever occurs first. See Figure 7-5.

Close the shut-off valve.1. Remove and replace the engine fuel filter. Open the 2.

fuel shut-off valve.

ENGINE AIR CLEANER7.6

A. CLEANING AND/OR REPLACING AIR CLEANER ELEMENT

For any air cleaner, the operating environment dictates the air cleaner service periods. Inspect and clean the air cleaner element after every 100 hours of operation or bi-weekly, whichever occurs first and replace the element if required.

- NOTe -

In extremely dusty conditions it may be necessary to check the element once or twice daily to prevent engine damage.

Release the two latches securing the air cleaner cover to the air cleaner assembly and remove the cover. Set aside.

Remove the air cleaner and inspect.2. Clean or replace the air cleaner and foam 3.

pre-cleaner as recommended by the engine manufacturer.

Replace the air cleaner cover and be sure to snap the two latches closed.

Fuel FilterFigure 7-5.

Section 7

BATTERY7.7

WARNING

Lead-acid batteries produce flammable and explosive gases. To avoid personal injury when checking, testing or charging batteries, DO NOT use smoking materials near batteries. Keep arcs, sparks and ﬂames away from batteries. Provide proper ventilation and wear safety glasses.

WARNING

Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to cause cancer and reproductive harm. Wash hands after handling.

A. CHARGING THE BATTERY

Refer to the battery charger’s manual for specific instructions.

Under normal conditions the engine’s alternator will have no problem keeping a charge on the battery. If the battery has been completely discharged for a long period of time, the alternator may not be able to recharge the battery, and a battery charger will be required.

DO NOT charge a frozen battery. It may explode and cause injury. Let the battery warm before attaching a charger.

Whenever possible, remove the battery from the mower before charging and make sure the electrolyte covers the plates in all cells.

WARNING

BATTERIES PRODUCE ExPLOSIvE GASES. Charge the battery in a well ventilated space so gases produced while charging can dissipate.

WARNING

Electric storage battery ﬂuid contains sulfuric acid which is POISON and can cause SEvERE CHEMICAL BURNS. Avoid contact of ﬂuid with eyes, skin, or clothing. Use proper protective gear when handling batteries. DO NOT tip any battery beyond 45° angle in any direction. If ﬂuid contact does occur, follow ﬁrst aid suggestions below.

BATTERY ELECTROLYTE FIRST AID

External Contact — Flush with water.

Eyes — Flush with water for at least 15 minutes and get medical attention immediately.

Internal — Drink large quantities of water. Follow with Milk Of Magnesia, beaten egg, or vegetable oil. Get medical attention immediately. In case of internal contact, DO NOT give ﬂuids that would induce vomiting.

Charging rates between 3 and 50 amperes are satisfactory if excessive gassing or spewing of electrolyte does not occur or the battery does not feel excessively hot (over 125°F). If spewing or gassing occurs or the temperature exceeds 125°F, the charging rate must be reduced or temporarily stopped to permit cooling.

B. JUMP STARTING

The booster battery must be a 12 volt type. If a 1. vehicle is used for jump starting, it must have a negative ground system.

When connecting the jumper cables, connect the

2. positive cable to the positive battery post, then connect the negative cable to the negative battery post.

Section 7

SGB033

Angle Blade Back

Do Not Cut In

X Must NOT Exceed

1/3 Blade Width

DRIvE BELTS7.8

All drive belts are spring-loaded and self-tensioning, however after the first 2, 4, 8 and 10 hours of operation, the belts should be checked for proper alignment and wear. Thereafter, check the belts after every 40 hours of operation or weekly, whichever occurs first.

- NOTe -

If you experience frequent belt wear or breakage, see your authorized Scag service center for belt adjustment.

CUTTER BLADES7.9

A. BLADE INSPECTION

Remove the ignition key before servicing the blades.1. Raise the mower deck to the highest position. Place 2.

the lanyard pin in the highest cutting height position to prevent the cutter deck from falling.

B. BLADE SHARPENING

- NOTe -

If possible, use a file to sharpen the blade. Using a wheel grinder may burn the blade.

- NOTe -

DO NOT sharpen the blades beyond 1/3 of the width of the blade. See Figure 7-6.

Sharpen the cutting edge at the same bevel as the original. See Figure 7-6. Sharpen only the top of the cutting edge to maintain sharpness.

WARNING

Always wear proper hand and eye protection when working with cutter blades.

Check the cutter blades for straightness. If the cutter 3. blades appear bent, they will need to be replaced.

WARNING

Do not attempt to straighten a bent blade, and never weld a broken or cracked blade. Always replace it with a new blade to assure safety.

If a blade cutting edge is dull or nicked, it should be sharpened. Remove the blades for sharpening. See "Blade Replacement."

- NOTe -

Keep the blades sharp. Cutting with dull blades not only yields a poor mowing job, but slows the cutting speed of the mower and causes extra wear on the engine and the blade drive by pulling hard.

Blade SharpeningFigure 7-6.

Check the balance of the blade. If the blades are out 2. of balance, vibration and premature wear can occur. See your authorized Scag dealer for blade balancing or special tools, if you choose to balance your own blades.

C. BLADE REPLACEMENT

WARNING

Always wear proper hand and eye protection when working with cutter blades.

Remove the ignition key before replacing the blades.1. Raise the mower deck to the highest position. Place 2.

the lanyard pin in the highest cutting height position to prevent the cutter deck from falling.

Secure the cutter blades to prevent them from rotating, (use the optional Blade Buddy tool P/N 9212, to assist in securing the cutter blades), remove the nut from the blade attaching bolt. Remove the cutter blade, bolt and spacer from the spindle shaft. See Figure 7-7.

Section 7

WASHER

HEX HEAD BOLT

CUTTER

BLADE

SPINDLE ASSEMBLY

CUTTER BLADE

SPACER

HEX HEAD

BOLT / NUT

CUTTER

DECK

SPINDLE SHAFT

HEX NUT-TORQUE TO 75 LB-FT

Fill to Bottom of Filler Neck

030467-13

- NOTe -

The front of the machine will have to be raised slightly to remove the blade bolt from the cutter spindle.

To install the new cutter blade, put the flat washer onto the blade bolt and slide the bolt into the hole in the cutter blade.

TIRES7.10

Check the tire pressures after every 8 hours of operation or daily.

Caster Wheels Flat Free Drive Wheels 12 PSI

COOLING SYSTEM7.11

(LIqUID-COOLED MACHINES ONLY)

WARNING

To avoid burns, always allow the engine to cool before removing the radiator cap.

A. CHECKING COOLANT LEvEL

The coolant level should be checked before each day of operation.

Blade ReplacementFigure 7-7.

- NOTe -

Be sure that the blade is installed with the lift wing toward the top.

Install the spacer onto the blade bolt and insert the 5. bolt into the cutter spindle shaft.

Install the hex nut to the blade bolt at the top of the 6. cutter spindle. Secure the blades from rotating and torque to 75 lb-ft. See Figure 7-7.

Remove the radiator cap by turning it slowly 1. counterclockwise to the first stop and allow any pressure to be released. Push down on the cap and turn counterclockwise to remove.

Visually check the coolant level. The coolant level 2. should be up to the bottom of the filler neck as shown in Figure 7-8. Add a mixture of coolant and soft water as needed.

- NOTe -

Refer to the coolant manufacturer's instructions for the proper coolant mixture ratio.

Coolant LevelFigure 7-8.

Section 7

DEBRIS SCREEN

LATCH

Replace the radiator cap. Push down on the cap and 3. turn clockwise until it stops.

- NOTe -

The cooling system should be flushed and the coolant replaced every 500 hours of operation or annually. See your Scag dealer for proper coolant replacement.

B. CLEANING THE RADIATOR DEBRIS SCREEN

After each day of operation, remove and clean the radiator debris screen.

CAUTION

To avoid personal injury, always wear safety glasses when using compressed air.

Release the debris screen latch and pull the debris 1. screen towards the latch to remove. See Figure 7-9.

Re-install the debris screen to the radiator and 3. secure with the latch.

BODY, DECK, AND UPHOLSTERY7.12

CAUTION

Do not wash any portion of the equipment while it is hot. Do not wash the engine; use compressed air.

After each use, wash the mower and cutter deck. 1. Use cold water and automotive cleaners. Do not use pressure cleaners.

Do not spray electrical components. Use a mild soap solution or a vinyl/rubber cleaner to 3.

clean the seat. Repair damaged metal surfaces using Scag touch-

4. up paint available from your authorized Scag dealer. Wax the mower for maximum paint protection.

Clean the debris screen with compressed air or a 2. water hose.

Check the radiator for excessive debris and clean with compressed air. Never spray a hot engine with water, use only compressed air to remove debris.

Debris ScreenFigure 7-9.

- NOTe -

Section 7

NOTES

Section 8

ILLUSTRATED PARTS LIST

SCAG APPROvED ATTACHMENTS AND ACCESSORIES8.1

Attachments and accessor ies manufactured by companies other than Scag Power Equipment are not approved for use on this machine.

Scag approved attachments and accessories:

GC-STC-V (48" & 52"), GC-STWC-61V (p/n 9057, p/n 9058) • GC-STC-CSV (48" & 52"), GC-STWC-CS61V (p/n 9061, p/n 9062) • Mulch Plate (p/n 9286, 9287, 9288)• Hurricane Mulch (p/n 9283, 9284, 9285)• STC Hitch (p/n 9241)• STC - Lights (p/n 9274)• Tiger Striper (p/n 9269)• GC-4D (p/n 9054) 48"/52" Decks• GC-F4 (p/n 9055) 48"/52" Decks• Suspension Seat (p/n/ 9292)• Blade Buddy (p/n 9212)•

Section 8

ILLUSTRATED PARTS LIST

NOTES

48v & 52v CUTTER DECKS

STC 2006 CD4852 Rev.1

52, 52A

6 7 8

5 25

35 36

38 40 41 42 37 43 44

64 60 62 61

59 58 66 63

* 52" cutter deck has a notch for anti-scalp roller

70 26

29 21

Section 8

48v & 52v CUTTER DECKS

Ref.

Part No. Description 48 52

No.

1 2

3 4 5 6 7 8 9 10 11

12 13

14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

48 49 50

461854 461858 43686 04019-04 481625-01 481632 04003-26 422478 04017-27 04043-06 04021-05 461844 461845 04001-11 04001-12 04021-10 04020-09 45944 04001-41 48038 04001-154 04063-08 483246 04043-04 04001-176 04019-03 04001-51 48100-15 04030-03 04040-15 04001-136 04021-09 04001-31 483247 424369 424409 04110-03 461663 43589 481024 481022 48114-04 48677 43644 43312 43296 481025 43297 481035 43590 482877 482878 483210 48224 461940

Cutter Deck Velocity Plus Cutter Deck Velocity Plus Boss, Spring Anchor Nut, 3/8-16 Serrated Flange Wing Nut, 3/8-16 Anti-Scalp Wheel Bolt, Carriage 3/8-16 x 4” Bracket, Anti-Scalp Wheel Bolt, Serrated Flange 3/8-16 x 1” Flatwasher, 5/8” Hardened Locknut, 3/8-16 Center Lock Discharge Chute Discharge Chute Bolt, Hex Head 5/16-18 x 1-1/2”, Rear Bolt, Hex Head 5/16-18 x 1-3/4”, Front Nut, Elastic Stop 5/16-18 Nut, 5/8-11 UNC Shaft, Roller Bolt, Hex Head 5/8-11 x 9-1/2” Roller, Rear Bolt, Hex Head 5/16-18 x 4-3/4” Key, 1/4 x 1/4 x 2" Spring, Idler LH Flatwasher, 3/8” Bolt, Hex Head 5/16-18 x 1-3/4” Gr. 8 Nut, Serrated Flange 5/16-18 Bolt, Hex Head 3/8-16 x 3-3/4” Bushing, .376 ID Oilite Lockwasher 5/16” Flatwasher 5/16” Bolt, Hex Head 3/8-16 x 1-1/2” Gr. 8 Nut, Elastic Stop 3/8-16 Bolt, Hex Head 3/8-16 x 2-1/2” Spring, Idler RH Bracket, Spring Anchor LH 48V Bracket, Spring Anchor LH 52V U-Nut, 3/8-16 Spindle Assembly Shaft, Spindle Seal Upper Bearing Assembly Grease Fitting Valve, Grease Relief Housing, Spindle Spacer, Outside Spacer, Inside Seal, Lower Bushing, Bottom Nut, Special 1-1/16 - 18 Spacer, Spindle Cutter Blade 16.5” Cutter Blade 18” Pulley, Idler 5” Dia. Bearing Idler Arm Assy.

Ref.

Part No. Description 48 52

No.

52 53

54 55 56

57 58 59 60 61 62 63 64 65

66 67 68

69 70 71 72

73 74

75 76 77 78 79 80 81 82

83 84 85 86 87 88 89

43689 424322 424323 48926 461946 04001-172 483282 483284 424208 451240 461516 04020-16 04021-13 48763 04001-79 48114-04 483241 483242 04001-09 483378 424173 424839 424174 424840 04003-23 04021-22 04043-04 483239 483240 48181 483283 483285 483167 461929 04003-40 04040-11 04021-11 424367 04030-03 424376 424377 04001-136 04001-19 04021-04 483176 43689 04003-12 04040-04

Idler Pivot Belt Cover (48V) Belt Cover (52V) Hub, Tapered 1-1/8” Bore Idler Arm Bolt, Hex Head 1/4-20 x 1” Grade 8 Pulley 4.75” Pulley 5.35” Turbo Bafﬂe, Bolt On Push Arm Shaft Push Arm (Includes 64,60,62) Nut, 5/8-18 UNF Nut, Elastic Stop 5/8-11 Rod End, 5/8 Male RH Thread Bolt, Hex Head 5/8-11 x 4-1/2” Grease Fitting, 90 Degree Belt, Cutter Deck Drive (48V) Belt, Cutter Deck Drive (52V) Bolt, Hex Head 5/16-18 x 1” Spring, Discharge Chute Bafﬂe Custom-Cut, 48V (3-Position) Bafﬂe Custom-Cut, 48V (7-Position) Bafﬂe Weldment, 52V (3-Position) Bafﬂe Custom-Cut, 52V (7-Position) Bolt, Carriage 3/8-16 x 1” Nut, Elastic Stop 5/16-18 Grade 8 Flatwasher 3/8” Belt, RH Cutter Deck Belt, RH Cutter Deck Pulley, Idler 5” Dia. Pulley, Double Groove Pulley, Double Groove Bolt, Special Lever Assy., Deck Level Bolt, Carriage 7/16-14 x 1-1/4” Flatwasher, 7/16-.500 x 1.25 x .083" Nut, Elastic Stop 7/16-14 Dust Shield Lockwasher 3/8” Bracket, Spring Anchor RH Bracket, Spring Anchor RH Bolt, Hex Head 3/8-16 x 1-1/2” Gr. 8 Bolt, Hex Head 3/8-16 x 1” Nut, Center Lock 5/16-18 Wear Pad Idler Pivot Bolt, Carriage 5/16-18 x 3/4” Flatwasher, 5/16”

X X X

X X

61v CUTTER DECK

STWC 2006 CD61

64 60 62 61

59 58 66 63

6 7 8

5 25

22, 22A

35 36

38 40 41 42 37 43 44

"A"

Section 8

61v CUTTER DECK

Ref. No.

1 2 3 4 5 6 7 8 9 10 11 12

13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Part No. Description

461862 43687 424371 481625-01 481632 04003-26 422478 04017-27 04043-06 04021-05 461846 04001-11 04001-12 04021-10 04020-09 45944 04001-41 48038 04001-154 04063-08 483246 04043-04 04001-176 04019-03 04001-172 48100-15 04030-03 04040-15 483703 04021-09 461940 461946 483286 04110-03 461663 43589 481024 481022 48114-04 48677 43644 43312 43296 481025 43297 481035 43590 482879 483287 424367 483210

Cutter Deck Velocity Plus Boss, Spring Anchor Bracket, LH Spring Anchor 61V Wing Nut, 3/8-16 Anti-Scalp Wheel Bolt, Carriage 3/8-16 x 4” Bracket, Anti-Scalp Wheel Bolt, Serr. Flng. 3/8-16 x 1” Flatwasher, 5/8” Hardened Locknut, 3/8-16 Center Lock Discharge Chute Bolt, Hex Hd. 5/16-18 x 1-1/2”, Rear Bolt, Hex Hd. 5/16-18 x 1-3/4”, Front Nut, Elastic Stop 5/16-18 Nut, 5/8-11 UNC Shaft, Roller Bolt, Hex Hd. 5/8-11 x 9-1/2” Roller, Rear Bolt, Hex Hd. 5/16-18 x 4-3/4” Key, 1/4 x 1/4 x 2” Spring, LH Deck Drive Flatwasher, 3/8” (.938 x .391 x .105") Bolt, Hex Hd. 5/16-18 x 1-3/4” Grd. 8 Nut, Serr. Flng. 5/16-18 Bolt, Hex Hd. 1/4-20 x 1” Grd. 8 Bushing, .376 ID Oilite® Lockwasher 5/16” Flatwasher 5/16” Spring, RH Deck Drive Nut, Elastic Stop 3/8-16 Idler Arm Assembly, LH Drive Idler Arm Assembly, RH Drive Pulley, Tapered Bore 6.33” Dia. U-Nut, 3/8-16 Spindle Assembly Shaft, Spindle Seal Upper Bearing Assembly Grease Fitting Valve, Grease Relief Housing, Spindle Spacer, Outside Spacer, Inside Seal, Lower Bushing, Bottom Nut, Special 1-1/16 - 18 Spacer, Spindle Cutter Blade 21” Pulley, Double Groove 6.33” Dia. Dust Shield Idler Pulley, 5” Dia.

Ref. No.

51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94

Part No. Description

48181 424575 48926 483415 43689 48224 424209 451240 461516 04020-16 04021-13 48763 04001-79 48114-04 483243 04001-09 483378 424841 04003-23 04041-07 04001-77 483157 482295 45944 483167 04003-40 461929 04001-136 04001-19 04019-04 04030-04 43689 04003-12 483176 04040-04 04021-04 04001-19 04001-31 04021-11 04040-11 04001-46 04001-54 04021-09 483287

Idler Pulley, 5” Dia. Belt Cover (61V) Hub, Tapered 1-1/8” Bore Idler Pulley, 3-1/2” Dia. Pivot, Idler Bearing Turbo Bafﬂe, Bolt On Push Arm Shaft Push Arm (Incl. 64, 60, 62) Nut, 5/8-18 UNF Nut, Elastic Stop 5/8-11 Rod End, 5/8 Male RH Thread Bolt, Hex Hd. 5/8-11 x 4-1/2” Grease Fitting, 90 Degree Belt, Deck Drive 61V Bolt, Hex Hd. 5/16-18 x 1” Spring, Discharge Chute Bafﬂe Weldment, 61V Bolt, Carriage 3/8-16 x 1” Flatwasher, 3/8 (.391 x .938 x .105") Bolt, Hex Hd. 3/8-16 X 3-1/2” Belt, Deck Drive RH Wheel, Anti Scalp Roller Shaft Bolt, Special Bolt, Carriage 7/16-14 x 1-1/4” Lever Assy., Deck Level Bolt, Hex Hd. 3/8-16 x 1-1/2” Grd. 8 Bolt, Hex Hd. 3/8-16 x 1” Nut, Serr. Flng. 3/8-16 Lockwasher, 5/16” Pivot, Idler Short Bolt, Carr. 5/16-18 x 3/4” Wear Pad Flatwasher, 5/16 (.344 x .688 x .065") Nut, Center Lock 5/16” Bolt, Hex Hd. 3/8-16 x 1” Bolt, Hex Hd. 3/8-16 x 2-1/2” Nut, Elastic Stop 7/16-14 Flatwasher, 7/16 (.500 x 1.250 x .083") Bolt, Hex Hd. 3/8-16 x 2-1/4” Bolt, Hex Hd. 3/8-16 x 3” Nut, Elastic Stop 3/8-16 Pulley, Double Groove 6.33" Dia.

Section 8

STC 2006 CDC

CUTTER DECK

CUTTER DECK CONTROLS

Section 8

CUTTER DECK CONTROLS

Ref. No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

34 35 36 37 38 39 40 41 42 43 44

45 46

Part No. Description

482624 04020-28 481766 04050-10 483062 43487 423463 04001-22 43668 04021-09 461874 422346 04014-03 422381 04003-04 422380 483177 04021-05 04040-09 04019-04 04001-32 43678 04061-07 04019-04 04001-20 04019-04 04021-09 48540 48114-04 483181 461929 04004-45 04067-09 481547 04020-09 43679 04001-155 481765 04001-77 43572 04021-02 43630 04020-27 04021-10 45904 45905 04041-14 04050-08 04062-04 481477

Rod, Deck Lift Linkage Nut, Jam 1/2-20 LH Thread Rod End, 1/2-20 Female LH Thread Retaining Ring, 1/2” Ext. “E” Slide, Deck Height Adjust Pin, Deck Lift Bracket, Cutting Height Adjustment Bolt, Hex Hd. 3/8-16 x 2-3/4” Bushing .502" OD Nut, Elastic Stop 3/8-16 Lever, Deck Latch Slide, Cutting Height Capscrew, 5/16-18 x 3” Flathead Hex Socket Grd. 8 Guide, Short Bolt, Carriage 5/16-18 x 1” Guide, Long Spring, Helper Nut, 3/8-16 Center Lock Flatwasher, 5/8 (.656 x 1.312 x .095") Nut, 3/8-16 Serr. Flng. Bolt, Hex Hd. 3/8-16 x 1-1/4” Swivel Joint LH Cotter Pin, 3/16 x 1” Nut, Serr. Flng. 3/8-16 Bolt, Hex Hd. 3/8-16 x 1-1/2” Nut, Serr. Flng. 3/8-16 Nut, Elastic Stop 3/8-16 Chain Grease Fitting, 1/4-28 Self Tap Torsion Spring Lever Assy., Deck Level Stud, 1/2-13 x 20” Pin Lanyard Nut, 5/8-11 UNC Swivel Joint RH Bolt, Hex Hd. 1/2-13 x 5” Rod End, 1/2-20 Female RH Thread Bolt, Hex Hd. 3/8-16 x 3-1/2” Spacer Locknut, 1/4-20 Spacer Nut, 1/2-20 UNF-2B RH Thread Nut, Elastic Stop 5/16-18 Lift Bellcrank Weldment, LH Rear Lift Bellcrank Weldment, RH Rear Flatwasher, 1.0 (1.062 x 1.5 x .048") Retaining Ring, 1” Ext. Hair Pin Cotter, .177" x 3-1/4” Grip, Deck Latch Lever

STWC 2008 SMC

31 32

18 19

17 13 15

7 8 20

46 12 47 12

26hp Kawasaki

Section 8

SHEET METAL COMPONENTS

Section 8

SHEET METAL COMPONENTS

Ref. No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

24 25

26 27 28 29 30

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

Part No. Description

461918 04001-73 482938 04019-04 461989 482939 43462 481389 ** 423571 482553 04003-12 423556 04060-01 04019-03 04001-19 482552 04001-59 04019-02 451896 04021-10 483386 482616 482618 482616 482617 482937 423557 04021-09 04001-19 48566 451827 451826 481559 04021-20 48668 482028-01 481025 04021-07 451658 04001-167 43583 9278 482619 482622 482620 482621 48114-10

Main Frame Assembly w/Decals Bolt, Hex Hd. 5/16-18 x 3-3/4” Back Cover Nut, Serr. Flng. 3/8-16 Plate, Seat Mounting Cushion Cover Pin Retainer, Spring Spring Battery (not available through Scag) Battery Cover Battery Hold Down Pad Bolt, Carr. 5/16-18 x 3/4” Battery Box Roll Pin, Spring 5/32 x 3/4” Nut, Serr. Flng. 5/16-18 Bolt, Hex Hd. 3/8-16 x 1” Pad, Rubber Bolt, Hex Hd. 1/4-20 x 1-1/4” Nut, Serr. Flng. 1/4-20 Seat Base Support Nut, Elastic Stop 5/16-18 Seat Assembly w/Adj. Rails & Seat Belt Armrest Cover Armrest, RH Armrest Cover Armrest, LH Seat Track Set Footplate Nut, Elastic Stop 3/8-16 Bolt, Hex Hd. 3/8-16 x 1” Cable, Seat Stop Weldment, Caster Support (61V) Weldment, Caster Support (52V) Cap, Grease Nut, Elastic Stop 1.0-14 Bearing Set Plug, 1/4-28 Seal, 2.0” OD x 1.625” ID Nut, Elastic Stop 1/2-13 Yoke, Front Caster Wheel Bolt, Hex Hd. 1/2-13 x 9-1/2” Sleeve Caster Wheel Assembly (Incl. 41 thru 45) Tire, 13 x 6.5-6 Smooth Seal Rim (Incl. Item 45) Roller Bearing Fitting, Grease

Ref. No.

46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Part No. Description

423575 423764 482633 43584 04001-28 04021-11 04030-05 04001-06 451580 04003-04 423912 424112 04001-32 04030-04 04110-03 451840 04021-05 483371 451897 04001-100 424584 04001-09

Mounting Bracket, Oil Tank Mounting Bracket, Fuel Tank Seat Pan Spacer, Caster Wheel Bolt, Hex Hd. 7/16-14 x 1-1/4” Nut, Elastic Stop 7/16-14 Lockwasher, 7/16” Bolt, Hex Hd. 1/4-20 x 5/8” Support Weldment, Oil Cooler Bolt, Carriage 5/16-18 x 1” Bracket, Fuel Valve Bracket, Hour Meter Bolt, Hex Hd. 3/8-16 x 1-1/4” Lockwasher. 3/8” Spring U-Nut, 3/8-16 Support Weld, Oil Cooler - 26hp Kaw. Locknut, 3/8-16 Center Lock Spring, Seat Latch Seat Latch Weldment Bolt, Hex Hd. 3/8-16 x 6” Seat Stop Bolt, Hex Hd. 5/16-18 x 1”

STWC ROLL-OvER PROTECTION SYSTEM

STWC 2007 ROPS

Section 8

STWC ROLL-OvER PROTECTION SYSTEM

Ref. No.

1 2 3 4 5 6 7 8 9 10 11 12 13

Part No. Description

461956 04001-145 04021-19 483412 04040-13 481625-03 04062-06 483262 04021-19 424407 04001-145 04001-178 04040-11

STWC Foldable ROPS Bolt, Hex Hd. 1/2-13 x 3-1/2” Nut, Center Lock 1/2-13 Retractable Seat Belt Flatwasher, 1/2 (.562 x 1.375 x .109") Thumb Screw, 5/16-18 NC x 3/4” Hair Pin, Cotter Pin Nut, Center Lock 1/2-13 Bracket, Stop Bolt, Hex Hd. 1/2-13 x 3-1/2” Bolt, Hex Hd. 7/16-20 x 1” Flatwasher, 7/16 (.500 x 1.25 x .083")

DRIvE SYSTEM COMPONENTS

STWC 2008 DSC

8 9

10 1

7 11

12 16

10 13

12 16

Section 8

DRIvE SYSTEM COMPONENTS

Ref. No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Part No. Description

04021-09 04019-04 483087 43286 04001-22 461603 04063-14 483172 483415 04043-04 482744 482085 04001-45 43503 48224 04001-172 04001-31 04001-20 483081 421203 04017-05 422969 04001-19 04030-02 48829 04060-06 04001-136 04019-04 483215 424137

Nut, Elastic Stop 3/8-16 Nut, Serr. Flng. 3/8-16 Spring, Pump Idler Spacer Bolt, Hex Hd. 3/8-16 x 2-3/4” Idler Arm Assy., Pump Drive Key, 5 x 5 x 25mm Belt, Transmission Pulley, 3-1/2” Dia. Idler Flatwasher, 3/8 (.391 x .938 x .105") Pulley, 5.75" OD Taper Bore Hub, Tapered, 15mm Bore Bolt, 3/8-16 x 2” Pivot, Idler Bearing Bolt, Hex Hd. 1/4-20 x 1” Grd. 8 Bolt, Hex Hd. 3/8-16 x 2-1/2” Bolt, Hex Hd. 3/8-16 x 1-1/2” Pulley, 5.75" Dia. - 1.125” Bore Clamp Plate Hex Hd. Capscrew, 1/4-20 x 3/4” Control Lever, Pump Bolt, Hex Hd. 3/8-16 x 1” Lockwasher, 1/4” Block, Pump Control Roll Pin Bolt, Hex Hd. 3/8-16 x 1-1/2” Grd. 8 Nut, Serr. Flng. 3/8-16 Pulley, 5” Dia. Idler Bracket

Section 8

SC 2004 EAPKA

ENGINE AND ATTACHING PARTS

Section 8

ENGINE AND ATTACHING PARTS

Ref. No.

2 3

4 5

6 7 8

9 10 11 12 13 14 15 16

Part No. Description

483685 482900 482827 483126 423770 41031 424107 04019-04 482349 482510 04003-23 04001-32 483266 483268 483187 424133 423555 04001-11 04001-19 04011-12 424415 04001-32 04019-03

Engine, Kohler Command 25hp Engine, 27HP Kohler Engine, 25HP Kawasaki Engine, 26HP Kawasaki Liquid-Cooled Bumper, Rear Weight, Rear (Shield) 61V Only Shield, Rear 52V Only Nut, Serr. Flng. 3/8-16 Extension, Oil Drain 4” - Kohler, Kawasaki 26HP Extension, Oil Drain 2.3” - Kawasaki Bolt, Carr. 3/8-16 x 1” Bolt, Hex Hd. 3/8-16 x 1-1/4” Mufﬂer - Kohler Mufﬂer - Kawasaki Mufﬂer - Kawasaki 26HP Liquid-Cooled Bracket, Mufﬂer Plate, Skid Bolt, Hex Hd. 5/16-18 x 1-1/2” Bolt, Hex Hd. 3/8-16 x 1” Screw, 5/16-18 x 3/4” Guard, Carb Inlet - Kawasaki Only Bolt, Hex Hd. 3/8-16 x 1-1/4” Nut, Serr. Flng. 5/16-18

Section 8

STC 2006 SSC REV 1

29, 29A

33, 33A

To Pump

STEERING COMPONENTS

Section 8

STABILUS STAB-O-SHOC

DO NOT OPEN. DO NOT HEAT OBSERVE DISPOSAL INSTRUCTIONS

8517PQ 194/07 A 2 482xxx

482452 - Damper (orange colored print) 482794 - Damper (blue colored print)

STEERING COMPONENTS

Ref. No.

Part No. Description

1 2

482340 461914

461923 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

04001-09

04030-03

483269

04040-15

04060-01

483238

04021-09

482330

04020-14

482623

04020-17

482331

43477

04001-20

04001-12

43602

423599

04001-17

*482452

*482794 22 23 24 25

04001-19

482099

04003-12

461770

461771 26 27 28 29 30 31 32 33

04019-03

04021-08

04001-18

43616

04021-10

48114-04

43559

49574

49573 34 35 36 37 38 39 40 41 42 43 44 45

04021-10

48100-06

04041-08

04050-02

423057

04017-16

04003-02

45918

481389

43477

04003-38

483250

Grip, Control Lever Handle Bar, LH (Incl. item 1) Handle Bar, RH (Incl. item 1) Bolt, Hex Hd. 5/16-18 x 1” Lockwasher, 5/16” Knob Flatwasher, 5/16 (.375 x .875 x .083") Roll Pin, Spring 5/32 x 3/4” Pivot, Control Lever Nut, Elastic Stop 3/8-16 Rod End, 3/8-24 RH Female Nut, 3/8-24 RH Thread Rod, Pump Control Linkage Nut, 3/8-24 UNF-2B LH Thread Rod End, 3/8-24 LH Thread Pin Retainer Bolt, Hex Hd. 3/8-16 x 1-1/2” Bolt, Hex Hd. 5/16-18 x 1-3/4” Spacer, Pump Damper Plate, Control Lever Bolt, Hex Hd. 5/16-18 x 2” Gas Damper Gas Damper Bolt, Hex Hd. 3/8-16 x 1” Block, Clamping Bolt, Carriage, 5/16-18 x 3/4” Control Plate - LH w/Decal Control Plate - RH w/Decal Nut, Serr., Flng., 5/16-18 Nut, Elastic Stop 1/4-20 Bolt, Hex Hd. 3/8-16 x 3/4” Shaft, Steering Control Nut, Elastic Stop 5/16-18 Grease Fitting, 1/4-28 Self Tap Spacer, Control Control Lever Assy RH (Incl. 31 & 35) Control Lever Assy LH (Incl. 31 & 35) Nut, Elastic Stop 5/16-18 Bushing Flatwasher, 3/4 (.766 x 1.25 x .059") Retaining Ring, 3/4” Ext. Bracket, Switch Actuator Bolt, Hex Serr. Flng. 5/16-18 x 3/4” Bolt, Carr. 1/4-20 x 3/4” Bracket, Control Return Spring Pin Retainer Bolt, Carriage 5/16-18 x 1-1/2” Rubber Spacer

* Indentify the Gas Damper installed using the colored print and part number labeled on the Gas Damper. See Figure Below.

BRAKE COMPONENTS

STC 2002 BSC

4 5 18

36 38

33 30

40 16 17 35

34 20

31 11 3

22 23

35 20

24 2 26 28

21 6 20

7 6 8 9

15 14 13 12

Section 8

BRAKE COMPONENTS

Ref. No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

16 17 18 19 20 21

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

Part No. Description

04019-06

48807

04001-08

04001-163

04001-52

04021-19

483190

04063-25

461438

483644

482061

48680

04061-06

04028-02

482044

482413

481850

481659

482414

481851

482194

481852

04004-46

04020-14

423279

04064-16

04069-01

451970

451971

48114-04

04020-25

04050-01

04021-10

04041-07

04001-187

04001-166

04061-02

04001-20

451463

04021-09

48544

04064-02

48343-04

482102

04019-04

461509

04001-22

04020-17

422483

45974

43495

04008-01

Nut, Serr. Flng. 1/2-13 Spring Bolt, Hex Hd. 5/16-18 x 3/4” Bolt, Hex Hd. 1/2-13 x 3-3/4” Bolt, Hex Hd. 1/2-13 x 2-1/2” Nut, 1/2-13 Center Lock Wheel Motor, Hydro-Gear Key, Woodruff 5/16 x 1” Wheel Hub Assembly Brake Band Assembly Bushing, Self Align Nut, Hex Castle 1.0-20 UNEF Cotter Pin, 9/64 x 1-1/2” Lug Nut, 1/2-20 (48") Wheel Assembly 23 x 9.5 - 12 (52”) Wheel Assembly 23 x 9.5 -12 (61”) Wheel Assembly 24 x 12 - 12 (48") Rim (52”) Rim (61”) Rim w/Stem (48"/52”) Tire 23 x 9.5 - 12 Tire 24 x 12 - 12 Brake Rod Stud, 3/8-24 x 8-1/8” Nut, 3/8-24 UNF Plate Weldment, Motor Backing Clevis Pin, 3/8 x 1.93” Pin, Rue Cotter 3/8” Dia. Brake Linkage LH Brake Linkage RH Grease Fitting, 1/4-28 Nut, 3/8-24 UNF Retaining Ring, .625" Ext. Nut, Elastic Stop 5/16-18 Flatwasher, 3/8 (.391 x .938 x .105") Bolt, Hex Hd. 1/2-13 x 2-1/2” Grd. 8 Bolt, Hex Hd. 3/8-24 x 3-3/4” Cotter Pin, 3/32 x 3/4” Bolt, Hex Hd. 3/8-16 x 1-1/2” Brake Shaft Nut, Elastic Stop 3/8-16 Rod End, 3/8-24 LH Thread Clevis Pin, 3/8 x 1.06" Clevis, 3/8-24 Grip, Brake Lever Nut, Serr. Flng. 3/8-16 Brake Lever (Incl. item 36) Bolt, Hex Hd. 3/8-16 x 2-3/4” Nut, 3/8-24 UNF-2B LH Thread Lever, Brake Shaft Weldment, Pivot Pin, Pivot Bolt, Serr. Flng. 1/2-20 x 4.563”

FUEL AND HYDRAULIC SYSTEM

STWC 2005 FHS

ENGINE

14 15

23 24 39

21 22

20 19

30 28 50

6 31 44

18 19 20

20 19 18

3 55

45 46

18 19

33 47 48

35 32 54

48 47 49

29 5

Section 8

FUEL AND HYDRAULIC SYSTEM

Ref. No.

1 2

3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

Part No. Description

482643 482644 482266-01 48572-02 48811 482573 482574 482266-01 48136-13 482548 04060-06 48572-04 48603-06 04001-20 04017-07 04030-02 04021-09 422969 04001-08 04030-03 04040-15 481164 481507 48829 421203 461479 48603-06 482277 48136-13 482571 482572 48136-13 483617 423912 48059-01 482212 48136-13 482800-02 04019-03 04041-07 48462-01 482798 482800-01 48604-03 482557 461970 482547 48309 483748 461698 48811 482708 04010-10 482774 ** 482605 04001-11 482802 04001-17 48603-02

Pump, BDP-10A-316 (LH) Pump, BDP-10A-419 (RH) Elbow, 90 Degree 9/16" O-Ring x 3/8" Hose Fitting, 1/2” JIC x 5/8" O-Ring Hose, 3/8" Pushlock (Specify length) Bushing Fitting Elbow, 90 Degree 9/16" O-Ring x 3/8" Hose Hose Clamp, .69" Dia. Hose Assembly Roll Pin Fitting, 1/2” JIC x 1/2” O-Ring O-Ring Bolt, Hex Hd. 3/8-16 x 1-1/2” Bolt, Hex Hd. 1/4-20 x 1-1/4” Lockwasher Nut, Elastic Stop 3/8-16 Control Lever Bolt, Hex Hd. 5/16-18 x 3/4” Lockwasher, 5/16” Flatwasher, 5/16 (.375 x .875 x .083") Cap, Hydraulic Tank Insert, Filler Neck Control Block Clamp Plate Hydraulic Tank Assembly w/Fittings O-Ring Tee Fitting, O-Ring to Barb Clamp, .69" Max. / .25" Min. Dia. Bushing Elbow, 0.38" Hose Clamp Fuel Hose, 1/4" ID Non-Perm. Bracket Fuel Valve Clamp, Fuel Hose 1/4" Hose ID Valve, Fuel Shutoff Clamp, .69" Max. / .25" Min. Dia. Fitting, 9/16" O-Ring x 3/8" Hose Nut, Serr. Flng. 5/16-18 Flatwasher, 3/8 (.391 x .938 x .105") Oil Filter Filter Head Assembly Fitting, 3/4" O-Ring x 3/8" Hose Plug, 9/16-18 O-Ring Hose, Filter Inlet Fuel Tank RH Cap, Fuel Tank (incl. item #53) Tank Bushing Elbow, 90 Degree w/Screen Fuel Tank LH Hose, 3/8 Pushlock 15” Long Cooler, Transmission Screw, 1/4-20 x 2” Gasket, Gas Tank Cap Fuel Filter Hose Assembly Bolt, Hex Hd. 5/16-18 x 1-1/2” Nipple, Oil Filter 1.0-12 UNF-2A x 1-1/4” Bolt, Hex Hd. 5/16-18 x 2” O-Ring, 3/4”

** Available through the individual engine manufacturer.

ELECTRICAL SYSTEM - KOHLER & KAWASAKI AIR-COOLED

STWC 2008 ESKH

36 37

SCAG

POW

ER EQUIPMENT

Section 8

ELECTRICAL SYSTEM - KOHLER & KAWASAKI AIR-COOLED

Ref. No.

1 2 3

4 5 6 7 8 9 10 11 12 13 14

15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

Part No. Description

483355 48298 483366 462069 48017-04 48017-03 461660 48798 483957 48788 04031-01 04020-01 481637 461768 481544 482032 48030-09 481638 483029 04010-01 ** 04001-44 04020-02 48029-15 48029-12 483618 483081 04021-10 424112 04010-11 482543 04063-23 04041-28 04030-05 04102-03 04010-12 04001-08 04030-03 04040-15 423909 481716 422534 482032 483629 483571 482588 483642

Hourmeter Fuse, 20 Amp Key, Ignition Key Assembly w/Fob Nut, Hex 5/8-32 Lockwasher, 5/8” Internal Electric PTO Clutch GT3.5 Switch, Ignition Switch, PTO Relay Lockwasher, #10 External Tooth Nut, Hex #10-32 Switch, N/O Panel, Instrument Choke Control - Kohler (Qty 1) Choke & Throttle Control - Kawasaki (Qty 2) Clamp Switch, Seat Module, Interlock Screw, #10-32 x .5” Phillips Head Battery (Not Available Through Scag) Bolt, Hex Hd. 1/4-20 x .5” Nut, Hex 1/4-20 Cable, Battery Black (negative) Cable, Battery Red (positive) Wiring Harness, Main Pulley, 5.45" OD x 1.125" Bore Nut, Elastic Stop 5/16-18 Key Mounting Bracket, Hour Meter Screw, #10-32 x 1.5” Phillips Head Adaptor, Wiring Harness Key, 1/4 x 1/4 x 3-1/4” Flatwasher, 7/16 (.469 x 1-3/4” x 1/4”) Lockwasher, 7/16” Bolt, Hex Hd. 7/16-20 x 2-1/4” UNF (61A Only) Screw, #10-32 x 3/4” Bolt, Hex Hd. 5/16-18 x 3/4” Lockwasher, 5/16” Flatwasher, 5/16 (.375 x .875 x .083") Backing Plate Rubber Pad, Clutch Stop Plate, Backing Throttle Control - Kohler & Kawasaki (Qty 1) Fuse Holder Cover, Sealed Double Clip, Wire Double Fuse Assembly, Sealed (incl. items 2, 42, 43, 44)

ELECTRICAL SYSTEM - 26HP KAWASAKI LIqUID-COOLED

STWC 2008 ESKALC

9 10 11

36 37

SCAG

POW

EQUIPMENT

Section 8

ELECTRICAL SYSTEM 26HP KAWASAKI LIqUID-COOLED

Ref. No.

1 2 3

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

Part No. Description

483355 48298 483366 462069 48017-04 48017-03 461660 48798 483957 48788 04031-01 04020-01 481637 461952 482032 48030-09 481638 483029 04010-01 ** 04001-44 04020-02 48029-15 48029-12 483619 483081 04021-10 424112 04010-11 483272 04063-23 04041-28 04030-05 04102-03 04010-12 04001-08 04030-03 04040-15 423909 481716 422534 481183 481670 483571 482588 483642 483629

Hourmeter Fuse, 20 amp Key, Ignition Key Assembly w/Fob Nut, Hex 5/8-32 Lockwasher, 5/8” Internal Electric PTO Clutch GT3.5 Switch, Ignition Switch, PTO Relay Lockwasher, #10 External Tooth Nut, Hex #10-32 Switch, N/O Panel, Instrument Choke & Throttle Control - Kawasaki (Qty 2) Clamp Switch, Seat Module, Interlock Screw, #10-32 x .5” Phillips Head Battery (Not Available Through Scag) Bolt, Hex Hd. 1/4-20 x .5” Nut, Hex 1/4-20 Cable, Battery Black (negative) Cable, Battery Red (positive) Wiring Harness, Main Pulley, 5.45" OD x 1.125" Bore Nut, Elastic Stop 5/16-18 Key Mounting Bracket, Hour Meter Screw, #10-32 x 1.5” Phillips Head Adaptor, Wiring Harness Key, 1/4 x 1/4 x 3-1/4” Flatwasher, 7/16 (.469 x 1-3/4” x 1/4”) Lockwasher, 7/16” Bolt, Hex Hd. 7/16-20 x 2-1/4” UNF (61A Only) Screw, #10-32 x 3/4” Bolt, Hex Hd. 5/16-18 x 3/4” Lockwasher, 5/16” Flatwasher, 5/16 (.375 x .875 x .083") Backing Plate Rubber Pad, Clutch Stop Plate, Backing Water Temp. Gauge Sender Unit, Water Temp Cover, Sealed Double Clip, Wire Double Fuse Assembly, Sealed (incl. items 2, 43, 44, 46) Fuse Holder

Overhaul Seal Kit

PORT "A" SIDE

PORT "B"

SIDE

HYDRAULIC PUMP ASSEMBLY

Section 8

HYDRAULIC PUMP ASSEMBLY

Ref. No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Part No. Description

HG 70516 HG 70573 HG 50641 HG 50969 HG 51232 HG 2513027 HG 50273 HG 9004101-1340 HG 50095 HG 2513030 HG 70521 HG 50315 HG 51161 HG 50329 HG 50951 HG 70331 HG 2003014 HG 2003017 HG 51444 HG 2003087 HG 50551 HG 2003005 HG 2000015 HG 2510062 HG 70403 HG 2513043 HG 9005110-4400 HG 50408 HG 70525 HG 70743

Housing Kit End Cap Kit Straight Headless Pin Hex Flng. Bolt, M8-1.25 x 60mm Housing O-Ring Charge Pump Kit Gerotor Assembly O-Ring Socket Head Screw, M6 x 1.0-20mm Bypass Valve Kit Pumpshaft Kit Ball Bearing, 17 x 40 x 12mm Lip Seal Retaining Ring Spacer Cylinder Block Kit Block Spring Block Thrust Washer Valve Plate Swash Plate Ball Thrust Bearing Trunnion Arm Slot Guide Check Valve Kit (.024” Oriﬁce) port “A” on Left Hand Pump, port “B” on Right Hand Pump Charge Relief Kit Trunnion Seal with Retainer Straight Thread Plug Straight Headless Pin Overhaul Seal Kit System Check Relief Kit, port “B” on Left Hand Pump, port “A” on Right Hand Pump

* Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.

REPLACEMENT DECALS AND INFORMATION PLATES

48404

STWC 2008 RDP1

WARNING

INSTALL BELT COvER BEFORE

OPERATING MACHINE

READ OPERATOR'S MANUAL

483402

482100

FORWARD

REvERSE

Hea

vy-

Duty

Co mmerc

ial

481971

MANUFACTURED UNDER ONE OR MORE

OF THE FOLLOWING PATENTS:

4,487,006 4,885,903 4,920,733 4,967,543 4,991,382 4,998,948 5,042,239 5,117,617 5,133,176 5,826,416 5,832,708 5,865,018 6,192,666 6,766,633 6,892,519 6,996,962 7,065,946 7,197,863 7,237,374

PATENTS PENDING

Section 8

STWC 2007 RDP2

482166

REPLACEMENT DECALS AND INFORMATION PLATES

Ref. No.

1 2 3

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 **

Part No. Description

483407 483406 483199 483200 483201 483158 483044 482100 481971 48404 483402 482982 482835 482566 482906 482709 482905 482166 483405 482549 483425 461983

Decal, Danger-Spinning Blades Decal, Warning-Rotating Blades Decal, 48V Decal, 52V Decal, 61V Decal, ROPS Decal, Patents Decal, Traction Control Decal, Heavy Duty Commercial Decal, Metalcraft - Made in USA Decal, Belt Cover Decal, Instrument Panel Decal, Fuel Valve Position Decal, Cutting Height Bottom Row of Holes Decal, Wildcat Decal, Seat Support Decal, Rear Bumper Decal, Front Footplate Decal, Discharge Chute Decal, Cutting Height Top Row of Holes Decal, ROPS Spanish Decal Kit, STC / STWC (not shown)

Section 8

RELAY

MODULE

PLUG

PTO

SWITCH

KEY

SWITCH

ENGINE ADAPTER HARNESS

CLUTCH

NEG

POS

HOURMETER

STARTER

SOLENOID

STARTER

GROUND

R.H. NEUTRAL

SWITCH

20 AMP FUSES

BRAKE

INTERLOCK

SWITCH

SEAT

SWITCH

L.H. NEUTRAL

SWITCH

DIODE

PINK

RED

GRN W/BLK STRIPE

WHITE

BLACK

LIGHT BLUE

ORANGE

BROWN

RED

BLUE

LIGHT BLUE

RED W/YEL STRIPE

YELLOW

RED

RED W/YEL STRIPE

BLUE

RED

GRN W/BLK STRIPE

YELLOW

WHITE

BLACK

GRN W/WHT STRIPE

GREEN

GRN W/WHT STRIPE

RED

BLACK

RED

BLACK BLACK BLACK

ORANGE

RED W/WHT STRIPE

KOHLER ADAPTER HARNESS

SOLENOID "B+"

ENGINE PLUG

MAIN HARNESS

WHITE

RED

YELLOW

GRN W/WHT STRIPE

STWC Electrical Schematic

KAWASAKI ADAPTER HARNESS

MAGNETO FUEL SOLENOID

RECTIFIER

SOLENOID

MAIN HARNESS

WHITE

RED

RED W/YEL STRIPE

YELLOW

GRN W/WHT STRIPE

DIODE

(600V 2A)

ELECTRICAL SCHEMATIC - KOHLER & KAWASAKI AIR-COOLED

Section 8

ADAPTER HARNESS

ORANGE

BROWN

PINK

LIGHT BLUE

BLUE

GRN W/WHT STRIPE

YELLOW

WHITE

BLACK

RED

RED W/WHITE STRIPE

RED

LIGHT BLUE

BLUE

RED

BLACK

RED

RED RED

RED

ORANGE

YELLOW

BLACK

RED RED

BLACK BLACK BLACK

WHITE

RED W/YEL STRIPE

GRN W/BLK STRIPE

GREEN

GRN W/WHT STRIPE

YELLOW

WHITE

RED

RED W/YEL STRIPE

WHITE W/BLACK STRIPE

RELAY

MODULE

PLUG

PTO

SWITCH

KEY

SWITCH

NEG

POS

HOURMETER

GROUND

R.H. NEUTRAL

SWITCH

20 AMP FUSES

BRAKE

INTERLOCK

SWITCH

SEAT

SWITCH

L.H. NEUTRAL

SWITCH

ENGINE ADAPTER HARNESS

MAIN HARNESS

CLUTCH

WATER TEMP

GAUGE

SOLENOID "B+"

DIODE

(600V 2A)

ELECTRICAL SCHEMATIC - 26HP KAWASAKI LIqUID-COOLED

LIMITED WARRANTY - COMMERCIAL EqUIPMENT

Any part of the Scag commercial mower manufactured by Scag Power Equipment and found, in the reasonable judgment of Scag, to be defective in materials or workmanship, will be repaired or replaced by an Authorized Scag Service Dealer without charge for parts and labor during the periods speciﬁed below. This warranty is limited to the original purchaser and is not transferable. Proof of purchase will be required by the dealer to substantiate any warranty claims. All warranty work must be performed by an Authorized Scag Service Dealer.

This warranty is limited to the following speciﬁed periods from the date of the original retail purchase for defects in materials or workmanship:

Wear items including drive belts, blades, hydraulic hoses and tires are warranted for ninety (90) days.• Batteries are covered for ninety (90) days.• Frame and structural components including oil reservoir and oil coolers are warranted for 2 years (Parts and labor).•

Cutter decks are warranted against cracking for a period of three (3) years. (Parts and labor 1st and 2nd year; Parts • only 3rd year.) The repair or replacement of the cutter deck will be at the option of Scag Power Equipment. We reserve the right to request components for evaluation. This warranty does not cover any mower that has been subject to misuse, neglect, negligence, or accident, or that has been operated in any way contrary to the operating instructions as speciﬁed in the Operator’s Manual.

Engines and electric starters are covered by the engine manufacturer’s warranty period.•

Major drive system components are warranted for two (2) years by Scag Power Equipment. (Parts and labor) (Two • year warranty exclude ﬁttings, hoses, drive belts). The repair or replacement of the hydraulic pump or hydraulic motor will be at the option of Scag Power Equipment. This warranty does not cover any mower that has been subject to misuse, neglect, negligence, or accident, or that has been operated in any way contrary to the operating instructions as speciﬁed in the Operator’s Manual.

Electric clutches have a Limited Warranty for 2 year (Parts and labor).•

Spindle assemblies have a Limited Warranty for three years (Parts and labor 1st year and 2nd; Parts only 3rd year).•

Any Scag product used for rental purposes is covered by a 90 day warranty.•

The Scag mower, including any defective part must be returned to an Authorized Scag Service Dealer within the warranty period. The expense of delivering the mower to the dealer for warranty work and the expense of returning it to the owner after repair will be paid for by the owner. Scag’s responsibility is limited to making the required repairs and no claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Scag mower.

This warranty does not cover any mower that has been subject to misuse, neglect, negligence, or accident, or that has been operated in any way contrary to the operating instructions as speciﬁed in the Operator’s Manual.

The warranty does not apply to any damage to the mower that is the result of improper maintenance, or to any mower or parts that have not been assembled or installed as speciﬁed in the Operator’s Manual and Assembly Manual. The warranty does not cover any mower that has been altered or modiﬁed, changing performance or durability. In addition, the warranty does not extend to repairs made necessary by normal wear, or by the use of parts or accessories which, in the reasonable judgment of Scag, are either incompatible with the Scag mower or adversely affect its operation, performance or durability.

Scag Power Equipment reserves the right to change or improve the design of any mower without assuming any obligation to modify any mower previously manufactured. All other implied warranties are limited in duration to

the two (2) year warranty period or ninety (90) days for mowers used for rental purpose. Accordingly, any such implied warranties including merchantability, ﬁtness for a particular purpose, or otherwise, are disclaimed in their entirety after the expiration of the appropriate two year or ninety day warranty period. Scag’s obligation under this warranty is strictly and exclusively limited to the repair or replacement of defective parts and Scag does not assume or authorize anyone to assume for them any other obligation. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

Scag assumes no responsibility for incidental, consequential or other damages including, but not limited to, expense for gasoline, expense of delivering the mower to an Authorized Scag Service Dealer and expense of returning it to the owner, mechanic’s travel time, telephone or telegram charges, rental of a like product during the time warranty repairs are being performed, travel, loss or damage to personal property, loss of revenue, loss of use of the mower, loss of time or inconvenience. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you speciﬁc legal rights, and you may also have other rights which vary from state to state.

GARANTÍA LIMITADA - EQUIPO COMERCIAL

Toda pieza del cortacésped comercial Scag fabricada por Scag Power Equipment que, según criterio razonable de Scag, presente materiales o mano de obra defectuosos será reparada o reemplazada por un distribuidor autorizado Scag sin cargo por las piezas ni mano de obra durante los períodos especificados abajo. Esta garantía se limita al comprador original y no es transferible. Para acceder a cualquier reclamo de garantía, el distribuidor requerirá el comprobante de compra. T odo trabajo bajo garantía debe realizarlo un distribuidor autorizado Scag.

Con respecto a materiales o mano de obra defectuosos, esta garantía se limita a los siguientes períodos especificados a partir de la fecha de compra original:

* Los artículos desgastables, incluyendo correas de transmisión, cuchillas, mangueras hidráulicas y llantas, están garantizados por noventa (90) días. * Las baterías están garantizadas por noventa (90) días. * El bastidor y los componentes estructurales, incluyendo el depósito de aceite y los enfriadores de aceite, tienen una garantía de 2 años (Piezas y mano de obra). * Las plataformas de corte están garantizadas contra grietas por un período de tres (3) años. (Piezas y mano de obra, primer y segundo año; piezas solamente, tercer año). La reparación o el reemplazo de la plataforma de corte estarán sujetos a discreción de Scag Power Equipment. Nos reservamos el derecho de solicitar componentes para su evaluación. Esta garantía no cubre ningún cortacésped que haya sido sometido a uso indebido, descuido, negligencia o accidente, o que se haya operado de manera distinta a la especificada en el manual del operador. * Los motores eléctricos y los arrancadores están cubiertos por el período de garantía del fabricante de motor. * Los componentes principales del sistema de transmisión están garantizados por Scag Power Equipment por dos (2) años. (Piezas y mano de obra) (La garantía de dos años no incluye las conexiones, mangueras, las correas de transmisión). La reparación o el reemplazo de la bomba hidráulica o el motor hidráulico estarán sujetos a discreción de Scag Power Equipment. Esta garantía no cubre ningún cortacésped que haya sido sometido a uso indebido, descuido, negligencia o accidente, o que se haya operado de manera distinta a la especificada en el manual del operador. * Los embragues eléctricos tienen una Garantía limitada de 2 años (Piezas y mano de obra). * Los ensambles del eje tienen una Garantía limitada de 3 años (Piezas y mano de obra, primer y segundo año; piezas solamente, tercer año). * Cualquier producto Scag que se utilice para alquiler está cubierto por una garantía de 90 días.

El cortacésped Scag, incluida cualquier pieza defectuosa, debe ser llevado a un distribuidor autorizado de Scag dentro del período de garantía. Los gastos incurridos en la entrega del cortacésped al distribuidor para que se realice el trabajo bajo garantía, así como los gastos de devolución del cortacésped al propietario después de la reparación, estarán a cargo del propietario. La responsabilidad de Scag se limita a la realización de las reparaciones requeridas y ninguna reclamación por incumplimiento de las obligaciones de garantía será causa de cancelación o revocación del contrato de venta del cortacésped Scag.

Esta garantía no cubre ningún cortacésped que haya sido sometido a uso indebido, descuido, negligencia o accidente, o que se haya operado de manera distinta a la especificada en el manual del operador . La garantía no será de aplicación en ningún caso

de daño ocasionado al cortacésped como consecuencia de mantenimiento inadecuado o a cualquier cortacésped o piezas que no se hayan ensamblado o instalado de acuerdo con las especificaciones del manual del operador o el manual de montaje. La garantía no cubre ningún cortacésped que haya sufrido alteraciones o modificaciones que hayan afectado su funcionamiento o durabilidad. Asimismo, la garantía no se extiende a reparaciones necesarias por el desgaste normal o por el uso de piezas o accesorios que, según criterio razonable de Scag, sean incompatibles con el cortacésped Scag o afecten la operación, funcionamiento o durabilidad de éste.

Scag Power Equipment se reserva el derecho de modificar o mejorar el diseño de cualquier cortacésped sin tener por ello obligación alguna de modificar cualquier cortacésped fabricado con anterioridad. Cualquier otra garantía implícita se limita a un

período de garantía de dos (2) años o noventa (90) días en el caso de cortacéspedes destinados a alquiler. Por consiguiente, se rechaza en su totalidad cualquier garantía implícita, incluidas las garantías de comerciabilidad, adecuación para un fin determinado, o de otro tipo, después de la finalización del correspondiente período de garantía de dos años o noventa días. La obligación de Scag en virtud de la presente garantía se limita estricta y exclusivamente a la reparación o el reemplazo de piezas defectuosas, y Scag no asume ni autoriza a ningún otro a asumir en su lugar ninguna otra obligación. La limitación antes mencionada no será de aplicación en aquellos estados en los que no esté permitida la limitación del período de validez de una garantía implícita.

Scag no asume responsabilidad alguna por daños incidentales, consecuentes ni de cualquier otro tipo, incluyendo, pero sin limitarse a, gasto de gasolina, gasto de entrega del cortacésped a un distribuidor autorizado Scag y gasto de su devolución al propietario, tiempo de viaje del mecánico, cargos por comunicaciones telefónicas o telegramas, alquiler de un producto similar durante el período en que se llevan a cabo las reparaciones bajo garantía, viajes, pérdida o daño de bienes personales, lucro

cesante, daños ocasionados por la pérdida del uso del cortacésped, daños por la pérdida de tiempo o cualquier otro inconveniente. La limitación o exclusión antes mencionada no será de aplicación en aquellos estados en los que no esté permitida la exclusión o limitación de daños incidentales o consecuentes. La presente garantía le otorga derechos legales específicos, aparte de los derechos de los que usted goza, según el estado.

una máxima protección a la pintura. autorizado Scag. Encere el cortacésped para darle pintura de retoque Scag disponible en su distribuidor Repare las superficies de metal dañadas con la 4.

vinilo/caucho para limpiar el asiento. Use una solución suave de jabón o un limpiador de 3.

No rocíe los componentes eléctricos.2. automotrices. No use limpiadores a presión.

plataforma de corte. Use agua fría y limpiadores Después que cada uso, lave el cortacésped y la 1.

caliente. no lave el motor; use aire comprimido. no lave ninguna parte del equipo mientras está

PrecaUciÓn

cUerPo, PlaTaForma y TaPicería7.12

asegúrela con el cerrojo. Reinstale la criba de desechos en el radiador y

para retirar los desechos. motor caliente con agua; sólo use aire comprimido y límpielo con aire comprimido. Jamás rocíe un Revise si el radiador tiene demasiados desechos

- NOTA -

Sección 7

Llenar hasta el fondo

del cuello del llenador

030467-13 SP

SEGURO DE LA CRIBA

DE DESECHOS

con una manguera de agua. Limpie la criba de desechos con aire comprimido o 2.

Figura 7-9. Criba de desechos

Figura 7-8. Nivel de refrigerante

refrigerante. saber la relación adecuada de la mezcla del Consulte las instrucciones del fabricante para

- NOTA -

hasta sacarla. Vea la Figura 7-9. Quite el seguro de la criba de desechos y tire de ella 1.

de seguridad al usar aire comprimido. Para evitar daños personales, siempre use gafas

PrecaUciÓn

de desechos del radiador. Después de cada día de operación, retire y limpie la criba

según sea necesario. Agregue una mezcla de refrigerante y agua blanda, orificio de relleno, como se muestra en la Figura 7-8. nivel de refrigerante debe llegar hasta el fondo del Revise visualmente el nivel del refrigerante. El

para retirarla. la tapa hacia abajo y gírela contra el sentido del reloj y permita que se libere cualquier presión. Presione contra del sentido del reloj hasta la primera parada

Retire la tapa del radiador girándola lentamente en

de operación. El nivel del refrigerante debe revisarse antes de cada día

reFriGeranTe a. veriFicaciÓn del nivel del

radiador b. limPieza de la criba de deSecHoS del

adecuado reemplazo del refrigerante. su distribuidor Scag para información sobre el horas de operación o cada año. Consulte con refrigerante debe ser reemplazado cada 500 El sistema refrigeración debe ser purgado y el

radiador. el motor se enfríe antes de retirar la tapa del Para evitar quemaduras, siempre permita que

adverTencia

- NOTA -

SolamenTe) (máqUinaS enFriadaS Por líqUido

detenga. abajo y gírela en el sentido del reloj hasta que se Coloque la tapa del radiador. Presione la tapa hacia 3.

SiSTema de reFriGeraciÓn7.11

Sección 7

SGB033 SP

Mantenga el ángulo de

la cuchilla

No corte

X NO debe exceder 1/3

del ancho de la cuchilla

390S0160 S

PLATAFORMA

DE CORTE

TORQUE DE TUERCA

HEXAGONAL 75 LB-PIE

EJE

CONJUNTO

DEL EJE

ARANDELA

PERNO HEXAGONAL

CUCHILLA

DE CORTE

PERNO / TUERCA DE

CABEZA HEXAGONAL

ESPACIADOR DE

CUCHILLA DE CORTE

Ruedas motrices 12 PSI Ruedas locas Llantas macizas

- NOTA -

horas de operación o diariamente. Verifique las presiones de las llantas después de cada 8

perno en el agujero de la cuchilla. arandela plana en el perno de la cuchilla y deslice el Para instalar la nueva cuchilla de corte, coloque la 4.

de la máquina. se tendrá que levantar ligeramente la parte frontal Para quitar el perno de la cuchilla del eje de corte

espaciador del eje. Vea la Figura 7-7. la cuchilla. Quite la cuchilla de corte, el perno y el de corte) y quite la tuerca del perno de fijación de

llanTaS7.10

N/P 9212, para ayudarlo a asegurar las cuchillas giren, (Use la herramienta opcional Blade Buddy

Figura 7-7. de las cuchillas con un apriete de 75 lbs-pie. Vea la en la parte superior del eje de corte. Evite el giro Instale la tuerca hexagonal en el perno de la cuchilla 6.

introduzca el perno en el eje de corte. Instale el espaciador en el perno de la cuchilla e 5.

Asegure las cuchillas de corte para evitar que 3. plataforma.

más alta de altura de corte para evitar que caiga la más alta. Coloque el pin de amarre en la posición Levante la plataforma del cortacésped a la posición 2.

cuchillas. Quite la llave de encendido antes de reemplazar las 1.

de izamiento hacia la parte superior. Asegúrese de que la cuchilla se instale con la aleta

- NOTA -

y ojos al trabajar con cuchillas de corte. Siempre lleve la protección apropiada para manos

Figura 7-7. Reemplazo de la cuchilla

adverTencia

c. reemPlazo de la cUcHilla

cuchillas usted mismo. herramientas especiales si prefiere balancear sus autorizado Scag para balancear la cuchilla o por y desgaste prematuro. Consulte con su distribuidor están desbalanceadas, puede producirse vibración

Revise el balance de la cuchilla. Si las cuchillas

Figura 7-6. Afilado de las cuchillas

Sección 7

del borde de corte para mantener el filo. original. Vea la Figura 7-6. Sólo afile la parte superior

Afile el borde de corte en el mismo bisel que el

cuchilla. Vea la Figura 7-6. NO afile las cuchillas más de 1/3 del ancho de la

- NOTA -

usa una esmeriladora, puede quemar la cuchilla. Si es posible, use una lima para afilar la cuchilla. Si

- NOTA -

b. aFilado de laS cUcHillaS

con fuerza. adicional del motor y del eje de la cuchilla al tirar de corte del cortacésped y causa un desgaste corte de césped, sino que disminuye la velocidad cuchillas desafiladas no sólo produce un mal Mantenga afiladas las cuchillas. Cortar con

- NOTA -

para afilarlas. Vea “Reemplazo de la cuchilla”. o tiene muescas, debe afilarse. Quite las cuchillas Si el borde de corte de una cuchilla está desafilado 4.

plataforma. más alta de altura de corte para evitar que caiga la más alta. Coloque el pin de amarre en la posición Levante la plataforma del cortacésped a la posición 2.

las cuchillas. Quite la llave de encendido antes de dar servicio a 1.

a. inSPecciÓn de la cUcHilla

cUcHiSe corTe7.9

autorizado Scag. de correas, consulte con su centro de servicio Si experimenta un frecuente desgaste o rotura

operación o semanalmente, lo que ocurra primero. verifique las correas después de cada 40 horas de su correcta alineación y revisar su desgaste. Después, primeras 2, 4, 8 y 10 horas de operación, debe verificarse resortes y son auto tensionantes, pero después de las Todas las correas de transmisión están cargadas por

correaS de TranSmiSiÓn7.8

el cable negativo al poste negativo de la batería. cable positivo al poste positivo de la batería, y luego

Cuando conecte los cables del puente, conecte el puente, debe tener un sistema de tierra negativo.

voltios. Si se usa un vehículo para el arranque por La batería auxiliar de arranque debe ser de 12 1.

garantizar seguridad. reemplácela con una cuchilla nueva para nunca suelde una cuchilla rota o rajada. Siempre no trate de enderezar una cuchilla doblada, y

adverTencia

tendrán que ser reemplazadas. Si las cuchillas de corte parecen estar dobladas, Verifique que las cuchillas de corte estén rectas. 3.

y ojos al trabajar con cuchillas de corte. Siempre lleve la protección apropiada para manos

adverTencia

b. arranqUe Por PUenTe

enfriamiento. reducirse o detenerse temporalmente para permitir el temperatura excede 52 °C (125°F), la tasa de carga debe de electrolito o excesiva producción de gas, o si la muy caliente (encima de 125°F). Si se produce derrame arrojan demasiado electrolito o si la batería no está satisfactorias si no provocan excesivos gases, si no Las tasas de carga entre 3 y 50 amperios son

durante la carga. modo que se puede disipar los gases producidos cargue la batería en un espacio bien ventilado de laS baTeríaS Pr odUcen GaSeS eXPloSiv oS.

Sección 7

las placas en todas las celdas. antes de cargarla y asegúrese de que el electrolito cubre Siempre que sea posible, quite la batería del cortacésped

de conectar un cargador. causar lesiones. Permita que la batería se entibie antes NO cargue una batería congelada. Puede estallar y

de baterías. capaz de recargar la batería, y se necesitará un cargador período largo de tiempo, el alternador puede no ser Si la batería se ha descargado completamente por un tendrá problemas para mantener la carga de la batería. Bajo condiciones normales el alternador del motor no

instrucciones específicas. Consulte el manual del cargador de batería para

a. carGa de la baTería

proporcione líquidos que induzcan al vómito. inmediatamente. en caso de contacto interno, no batidos, o aceite vegetal. reciba atención médica continúe con leche de magnesia, huevos interno — beba grandes cantidades de agua.

inmediatamente. 15 minutos y obtenga atención médica ojos — enjuague con agua al menos durante

contacto externo — enjuague con agua.

baTería

PrimeroS aUXilioS Para elecTroliTo de

auxilios. líquido, siga primero las sugerencias de primeros en ninguna dirección. Si ocurre contacto con el baterías. no incline ninguna batería más de 45° equipo de protección apropiado cuando manipule líquido con los ojos, la piel, o con la ropa. Use qUemadUraS qUímicaS. evite el contacto del que es TÓXico y puede causar GraveS el líquido de la batería contiene ácido sulfúrico

manos después de manipular baterías. y daño a los órganos reproductivos. lávese las están identiﬁcadas como causantes de cáncer compuestos de plomo; estas sustancias químicas y los accesorios relacionados contienen plomo y los postes de la batería (bornes), los terminales

adverTencia

ventilación apropiada y use gafas de seguridad. y las llamas lejos de las baterías. Proporcione de las baterías. mantenga los arcos, las chispas no use materiales que produzcan humo cerca personales al revisar, probar o cargar baterías, inﬂamables y explosivos. Para evitar lesiones las baterías plomo-ácido producen gases

adverTencia

baTería7.7

Sección 7

cerciórese de cerrar bien los dos seguros.

FilTro de

combUSTible

STc2001KFF SP

Limpie o reemplace la tapa del filtro de aire y 4.

- NOTA -

espuma como recomienda el fabricante del motor. Limpie o reemplace el filtro de aire y el pre-filtro de 3.

Quite el filtro de aire e inspecciónelo. cubierta. Déjela a un costado.

filtro de aire al conjunto del filtro de aire y retire la Afloje los dos seguros que fijan la cubierta del 1.

al día para prevenir daños al motor. necesario verificar el elemento una o dos veces En condiciones de mucho polvo, puede ser

primero, y reemplace el elemento si es necesario. horas de operación o cada dos semanas, lo que ocurra Inspeccione y limpie el filtro de aire después de cada 100 determina los períodos de ser vicio del filtro de aire. Para cualquier filtro de aire, el ambiente de operación

del FilTro de aire a. limPieza y/o reemPlazo del elemenTo

FilTro de aire del moTor7.6

Figura 7-5. Filtro de combustible

Abra la válvula de corte de combustible. Retire y reemplace el filtro de combustible del motor. 2.

Cierre la válvula de corte.1.

primero. Vea la Figura 7-5. cada 500 horas de operación o anualmente, lo que ocurra El filtro de aceite del motor se debe cambiar después de

FilTro de combUSTible en línea b. reemPlazo de loS elemenToS del

firmemente. Coloque nuevamente la tapa de gasolina y apriete 11.

cambiársela inmediatamente y lavar la piel afectada. Si se derrama combustible en la ropa, debe

10.

posición abierta. No utilice un dispositivo que bloquee la boquilla en recipiente hasta terminar de llenar el combustible. del tanque de combustible o con la abertura del

Mantenga la boquilla en contacto con el borde un dispensador de gasolina.

recipiente portátil en lugar de usar una boquilla de esto no es posible, añada el combustible con un y abastézcala de combustible en el terreno. Si Retire la máquina del camión o del remolque 8.

de combustible. terreno lejos de su vehículo antes de abastecerlos plástico. Siempre coloque los recipientes en el un camión o remolque que tenga forro de material Nunca llene recipientes dentro de un vehículo ni en 7.

aparatos. o luz piloto, como de un calentador de agua u otros combustible donde haya una llama abierta, chispa Nunca almacene el cortacésped o el recipiente de

bajo techo ni en un remolque cerrado. Nunca abastezca de combustible al cortacésped 5.

combustible. que el motor se enfríe antes de abastecerlo de combustible con el motor en funcionamiento. Permita 4.

Nunca retire la tapa de la gasolina ni agregue3.

Sección 7

rellenador

de aceiTe

del moTor

FilTro

de aceiTe

del moTor

TaPÓn de

drenaJe

de aceiTe

del

moTor

STc99KeoP SP

gasolina. Use solamente un recipiente aprobado para 2.

fuentes de ignición.

Apague todos los cigarrillos, puros, pipas y otras

este cortacésped. en el manual del operador del motor proporcionado con cada 8 horas de operación o diariamente como se indica El nivel del aceite del motor se debe verificar después de

explosivos. es extremadamente inflamable y los vapores son tenga mucho cuidado al manipular gasolina. La gasolina

cárTer a. veriFicaciÓn del nivel de aceiTe del

Para evitar lesiones personales o daños a la propiedad,

aceite del motor, filtro y drenaje

dañará severamente el motor.

Figura 7-4. Ubicaciones del rellenador/varilla de

NO use combustible E85. El uso del combustible E85

10% de Etanol. de plomo con un octanaje mínimo de 87 y un máximo de rellenador. No llene demasiado. Use gasolina limpia, libre operación hasta una (1) pulgada debajo del cuello del Llene el tanque de combustible al inicio de cada día de

a. llenado del TanqUe de combUSTible

tanque de combustible y rellenar. cortacésped se enfríe antes de quitar la tapa del Para evitar quemaduras, permita que el

PeliGro

aceiTe del moTor7.4

aceite para motor SAE 20W50. del cuello del rellenador. Si es necesario, agregue Debe estar a 3-1/4” pulgadas de la parte superior Verifique el nivel de aceite en el tanque hidráulico. 3.

moTor

SiSTema de combUSTible del 7.5

palanca de control de velocidad en neutro durante Opere el motor a la velocidad de vacío con la

a mano solamente.

cinco minutos.

Figura 7-4. del operador del motor para instrucciones. Vea la o cada mes, lo que ocurra primero. Consulte el manual

filtro con aceite limpio de motor e instálelo. Apriételo adecuadamente. Vea la Figura 7-3. Llene el nuevo

Quite el elemento del filtro de aceite y deséchelo

reemplace el filtro de aceite cada 200 horas de operación reemplace el filtro de aceite del motor. Después, Después de las primeras 20 horas de operación,

c. cambio de FilTro de aceiTe del moTor

horas de operación o anualmente, lo que ocurra primero. El filtro de aceite se debe cambiar después de cada 500

aceiTe HidráUlico c. cambio del elemenTo del FilTro de

con este cortacésped para instrucciones. Consulte el manual del operador del motor proporcionado de operación o cada dos semanas, lo que ocurra primero. Después, cambie el aceite después de cada 100 horas el aceite del cár ter y reemplace el filtro de aceite. Después de las 20 primeras horas de operación, cambie

b. cambio de aceiTe del cárTer

depósito. en el depósito. Si es necesario, agregue aceite al durante dos minutos. Verifique el nivel de aceite el motor y conduzca hacia adelante y hacia atrás

Reemplace la tapa de relleno del depósito. Arranque rellenador con aceite para motor 20W50.

Llene el depósito a 3-1/4” de la parte superior del 4.

Sección 7

DEPÓSITO DE ACEITE

HIDRÁULICO

STC2002HOR SP

FILTRO DE ACEITE HIDRÁULICO

TAPÓN DE

DRENAJE DE

ACEITE

HIDRÁULICO

STC2001HODP SP

de aceite hidráulico” en la página 35. Procedimiento C “Cambio del elemento del filtro cambie también el filtro como se explica en el Antes de rellenar el depósito de aceite hidráulico,

- NOTA -

Figura 7-2. Depósito de aceite hidráulico

drenaje

asegúrese de que esté ajustado.

Vuelva a instalar el tapón de drenaje en la T y

Figura 7-3. Filtro de aceite hidráulico y Tapón de

apropiadamente. Permita drenar el fluido en el recipiente y deséchelo lado frontal de la base del filtro. Vea la Figura 7-3. del drenaje del fondo de la T de drenaje en el Quite la tapa de llenado del depósito y el tapón aceite hidráulico. Incline el asiento hacia adelante. Coloque un recipiente adecuado debajo del filtro de 2.

Limpie la tapa de relleno y tape el depósito. pérdidas de aceite alrededor del área de la tapa).

demasiado el depósito de aceite puede causar para motor 20W50. NO llene demasiado; (llenar verificar el nivel. Si el fluido está bajo, agregue aceite visualmente, use una cinta de medición limpia para rellenador. Si el nivel no se puede determinar 3” pulgadas de la parte superior del cuello del El aceite hidráulico debe estar por lo menos a Verifique visualmente el nivel de aceite hidráulico. 2.

del depósito de aceite hidráulico. de alrededor de la tapa del depósito. Quite la tapa Limpie la suciedad y las sustancias contaminantes 1.

detenga el motor. Estacione el cortacésped en una superficie plana y 1.

inmediatamente. constante, revise si existen pérdidas y corríjalas Si el nivel de aceite se encuentra bajo de manera

presencia de agua o se percibe un olor rancio.

- IMPORTANTE -

máquina o mensualmente, lo que ocurra primero. el aceite después de cada 200 horas de operación de la las primeras 10 horas de operación. Después, verifique El nivel del aceite hidráulico se debe verificar después de

HidráUlico a. veriFicar el nivel de aceiTe

SiSTema HidráUlico7.3

- IMPORTANTE -

El aceite hidráulico se debe cambiar si se nota la

indica habitualmente la presencia de agua. un posible recalentamiento del aceite, y un color lechoso Un color negro y/o un olor rancio indican generalmente debe cambiar si se ha vuelto de color negro o lechoso. forma anual, lo que ocurra primero. El aceite también se El aceite hidráulico se debe cambiar cada 500 horas o en

b. cambio de aceiTe HidráUlico

Sección 7

CONEXIONES DE GRASA DE LUBRICACIÓN

Intervalo de lubricación

Grasa blanca de litio MP 2125

(40 horas/semanalmente)

Grasa de chasis

(100 horas/cada dos meses)

Grasa de chasis

(200 horas/mensualmente)

Grasa de chasis

(500 horas/anualmente)

3542

3572

Figura 7-1. Lubricación de puntos de conexión

Sección 7

parte 47007 para la instalación de la tapa de grasa. el engrasador y vuelva a instalar el tapón. Vuelva a instalar la tapa de grasa. Se recomienda usar la herramienta especial número de engrasador. Aplique grasa a la conexión hasta que aparezca nueva grasa en la parte superior de la extensión de la rueda libre. Quite * ProcedimienTo: Retire la tapa de grasa, número de parte 481559. Quite el tapón, número de parte 482028-01 e instale un

Timken Lithium Multi-Use #2 encontrada en almacenes industriales Lidok EP #2 encontrada en almacenes industriales Shell Alvania #2 encontrada en estaciones de servicio Shell Super Lube MEP #2 y Super Stay-M #2 encontradas en estaciones de servicio Conoco Ronex MP encontrada en estaciones de servicio Exxon

+ Grasas compatibles: Mobilix #2 encontrada en estaciones de servicio Mobil

7 Mango del freno 200 horas/mensualmente Grasa de chasis 1 6 Eje de la plataforma de corte 40 horas/semanalmente +Grasa blanca de litio MP 2125 3 6 Pivote de control 100 horas/cada dos semanas Grasa de chasis 2 5 Brazos de empuje de plataforma de corte 100 horas/cada dos semanas Grasa de chasis 2 4 Balancines de plataforma de corte 100 horas/cada dos semanas Grasa de chasis 4 3 Accionador de freno 200 horas/mensualmente Grasa de chasis 2 2 Rodamientos de la rueda loca 100 horas/mensualmente Grasa de chasis 2 1 Pivote de rueda loca* 500 horas/anualmente Grasa de chasis 2

UbicacioneS

nº de

lUbricanTe

lUbricaciÓn

inTervalo de

UbicaciÓn

Scag

Vea el párrafo 7.3 20W50. Vea el párrafo 7.3

Use aceite para motor SAE

Vea el párrafo 7.5

Vea el párrafo 7.3

Vea el párrafo 7.4

Cambie el refrigerante Vea el párrafo 7.11

Ajuste el embrague eléctrico PTO Consulte con el distribuidor hidráulico

Reemplace el filtro de aceite reemplace el aceite hidráulico

Drene el sistema hidráulico y del motor

Reemplace el filtro de combustible hidráulico

Verifique el nivel del aceite motor

Cambie el filtro de aceite del bien ajustada

Verifique que la tornillería esté

Aplique grasa a las conexiones Vea el párrafo 7.2

ProcedimienTo obServacioneS

Tabla de lUbricaciÓn de coneXiÓn de GraSa (vea la FiGUra 7-1)

lUbricaciÓn7.2

10)

8 40 100 200 500

(PrimeroS

USo inicial

HoraS

Tabla de manTenimienTo - inTervaloS de Servicio recomendadoS (conTinUaciÓn)

Sección 7

* Realice con más frecuencia estos procedimientos de mantenimiento bajo condiciones extremas de polvo o suciedad

*Limpie el elemento del filtro de aire Vea el párrafo 7.6

Cambie el aceite del motor Vea el párrafo 7.4

Aplique grasa a las conexiones Vea el párrafo 7.2 correas

Vea el párrafo 7.8

Vea el párrafo 7.7

Vea el párrafo 4.2

Vea el párrafo 2.5

Verifique la correcta alineación de las de la misma

batería, limpie los bornes y los cables Verifique el nivel de electrolito de la

Cambie el aceite del motor y el filtro Vea el párrafo 7.4

Verifique el nivel del refrigerante Vea el párrafo 7.11 operador

Verifique el sistema de bloqueo del presenta desgaste o deterioro

Revise si el cinturón de seguridad

Revise la presión de las llantas Vea el párrafo 7.10

Aplique grasa a las conexiones Vea el párrafo 7.2

Verifique el estado de las cuchillas Vea el párrafo 7.9

*Limpie el cortacésped Vea el párrafo 7.12

Verifique el nivel de aceite del motor Vea el párrafo 7.4

el párrafo 2.6 las mangueras hidráulicas. Vea Tenga mucho cuidado al verificar

Vea el párrafo 7.8

ProcedimienTo obServacioneS

mangueras hidráulicas Verifique que no haya fugas en las

Verifique el nivel del refrigerante Vea el párrafo 7.11

Cambie el aceite del motor y el filtro Vea el párrafo 7.4 todas las correas

Verifique la correcta alineación de

Verifique el nivel del aceite hidráulico Vea el párrafo 7.3 bien ajustada

Verifique que toda la tornillería esté

10)

8 20 40 100 200 500

HoraS

(PrimeroS

USo inicial

Tabla de manTenimienTo - inTervaloS de Servicio recomendadoS7.1

manTenimienTo

Sección 7

Ajuste del deflector de corte personalizado

Ranura "A" Orificio 1 Orificio 2 Orificio 3 Orificio 4

Altura (pulgadas) 3-3/4” 4-1/4” 4-3/4” 5-1/4”

Ranura "B" Orificio 2 Orificio 3 Orificio 4

Altura (pulgadas) 3-1/2” 4” 4-1/2”

Ranura de montaje seleccionada

Ubicación de accesorios de montaje

Ajuste del deflector de corte personalizado

Ranura de montaje

Ubicación de accesorios de montaje

Ranura "A" Orificio1 Orificio 2 Orificio 3

Altura (pulgadas) 3” 3-1/2” 4”

Figura 6-9. Ajuste del deflector de corte personalizado de 7 posiciones

Sección 6

Figura 6-8. Ajuste del deflector de corte personalizado de 3 posiciones

los tornillos con un torque de 39 lb/pie. Vuelva a instalar los accesorios de montaje. Apriete 4.

posición deseada. Vea la Figura 6-9. Mueva el deflector de corte personalizado a la

tamaño de la plataforma de corte. de los accesorios puede variar de acuerdo con el ilustraciones es sólo para referencia. La ubicación La ubicación de los accesorios usados en las

- NOTA -

corte personalizado a la plataforma de corte.

Quite los accesorios que aseguran el deflector de transporte.

Ponga la plataforma de corte en posición de 1.

personalizado: Para ajustar la altura del deflector de corte

y reducirá los “soplos” en la plataforma de corte. 5-1/4” mejorará el corte en otoño (recogida de hojas) La colocación del deflector en el ajuste de 4-3/4” ó C. Posición de 4-3/4” ó 5-1/4” - (Vea la Figura 6-9).

corte en todos los tipos de césped. Esto le da la mejor combinación de desempeño de (Vea la Figura 6-9). Para cortes de propósito general. B. Posición de 4” (ajuste de fábrica), 4-1/4” ó 4-1/2” -

Para césped muy alto, tieso y difícil de cortar. A. Posición de 3-1/2” ó 3-3/4” - (Vea la Figura 6-9).

PRODUCCIóN ACTUAL PERSONALIzADO DE 7 POSICIONES AJUSTE DEL DEFLECTOR DE CORTE

pie muestra. Apriete los tornillos con un torque de 39 lb/ Vuelva a instalar los accesorios de montaje como se

posición deseada. Vea las Figuras 6-8.

Mueva el deflector de corte personalizado a la

tamaño de la plataforma de corte. de los accesorios puede variar de acuerdo con el ilustraciones es sólo para referencia. La ubicación La ubicación de los accesorios usados en las

- NOTA -

Figuras 6-8. corte personalizado a la plataforma de corte. Vea las Quite los accesorios que aseguran el deflector de 2.

Sección 6

STC 2006 CDHA SP

VARILLA DE CONTROL

AFLOJE

AQUÍ

CUT

TING

HEIGHT

4 1/4

3 1/2

2 1/2

1 1/4

STC2006CDS SP

TOPE DE LA

PLATAFORMA

1/4"

transporte. Ponga la plataforma de corte en posición de 1.

control de altura de la plataforma. Vea la Figura 6-6. 3”, puede realizarse un ajuste utilizando la varilla de

Para ajustar la altura del deflector de corte personalizado:

la cuchilla de corte. Si la medida no se encuentra en Verifique la medida desde el suelo hasta la punta de 4.

corte. de hojas) y reducirá los “soplos” en la plataforma de el ajuste de 4” mejorará el corte en otoño (recogida la plataforma de corte. La colocación del deflector en de agujeros en el deflector frontal soldado dentro de 6-8). El deflector se instala usando el conjunto inferior C. Posición 4” (ajuste de fábrica) - (Vea las Figuras

desempeño de corte en todos los tipos de césped. la posición 3-1/2” le da una adecuada combinación de general. Colocar el deflector de corte personalizado en de corte. Se puede usar para cortes de propósito en el deflector frontal soldado dentro de la plataforma se instala usando el conjunto intermedio de agujeros B. Posición 3-1/2” - (Vea las Figuras 6-8). El deflector

muy alto, tieso y difícil de cortar. Plus entregará la mejor calidad de corte en césped corte. En esta posición la plataforma de corte Velocitydeflector frontal soldado dentro de la plataforma de instala usando el conjunto superior de agujeros en el A. Posición 3” - (Vea las Figuras 6-8). El deflector se

PRIMEROS MODELOS PERSONALIzADO DE 3 POSICIONES AJUSTE DEL DEFLECTOR DE CORTE

desplace a la posición de la altura de corte de 3”. de la posición de transporte y permita que se indicador de la altura de corte. Libere la plataforma colocando el pin de amarre en la posición 3” en el Verifique la altura de corte de la plataforma de corte 3.

Figura 6-7. Tope de la plataforma de corte

en la varilla de control. de corte. Vea la Figura 6-7. Apriete las contratuercas de la plataforma y la parte superior de la plataforma que haya un espacio de 1/4” entre el tope posterior Gire la varilla de control (Vea la Figura 6-6) hasta 2.

un desempeño óptimo.

Figura 6-6. Ajuste de altura de la plataforma de corte

o siete (7) (producción actual) posiciones diferentes para deflector se puede colocar en tres (3) (primeros modelos), plataforma para el tipo de césped que se está cortando. El para personalizar en forma precisa el desempeño de la deflector personalizado puede levantarse o bajarse de corte superior en cualquier tipo de césped. El para entregar un óptimo flujo de aire y un desempeño El deflector de corte personalizado está diseñado

PERSONALIzADO

AJUSTE DEL DEFLECTOR DE CORTE 6.7

en la posición de transporte. plataforma de corte se pueda bloquear fácilmente Si se tuvo que realizar un ajuste, asegúrese que la

- NOTA -

Sección 6

AFLOJE

AQUÍ

AJUSTE

AQUÍ

TUERCA DE

BLOQUEO

AJUSTE

DE LA

VARILLA

STC2006CDP SP

plataforma. Vea la Figura 6-6. extremos de la varilla de control de la altura de transporte. Afloje las contratuercas en ambos Ponga la plataforma de corte en posición de 1.

apropiadamente. superficie plana y a nivel y que las llantas estén infladas plataforma, asegúrese que el cortacésped esté en una en el indicador. Para verificar la altura apropiada de la para asegurar que la misma corte en la altura señalada El ajuste de la altura de la plataforma de corte se realiza

ALTURA DE LA PLATAFORMA DE CORTE

tienen un borde inferior disparejo. plataforma, ya que las plataformas Velocity Plus deben tomarse desde el borde superior de la mencionados anteriormente. Todas las medidas de corte como se explicó en los procedimientos plataforma oscila, debe reajustar la plataforma las cuatro cadenas no están bajo tensión y la plataforma de corte deben estar tensionadas. Si corte, las cuatro (4) cadenas suspendidas de la Para evitar la oscilación de la plataforma de

ajuste. Vea la Figura 6-5. Afloje las tuercas de bloqueo en ambas varillas de 1.

debe ajustarse de la manera siguiente: plataforma no es la misma, la inclinación de la plataforma plataforma de corte. Si la medida en la parte frontal de la También realice estas medidas en el lado izquierdo de la ser la misma que en la parte posterior de la plataforma. medida en la parte frontal de la plataforma de corte debe las cadenas suspendidas de la plataforma de corte. La del lado derecho de la misma directamente en frente de de la plataforma de corte hasta el piso en el lado frontal corte. Luego verifique la distancia desde la parte superior detrás de las cadenas suspendidas de la plataforma de del lado derecho de la plataforma de corte directamente plataforma de corte hasta el piso en el lado posterior Verifique la distancia desde la parte superior de la

las llantas estén infladas apropiadamente. cortacésped esté en una superficie plana y a nivel y que inclinación apropiada de la plataforma, asegúrese que el un desempeño de corte apropiado. Para verificar la entre la parte frontal y posterior de la misma para La inclinación de la plataforma de corte debe ser igual

INCLINACIóN DE LA PLATAFORMA DE CORTE

- NOTA -

bloqueo. la plataforma de corte. Apriete ambas tuercas de la parte frontal a la posterior a ambos lados de varilla hasta que la plataforma esté igual desde las varillas de ajuste en la parte no roscada de la Usando unos alicates de mandíbula ajustable, gire 2.

apropiada. asegurar la plataforma de corte en la posición Apriete las dos (2) tuercas elásticas de tope para 3.

máquina. piso sea igual que la medida del lado derecho de la la distancia desde la parte inferior de la misma al ajuste para ajustar la plataforma de corte hasta que el perno hacia arriba o hacia abajo en el soporte de

Figura 6-5. Ajuste del nivel de la plataforma de corte

Afloje las dos (2) tuercas elásticas de tope. Regule 2.

Figura 6-4. Ajuste del nivel de la plataforma de corte

Sección 6

de corte. Vea la Figura 6-4. ubique el soporte de ajuste de nivel de la plataforma

En el lado izquierdo frontal de la plataforma de corte

ajustar como sigue: son diferentes, el nivel de la plataforma de corte se debe Ambas medidas deben ser iguales. Si las dos medidas de corte hasta el piso en el lado izquierdo de la máquina. revise la distancia desde la parte inferior de la plataforma inferior de la plataforma de corte hasta el piso. Luego de la máquina, verifique la distancia desde la parte altura de corte más común que usará. En el lado derecho apropiadamente y la plataforma de corte esté fijada en la superficie plana y nivelada, las llantas estén infladas el nivel, asegúrese que el cortacésped esté en una para un desempeño apropiado de corte. Para verificar La plataforma de corte debe ser plana de lado a lado

ADVERTENCIA

y retire la llave de encendido. Antes de quitar cualquier guarda, apague el motor

AJUSTE DE LA CORREA6.4

centro de servicio autorizado Scag. del motor. Si requiere cualquier ajuste, contacte con su Scag para asegurar la operación apropiada y eficiente Estos ajustes deben ser realizados por su distribuidor

ACELERACIóN y ESTRANgULACIóN

NIVEL DE LA PLATAFORMA DE CORTE

infladas apropiadamente. de corte, asegúrese de que todas las llantas estén Antes de proceder con los ajustes de la plataforma

- NOTA -

de la plataforma de corte. procedimientos lo ayudarán a obtener el ajuste apropiado deben realizarse estos ajustes alguna vez, los siguientes altura vienen ajustados de fábrica. Sin embargo, si El nivel de la plataforma de corte, la inclinación y la

CORTE

AJUSTES DE LA PLATAFORMA DE 6.6

consulte con su centro de servicio autorizado Scag. experimenta un frecuente desgaste o rotura de correas, desempeño apropiado de su cortacésped Scag. Si La alineación de la correa es importante para el

ALINEACIóN DE LA CORREA6.5

AJUSTES DE LOS CONTROLES DE 6.3

Vea Ajuste neutral en la página 25. hacia adelante o hacia atrás, haga el ajuste neutral. en el paso 2A, la máquina avanza lentamente Si después de realizar el ajuste tal como se explicó

del lado derecho. Vea la Figura 6-3. lado derecho, disminuyendo la velocidad de la rueda que la varilla de control golpee menos la bomba del la varilla y apriete las tuercas de bloqueo. Esto causará del lado derecho. Gire la varilla de control para estirar en cada extremo de la varilla de control de dirección tuercas de bloqueo que aseguran las juntas de rótula control de dirección en la posición neutral. Afloje las A. Detenga la máquina y coloque las palancas de

siguiente: ajustar esta condición, proceda de la manera derecha gira más rápido que la izquierda. Para la izquierda, es una indicación de que la rueda Si a máxima velocidad el cortacésped se tira a 2.

Sección 6

AJUSTE

AQUÍ

AJUSTE

AQUÍ

VARILLA

IZQUIERDA DE

CONTROL DE

DIRECCIÓN

VARILLA

DERECHA DE

CONTROL DE

DIRECCIÓN

AFLOJE

AQUÍ

AFLOJE

AQUÍ

STC2002SCRA SP

Vea Ajuste neutral, arriba. hacia adelante o hacia atrás, haga el ajuste neutral. en el paso 1A, la máquina avanza lentamente Si después de realizar el ajuste tal como se explicó

- NOTA -

de dicho lado. Vea la Figura 6-3. lado izquierdo, disminuyendo la velocidad de la rueda que la varilla de control golpee menos la bomba del la varilla y apriete las tuercas de bloqueo. Esto causará del lado izquierdo. Gire la varilla de control para estirar en cada extremo de la varilla de control de dirección tuercas de bloqueo que aseguran las juntas de rótula control de dirección en la posición neutral. Afloje las A. Detenga la máquina y coloque las palancas de

necesario. la carrera completa. Ajuste como lo considere golpeen el tope antes de que las bombas alcancen Compruebe que las palancas de control de dirección 8.

en neutral y ajuste de nuevo si es necesario. Compruebe que las ruedas motrices permanezcan 7.

neutral. adelante y en reversa y regréselas a la posición

siguiente: ajustar esta condición, proceda de la manera izquierda gira más rápido que la derecha. Para la derecha, es una indicación de que la rueda Si a máxima velocidad el cortacésped se tira a

máquina tirará al lado con la presión más baja.

dirección

Accione las palancas de control de dirección hacia 6. rueda izquierda. Vea la Figura 6-3.

Apriete las contratuercas y repita el proceso para la 5.

Figura 6-3. Ajuste de la varilla de control de

correcta. Si la presión de la llanta no es correcta, la la presión de las llantas en las ruedas motrices es las ruedas locas giren y pivoteen libremente y que Antes de proceder con este ajuste, asegúrese que

- NOTA -

de realizar cualquier ajuste. componentes de transmisión se enfríen antes quemaduras. Permita que el motor y los durante la operación, causando heridas por El motor y la unidad motriz pueden calentarse

PRECAUCIóN

adicional. Vea la Figura 6-3. motriz deje de moverse. Gire la varilla 1/2 vuelta la varilla en sentido contrario hasta que la rueda hasta que la rueda motriz gire hacia adelante. Gire en la varilla de control de dirección y gire la varilla Ajuste la rueda derecha aflojando las contratuercas

adelante o hacia atrás.

comenzar a trabajar. todas las partes móviles se detengan antes de antes de realizar cualquier ajuste. Espere que Detenga el motor y quite la llave del encendido

y compruebe si la máquina se arrastra hacia Opere el motor a la máxima velocidad de operación 3.

libere el freno de estacionamiento. Con un operador en el asiento, arranque el motor y

posición neutral de bloqueo.

PRECAUCIóN

AJUSTE DE ALINEACIóN

las palancas de control de dirección estén en la descarga estén en la posición de operación y que Asegúrese de que las palancas de la válvula de 1.

AJUSTE NEUTRAL

Sección 6

AFLOJE

AQUÍ

STC2002BA SP

MANGO

DEL FRENO

AFLOJE AQUÍ

1/8"

390S0153-1 SP

Reemplace las ruedas motrices y pruebe el freno.6.

(Ajuste de alineación, vea la página 25). se tir a a un lado o al otro al desplazarse hacia adelante. posición completamente hacia adelante y el cortacésped B. Las palancas del control de dirección están en la

o hacia atrás. (Ajuste neutral, vea la página 25). posición neutral y la máquina se arr astra hacia adelante A. Las palancas de control de dirección están en la

si: Se tendrán que realizar ajustes neutrales o de alineación

AJUSTES DE DESPLAzAMIENTO6.2

Figura 6-2. Ajuste de la varilla de freno

máquina. Repita los pasos 2-4 en el lado derecho de la 5.

6-1. hasta alcanzar la distancia apropiada. Vea la Figura de la varilla de control del freno y girando la varilla ajuste aflojando la contratuerca en ambos extremos freno, ajuste la varilla de control del freno. Realice el alcanzarse ajustando la varilla del accionador de Vea la Figura 6-2. Si la medida de 1/8” no puede con ojales en la varilla del accionador de freno. de 1/8” y apriete la contratuerca en la horquilla accionador de freno hasta que se alcance la medida Gire el perno en el fondo de la palanca del 4.

freno. Vea la Figura 6-2. con ojales situada sobre la varilla del accionador del especificada, afloje la contratuerca en la horquilla

Si la distancia no coincide con la medida distancia deberá ser de 1/8”. Vea la Figura 6-2.

de freno en el lado izquierdo de la máquina. La accionador de freno y la palanca del accionador la distancia entre la tuerca inferior de la varilla del Con el freno en la posición accionada, verifique

motrices. evitar que la máquina se mueva. Quite las ruedas evitar que caiga. Bloquee las ruedas locas para de la máquina. Levante la máquina y apóyela para

Coloque un gato de piso debajo de la parte posterior

freno.

Figura 6-1. Ajuste del freno

de Scag. del freno, contacte con su distribuidor autorizado Si este procedimiento no logra el ajuste apropiado

- NOTA -

AJUSTES

ADVERTENCIA

su distribuidor Scag para cualquier ajuste adicional de freno de estacionamiento apropiadamente, contacte con Si los procedimientos siguientes no permiten accionar el estacionamiento permitirá que el cortacésped se mueva. se coloque en la posición “ENGAGE”; el freno de apenas la palanca del freno de estacionamiento El acople del freno de estacionamiento debe ajustarse

graves. de funcionamiento. Podrían causarse lesiones estacionamiento no está en correcto estado No opere el cortacésped si el freno de

ESTACIONAMIENTO

AJUSTE DEL FRENO DE 6.1

Sección 6

SGB025

Ancho de la

autorizado Consulte con su distribuidor SCAG

Alojamiento de la plataforma doblado

Falla del eje interno

Área de montaje del eje doblada

SGB024

plataforma de corte

Ancho de la

Montaje incorrecto del eje

Falla del eje interno

plataforma de corte

trAyeCtOrIA De COrte trAVéS DeL ANChO De LA CreStAS INCLINADAS A COrte INCLINADO -

a las condiciones del terreno Disminuya la velocidad para ajustarse

cambiar la dirección del corte altura de la plataforma de corte y/o velocidad en el terreno, aumentar la Se puede tener que reducir la

cambiar la inclinación y el nivel cambiar la dirección del corte y/o la altura de la plataforma de corte, velocidad en el terreno, aumentar Se puede tener que reducir la

a las condiciones del terreno Disminuya la velocidad para ajustarse

Cuchilla doblada Reemplace la cuchilla

Cuchillas mal montadas, disparejas Ajuste la inclinación y el nivel

Césped mojado Corte el césped una vez que se seque

Velocidad demasiado alta

SGB022

Terreno rugoso

Corte demasiado bajo

Velocidad demasiado alta

Baja presión de las llantas Verifique y ajuste las presiones

trAyeCtOrIA De COrte eN eL CeNtrO De LA COrte LAterAL - CreStA

plataforma de corte

Ancho de la

mUy CerCA AL terreNO tIerrA O eStáN COrtANDO CUChILLAS pegAN eN LA rASpADOrAS - LAS

CONDICIÓN CAUSA SOLUCIÓN

(CONtINUACIÓN) IDeNtIFICACIÓN De FALLAS eN LAS CONDICIONeS De COrte

Sección 5

autorizado Consulte con su distribuidor SCAG

cambiar la dirección del corte altura de la plataforma de corte y/o velocidad en el terreno, aumentar la Se puede tener que reducir la

SGB023

Plataforma no nivelada lado a lado Verifique el nivel y corrija

incorrectamente Plataforma de corte montada

Ruedas disparejas Revise y ajuste la presión de las llantas

Llantas con presión desigual Revise y ajuste la presión de las llantas

SGB021

Terreno disparejo

plataforma de corte

Ancho de la

trAyeCtOrIA De COrte A LO ANChO De LA SALIeNteS INCLINADAS

plataforma de corte

Ancho de la

autorizado Consulte con su distribuidor SCAG

Ajuste la inclinación y el nivel plataforma

Limpie la parte de abajo de la terreno

Monte la cuchilla con el filo hacia el

Cuchilla desafilada Afile la cuchilla

SGB020

plataforma de corte

Ancho de la

Área del eje doblada incorrectamente

Plataforma de corte montada (inclinación de la plataforma de corte)

Demasiado ángulo en la cuchilla plataforma de corte

Césped acumulado debajo de la Cuchilla montada invertida

Levantador de la cuchilla desgastado Reemplace la cuchilla

CONDICIÓN CAUSA SOLUCIÓN

O perFIL IrregULAr ONDULADA, COrte VOLADO ApArIeNCIA bAjA y ALtA terreNO DISpArejO COrte DISpArejO eN

O perFIL IrregULAr ONDULADA, COrte VOLADO ApArIeNCIA bAjA y ALtA terreNO pLANO COrte DISpArejO eN

(CONtINUACIÓN) IDeNtIFICACIÓN De FALLAS eN LAS CONDICIONeS De COrte

Sección 5

a las condiciones del terreno Disminuya la velocidad para ajustarse

plataforma Limpie la parte de abajo de la

de corte

plataforma

Ancho de la

SGB019

Traslape insuficiente entre pasadas Aumente el traslape de cada pase

Cuchillas dobladas Reemplace las cuchillas

Césped mojado Corte el césped una vez que se seque

SGB018

Velocidad demasiado alta plataforma de corte

Césped acumulado debajo de la

Ancho de la

de corte

plataforma de corte

plataforma

Ancho de la

trAyeCtOrIAS De COrte CéSpeD SIN COrtAr eNtre VetAS - FrANjAS De

plataforma Limpie la parte de abajo de la

a las condiciones del terreno Disminuya la velocidad para ajustarse

Correa patinando Ajuste la tensión de la correa

Bajas revoluciones (RPM) del motor Opere el motor a su máxima RPM

Afilado incorrecto de las cuchillas Afile las cuchillas

Cuchillas desafiladas o desgastadas Afile las cuchillas

SGB020

Correas patinando Ajuste la tensión de la correa

plataforma de corte Césped acumulado debajo de la

Cuchillas desafiladas, afilado incorrecto Afile las cuchillas

Césped mojado Corte el césped una vez que se seque

Velocidad demasiado alta

Bajas revoluciones (RPM) del motor Opere el motor a su máxima RPM

trAyeCtOrIA De COrte CéSpeD SIN COrtAr eN LA VetAS - FrANjAS De

plataforma de corte

Ancho de la

SIN COrtAr OCASIONALeS De CéSpeD LArgUerOS - CUChILLAS

CONDICIÓN CAUSA SOLUCIÓN

IDeNtIFICACIÓN De FALLAS eN LAS CONDICIONeS De COrte

Sección 5

PERIllA dE

tENSIÓN

PAlANCA dE

RotACIÓN

deseada. palanca de control. Instale el mango en la posición dos pernos que aseguran el mango de control a la dos diferentes posiciones. Si es necesario, quite los El mango de control también puede ser ajustado en 4.

Figura 4.7 Ajuste de las palancas de dirección

Sección 4

podría dañar el remolque o el cortacésped. Un giro de radio cero con un remolque conectado 6.

adicional para detenerse. Desplácese lentamente y permita una distancia 5.

pérdida de control. remolcado puede causar la pérdida de tracción y la NUNCA remolque en cuestas. El peso del equipo

máximo peso 250 lbs (113 Kg). límite de peso para el equipo remolcado. Peso Siga las recomendaciones del fabricante para el 3.

enganche. Sólo conecte el equipo remolcado en el punto de accesorio de enganche diseñado para remolcar.

Remolque sólo con una máquina que tenga un equipo remolcado.

NUNCA permita niños ni otras personas en el 1.

ENgANCHE oPCIoNAl)

REmolqUE (ACCESoRIo dE 4.15

niveladas antes de operar. de bloqueo y verifique que ambas palancas estén las palancas de dirección fuera de la posición neutral D. Al encontrarse en la posición de operador, lleve

el lado opuesto. C. Apriete la perilla de tensión y repita el proceso en

funcionamiento. o hacia atrás para lograr una óptima posición de B. Gire la palanca de dirección hacia adelante

palanca. A. Afloje la perilla de tensión en el conjunto de la

dirección, aplique las siguientes instrucciones. Si es necesario el ajuste de las palancas de 3.

PEDAL DE AJUSTE

DE ALTURA

PIN DE

AMARRE

STC 2006 ACH SP

CUT

TING

HEIGHT

4 1/4

3 1/2

2 1/2

1 1/4

STC 2006 DRL SP

PALANCA DE LIBERACIÓN DE

LA PLATAFORMA

control total y comodidad. hacia adelante y hacia atrás para verificar que tenga motor apagado, mueva ambas palancas de dirección Al encontrarse en la posición del operador con el 2.

Coloque el asiento en la posición deseada.1.

dIRECCIÓN

AjUStE dE lAS PAlANCAS dE 4.14

FIgura 4-6. Palanca de liberación de la plataforma

Figura 4-5. derecho hasta que se asegure en su lugar. Vea la corte completamente hacia adelante con su pie Empuje el pedal de pie de ajuste de la altura de 2.

Desconecte la potencia a las cuchillas de corte.1.

la altura de corte. potencia a las cuchillas de corte y luego ajuste del cortacésped estén girando. desconecte la No ajuste la altura de corte cuando las cuchillas

AdVERtENCIA

Para ajustar la altura de corte: plataforma a la altura deseada. Vea la Figura 4-5. indicador de altura como una ayuda para ajustar la calcomanía de la altura de plataforma ubicada en el Figura 4-6 . Libere lentamente el pedal. Hay una la palanca de liberación de plataforma. Vea la de plataforma, manténgala en posición y tire de hacia adelante la palanca de pie de la elevación de corte en la altura de corte deseada. Empuje Inserte el pin de amarre en el indicador de la altura 3.

Figura 4-5. Ajuste de la altura de corte

una altura de 1-1/2” hasta 5-1/2” en inter valos de 1/4”.

La plataforma del cortacésped puede ajustarse desde

AjUStE dE lA AltURA dE CoRtE4.13

los patrones en el mismo. cada vez que corte el césped para evitar estropear apariencia del césped. Varíe la dirección de la franja Use el patrón de franjas alternas para mejorar la 8.

operarse a la máxima velocidad. desgarrará el césped. El motor está diseñado para corte. Si corta a una RPM más baja, el cortacésped Opere el motor a máxima aceleración para un mejor

desee recortar. Use una baja velocidad de desplazamiento cuando

en la altura deseada. para el primer pase y luego haga un segundo pase dos veces. Levante el cortacésped al ajuste más alto Cuando corte césped mojado o césped alto, corte 5.

descarga.

Mantenga limpios el cortacésped y la tolva de mejor apariencia). Corte frecuentemente.

o menos del césped existente para obtener una

Sección 4

Scag STWC48V-25CV, STWC48V-26KA-LC User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

GENERAL INFORMATION

INTRODUCTION1.1

DIRECTION REFERENCE1.2

SYMBOLS1.4

SAFETY INFORMATION

INTRODUCTION2.1

SIGNAL WORDS2.2

OPERATION CONSIDERATIONS2.4

ROLL-OvER PROTECTION SYSTEM2.5

USING A SPARK ARRESTOR2.7

SAFETY AND INSTRUCTIONAL DECALS2.8

SPECIFICATIONS

ENGINE3.1

ELECTRICAL3.2

POWER HEAD3.3

CUTTER DECK3.4

HYDRAULIC SYSTEM3.5

OPERATING INSTRUCTIONS

SAFETY INTERLOCK SYSTEM4.2

INITIAL RUN-IN PROCEDURES4.3

STARTING THE ENGINE4.4

GROUND TRAvEL AND STEERING4.5

HILLSIDE OPERATION4.7

AFTER OPERATION4.9

PARKING THE MOWER4.8

REMOvING CLOGGED MATERIAL4.10

ADJUSTING CUTTING HEIGHT4.13

RECOMMENDATIONS FOR MOWING4.12

ADJUSTING THE STEERING LEvERS4.14

TROUBLESHOOTING CUTTING CONDITIONS

ADJUSTMENTS

PARKING BRAKE ADJUSTMENT6.1

TRAvEL ADJUSTMENTS6.2

BELT ADJUSTMENT6.4

CUTTER DECK ADJUSTMENTS6.6

BELT ALIGNMENT6.5

CUSTOM-CUT BAFFLE ADJUSTMENT6.7

ELECTRIC CLUTCH ADJUSTMENT6.8

MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS7.1

MAINTENANCE

LUBRICATION7.2

HYDRAULIC SYSTEM7.3

ENGINE OIL

ENGINE FUEL SYSTEM7.5

ENGINE AIR CLEANER7.6

BATTERY7.7

DRIvE BELTS7.8

CUTTER BLADES7.9

TIRES7.10

COOLING SYSTEM7.11

BODY, DECK, AND UPHOLSTERY7.12

ILLUSTRATED PARTS LIST

SCAG APPROvED ATTACHMENTS AND ACCESSORIES8.1

NOTES

48v & 52v CUTTER DECKS

61v CUTTER DECK

CUTTER DECK CONTROLS

SHEET METAL COMPONENTS

STWC ROLL-OvER PROTECTION SYSTEM

DRIvE SYSTEM COMPONENTS

ENGINE AND ATTACHING PARTS

STEERING COMPONENTS

BRAKE COMPONENTS

FUEL AND HYDRAULIC SYSTEM

ELECTRICAL SYSTEM - KOHLER & KAWASAKI AIR-COOLED

ELECTRICAL SYSTEM - 26HP KAWASAKI LIqUID-COOLED

HYDRAULIC PUMP ASSEMBLY

REPLACEMENT DECALS AND INFORMATION PLATES

ELECTRICAL SCHEMATIC - KOHLER & KAWASAKI AIR-COOLED

ELECTRICAL SCHEMATIC - 26HP KAWASAKI LIqUID-COOLED

LIMITED WARRANTY - COMMERCIAL EqUIPMENT