Scag STC48V-22FS-LE, STC52V-24FX, STC48V-22FS, STC61V-27CV User Manual

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OPERATOR’S MANUAL
Tiger Cat
Models: STC48V-22FS STC48V-22FS-LE STC48V-25CV STC48V-26BS STC52V-24FX STC52V-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 eff ciency. The specif c models that this book covers are listed on the inside cover. Before operating your machine, please read all the information enclosed.
© 2011 Scag Power Equipment Division of Metalcraft of Mayville, Inc.
STC61V-27CV
PART NO. 03272 Rev. 2
PRINTED 2/2011
PRINTED IN USA
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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 mow• er (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:
STC48V-22FS with a serial number of F7400001 to F7499999
STC48V-22FS-LE with a serial number of F7600001 to F7699999
STC48V-25CV with a serial number of F3900001 to F3999999
STC48V-26BS with a serial number of F4000001 to F4099999
STC52V-24FX with a serial number of F4100001 to F4199999
STC52V-27CV with a serial number of F4200001 to F4299999
STC61V-27CV with a serial number of F4300001 to F4399999
Always use the entire serial number listed on the serial number tag when referring to this product.
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Table of Contents
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 SPARK IGNITION SYSTEM ......................................................................................................................... 8
2.9 SAFETY AND INSTRUCTIONAL DECALS ................................................................................................. 9
SPECIFICATIONSSECTION 3 - ..............................................................................................10
3.1 ENGINE ......................................................................................................................................................10
3.2 ELECTRICAL .............................................................................................................................................10
3.3 TRACTOR ...................................................................................................................................................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
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
4.14 TOWING (OPTIONAL HITCH ACCESSORY)...........................................................................................18
..................................................................................................................................16
..............................................................................................................17
TROUBLESHOOTING CUTTING CONDITIONSSECTION 5 - ...............................................19
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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
6.5 BELT ALIGNMENT
6.6 CUTTER DECK ADJUSTMENTS ..............................................................................................................24
6.7 CUSTOM-CUT BAFFLE ADJUSTMENT ...................................................................................................26
6.8 ELECTRIC CLUTCH ADJUSTMENT .........................................................................................................27
MAINTENANCESECTION 7 - ..................................................................................................28
7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS ......................................................28
7.2 LUBRICATION ............................................................................................................................................29
7.3 HYDRAULIC SYSTEM ...............................................................................................................................31
7.4 ENGINE OIL ..............................................................................................................................................32
7.5 ENGINE FUEL SYSTEM ............................................................................................................................32
7.6 ENGINE AIR CLEANER .............................................................................................................................33
7.7 BATTERY .................................................................................................................................................... 34
7.8 DRIVE BELTS .............................................................................................................................................35
7.9 CUTTER BLADES ......................................................................................................................................35
7.10 TIRES
7.11 BODY, DECK, AND UPHOLSTERY .........................................................................................................36
........................................................................................................................................................36
.................................................................................................................................24
..................................................................................................................................... 24
ILLUSTRATED PARTS LISTSECTION 8 - ..............................................................................37
8.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES. .....................................................................37
48V & 52V CUTTER DECKS ...........................................................................................................................38
61V CUTTER DECK ......................................................................................................................................... 40
CUTTER DECK CONTROLS ...........................................................................................................................42
SHEET METAL COMPONENTS
STC FOLDABLE ROLL-OVER PROTECTION SYSTEM ................................................................................ 46
STC SEATS ......................................................................................................................................................48
DRIVE SYSTEM COMPONENTS ....................................................................................................................50
ENGINE & ATTACHING PARTS.......................................................................................................................52
STEERING COMPONENTS
BRAKE COMPONENTS ..................................................................................................................................56
HYDRAULIC SYSTEM
STC FUEL SYSTEM - EPA PHASE 2
STC FUEL SYSTEM - EPA PHASE 3 .............................................................................................................. 62
STC FUEL SYSTEM - C.A.R.B. TIER 3
ELECTRICAL SYSTEM
BDP-10A HYDRAULIC PUMP ASSEMBLY
REPLACEMENT DECALS AND INFORMATION PLATES
ELECTRICAL SCHEMATIC - BRIGGS & STRATTON / KOHLER .................................................................. 72
ELECTRICAL SCHEMATIC - KAWASAKI .......................................................................................................73
.....................................................................................................................................58
...................................................................................................................................66
...................................................................................................................... 44
............................................................................................................................. 54
..............................................................................................................60
...........................................................................................................64
.....................................................................................................68
.............................................................................70
LIMITED WARRANTY - COMMERCIAL EQUIPMENT .........................Following Section 8
II
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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.
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 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 where shown in Figure 1-1.
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, Paragraph 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
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 details of 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.
Mower Serial Number Plate LocationFigure 1-1.
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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
Thrown Object Hazard
Cutting Element - Engage
Cutting Element - Disengage
Read Operator's Manual
Keep Bystanders Away
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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.
READ THIS OPERATO R’S MANUAL BEFOR E 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
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
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.
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:
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.
BEFORE OPERATION 2.3
CONSIDERATIONS
WARNING
Check all hydraulic connections for tightness. Inspect all hydraulic hoses and / or lines to insure they are in good condition before operating.
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.
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Section 2
DO NOT allow children to ride or play on the 3. machine, it is not a toy.
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.
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. A Spanish decal kit is available for this model. See your local Scag Dealer.
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.
10.
Be sure the interlock switches are functioning 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.
DO NOT add fuel to a running or hot engine. Allow 12. 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.
See Section 7.5 ENGINE FUEL SYSTEM for fueling 14. procedure.
Equipment must comply with the latest requirements 15. 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 16. 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 17. for proper tightness.
Make sure all hydraulic fluid connections are tight 18. 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 syst em discon nected or malfunctioning.
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. See Figure 2-4, Page 7 to determine approximate slope of area to be mowed. ALWAYS FOLLOW OSHA APPROVED OPERATION.
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Section 2
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.
Stay two cut widths away from slopes, drop offs, 3. ditches and retaining walls.
To prevent tipping or loss of control, start and stop 4. smoothly, avoid unnecessary turns and travel at reduced speed.
When using any attachment, never direct the 5. discharge of material toward bystanders or allow anyone near the machine while in operation.
Before attempting to start the engine, with the 6. 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 7. engine, remove the ignition key, and wait for all movement to stop before removing the obstruction.
Take all possible precautions when leaving the 14. 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
15. transporting or when not in use.
The machine and attachments should be stopped 16. 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.
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.
Be alert for holes, rocks, roots and other hidden 8. 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. 9. 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.10.
Disengage power to cutter deck before crossing 11. roads, walks or gravel drives.
Mow only in daylight or good artificial light.12.
NEVER raise the deck with the blades engaged.13.
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.
17.
Keep hands and feet away from cutter blades and moving parts. Contact can injure.
Transport the mower using a heavy duty trailer 18. 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 trailers 19. or trucks. Use only a full width ramp. Ramp angle should be no more than 15 degrees. See Figure 2-4, Page 7 to determine approximate slope of the ramp. Back up the ramp and drive down forward.
When transporting the mower, make sure the park
20. 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.
21.
Tie the mower down securely using straps, chains, cable, or ropes. Both front and rear straps must be directed down and outward from machine.
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Section 2
UPRIGHT AND LOCKED POSITION
HAIR PIN
LOCK PIN
Use care when approaching blind corners, shrubs, 22. trees, or other objects that may obscure vision.
NEVER leave the machine running unattended.
23.
ROLL-OVER PROTECTION SYSTEM2.5
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.
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.
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.
Lower the roll bar only when absolutely necessary.
To lower the roll bar, remove the hairpin cotter pins 1. and remove the two (2) lock pins. See Figure 2-2.
Lower the roll bar to the down position.2.
To raise the roll bar, lift the bar to the upright 3. position.
Install the two (2) lock pins through the hole, secure 4. with the two (2) hairpin cotter pins. See Figure 2-2.
WARNING
There is no roll-over protection when the roll bar is in the down position.
Low er the rol l ba r only whe n ab solu tel y 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.
Foldable Roll-Over Protection SystemFigure 2-1.
ROPS HingeFigure 2-2.
The potential exposure of the seat belt to seve re 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.
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Section 2
INSPECT WEBBING
INSPECT BUCKLE & LATCH
5
o
10
o
15
o
20
o
WARNING
Failure to properly inspect and maintain the seat belt can cause serious injury or loss of life.
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.
Slope Angle GraphFigure 2-4.
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. See Figure 2-4 to determine approximate slope.
DO N OT mow nea r drop-o ffs, di tche s or embankments. The machine could suddenly roll over if a wheel goes over the edge or if the edge
Seat Belt InspectionFigure 2-3.
caves in.
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. See Figure 2-4 to help determine approximate slope.
Back up the ramp and drive down forward.
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MAINTENANCE CONSIDERATIONS & 2.6
STORAGE
Section 2
WARNING
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.
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.
4.
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.
8.
NEVER allow untrained personnel to service the machine.
Hydraulic fluid is under high pressure and can penetrate skin causing injury. If hydraulic fluid is injected into the skin, it must be surgically removed within a few hours by a doctor or gangrene may result.
Keep body and hands away from pinholes or nozzles that eject hydraulic fluid under high pressure.Use paper or cardboard and not hands to search for leaks.
Safely relieve all pressure from the hydraulic system by placing the control levers in the neutral lock position and shutting off the engine before performing any work on the hydraulic system.
If you need service on your hydraulic system, please see your authorized Scag dealer.
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.
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.
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.
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.
SPARK IGNITION SYSTEM2.8
This spark ignition system complies with Canadian ICES-002.
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Section 2
483407
483402
481568
483397
483406
482709
2011 STC &STWC Safety Decals
483444
483300
483633
483425
Molded in Fuel Tank
FORWARD
REVERSE
F
R
WARNING
INSTALL BELT COVER BEFORE
OPERATING MACHINE
READ OPERATOR'S MANUAL
!
WARN ING
483444
START / DRIVE PROCED URE
AVOID SERIOUS INJURY OR DEATH
WARNING
Operation of this equipment may create sparks that can start res around dry vegetation. A spark arrestor may be required. The operator should contact local re agencies for laws or regulations relating to re prevention requirements.
483900
483900
(supplied with California models only)
!
Avoid injury from burns.
Shut off engine before
removing fuel tank cap.
!
Avoid injury from burns
- Shut off engine
- Allow to cool several minutes
- Remove cap slowly
- Do not over fill
SAFETY AND INSTRUCTIONAL DECALS2.9
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Section 3
SPECIFICATIONS
ENGINE3.1
General Type ................................................................................................Heavy Duty Industrial/Commercial Gasoline
Brand ..........................................................................................................................Briggs & Statton, Kohler, Kawasaki
Horsepower:
(Scag Model STC48V-22FS, STC48V-22FS-LE) .....................................................22 HP (Engine Model # FS651V)
(Scag Model STC52V-24FX) ....................................................................................24 HP (Engine Model # FX691V)
(Scag Model STC48V-25CV) .....................................................................................25 HP (Engine Model # CV730)
(Scag Model STC48V-26BS) .................................................................................... 26 HP (Engine Modle # 44P777)
(Scag Model STC52V-27CV, STC61V-27CV) ............................................................27 HP (Engine Model # CV740)
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:
Briggs & Stratton ......................................................................................................................................... 1750 RPM
Kohler .......................................................................................................................................................... 1900 RPM
Kawasaki ..................................................................................................................................................... 1550 RPM
Fuel Pump ...................................................................................................... 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:
Briggs & Stratton ......................................................................................... Electric Starting with Bendix Shift Starter
Kohler / Kawasaki ..................................................................................... Electric Starting with Solenoid Shift Starter
Belts .................................................................................................................Kevlar cord. Self-adjusting, Self-tightening
ELECTRICAL3.2
Battery .................................................................................................................................................................... 12 Volt
Charging System ............................................................................................................................................... Alternator
Charging Output:
Briggs & Stratton ................................................................................................................................. 12 Volt, 16 Amp
Kohler .................................................................................................................................................. 12 Volt, 15 Amp
Kawasaki ............................................................................................................................................. 12 Volt, 13 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
TRACTOR3.3
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 Parker 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 (48"-52" Deck) .................................................... 13 X 5-6 Four-Ply w/Tapered Roller Bearing Pivots
(2) Front Caster Wheel (61" Deck) ............................................ 13 x 6.5-6 Four-Ply w/Tapered Roller Bearing Pivots
(2) Drive - (48"-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
10
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Section 3
Tire Pressure:
Front Caster....................................................................................................................................................... 25 PSI
Drive .................................................................................................................................................................. 12 PSI
Fuel Tanks .......................Dual (4 Gal. RH, 3 Gal. LH) Seamless Polyethylene Tanks with Large Opening and Fuel Cap
Seat .................................................................................................... Padded, Thick Cushion with Extra Spring Support
Travel Speed:
Forward ............................................................................................................................................... 0 up to 10 MPH
Reverse ................................................................................................................................................. 0 up to 5 MPH
-NOTE- The machine will travel up to 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" ....................................80"
Tracking Width ........................................................................... 46.5" .............................. 46.5" ................................46.5"
Overall Width w/chute down ...................................................... 60.5" .............................. 64.5 .................................73.5"
Overall Width w/chute up ............................................................ 49" ................................ 53" ....................................62"
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#
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.
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OPERATING INSTRUCTIONS
DECK LIFT
FUEL SWITCHING
VALV E
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
ON
START
FAST
SLOW
MOWER DECK
PUSH IN TO
DISENGAGE
PULL OUT
TO ENGAGE
HOUR METER
FUSES
CUTTER DECK RELEASE LEVER
DUMP VALV E
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.
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Section 4
DUMP VA LV 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 allows the unit to move under hydraulic power. The levers must be in this position and torqued to 10ft/lbs during operation of the mower. Rotating the levers counter-clockwise 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
3.
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.)
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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 damag e 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.
9.
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 Figure 4-1 items 12-14 for cutter deck raising description.)
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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.
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Section 4
HILLSIDE OPERATION4.7
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. See Figure 2-4, Page 7 to help determine approximate slope of area to be mowed. ALWAYS FOLLOW OSHA APPROVED OPERATION.
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.5.
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.
4.
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.
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.
Engage the parking brake.5.
Turn the ignition key to the OFF position and remove 6. the key.
16
1.
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.
Page 21
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Section 4
DUMP VA LV E CONTROL LEVERS
STC 2001 DVC
HEIGHT ADJUSTMENT PEDAL
LANYARD PIN
STC 2006 ACH
CUTTING
HEIGHT
5
4 1/4
3 1/2
2 3/4
2
1 1/4
481543
MOVING MOWER WITH ENGINE 4.11
STOPPED
To “free-wheel” or move the mower around without the engine running, rotate the dump valve levers counter­clockwise. 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. The dump valve levers must be returned to the DRIVE position and torqued to 10ft/lbs to drive the mower.
4.
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 inch to 5 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.
1.
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.
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Insert the lanyard pin into the cutting height index at 3.
STC 2006 DRL
DECK RELEASE 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
Deck Release LeverFigure 4-6.
TOWING (OPTIONAL HITCH 4.14
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.
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Section 5
Width of Deck
SGB020
Width of Deck
SGB018
Width
of
Deck
Width
of
Deck
SGB019
CONDITION CAUSE CURE
TROUBLESHOOTING CUTTING CONDITIONS
STRINGERS - OCCASIONAL BLADES OF UNCUT GRASS
STRE A KING - S TRIPS O F 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
STRE A KING - S TRIPS O F UNC UT GR ASS BETW EEN 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
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Width of Deck
SGB020
Width of Deck
SGB021
Width of Deck
SGB023
TROUBLESHOOTING CUTTING CONDITIONS (CONT'D)
CONDITION CAUSE CURE
Section 5
U N E V E N C U T O N F L AT GROUND - WAVY HIGH-LOW APPEARANCE, SCALLOPED CUT, OR ROUGH CONTOUR
UNEVE N CUT ON UNEVEN GROUND - WAVY 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
SLO P ING R IDGE ACR OSS 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
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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
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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.
2.
4.
5.
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).
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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
2.
disengage the parking brake.
Run the engine at full operating speed and check if 3. the machine creeps forward or backwards.
4.
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 on page 23.
23
2.
If at full speed the mower pulls left, it is an indication that the right wheel is turning faster than the left wheel. To adjust this condition, proceed as follows:
Page 28
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Section 6
LOOSEN HERE
ADJUST HERE
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:
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.
1.
On the front LH side of the cutter deck locate the cutter deck level adjusting bracket. See Figure 6-4.
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.
3.
Tighten the two (2) elastic stop nuts to secure the cutter deck in the proper position.
24
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Section 6
LOCK NUT
ADJUSTMENT
ROD
STC2006CDP
STC 2006 CDHA
CONTROL ROD
LOOSEN HERE
CUT
TING
HEIGHT
5
4 1/4
3 1/2
2 1/2
X
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.
25
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Section 6
1
2
3
4
A B
1
2
3
4
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”
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 seven (7) different positions for optimum performance.
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:
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.
3.
Move the Custom-Cut Baffle to desired position. See Figure 6-9.
Reinstall the mounting hardware. Torque hardware to 4. 39 ft-lbs.
7-Position Custom-Cut Baffle AdjustmentFigure 6-9.
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Section 6
INSPECTION WINDOW (x3)
INSERT 0.015 FEELER GAUGE HERE
ADJUSTMENT NUTS
ADJUSTMENT NUTS
ELECTRIC CLUTCH ADJUSTMENT6.8
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 6-10.
Clutch Air Gap AdjustmentFigure 6-10.
Locate the inspection windows on the clutch.1.
Place a 0.015 feeler gauge in the slot between the 2. rotor and the armature. See Figure 6-11.
Clutch Air Gap AdjustmentFigure 6-11.
Tighten or loosen the adjusting bolt as needed to 3. acheive the 0.015 inch airgap. See Figure 6-12. Perform this operation at all three inspection windows.
Clutch Air Gap AdjustmentFigure 6-12.
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.
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MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS7.1
BREAK-IN
(FIRST 10)
X
Section 7
MAINTENANCE
HOURS
PROCEDURE COMMENTS
8 20 40 100 200 500
Check all hardware for tightness
X
X
X
X
X
X
X
X
X
X
X
X
X
Check hydraulic oil level See paragraph 7.3
C h e c k a l l be l t s f o r p r o p e r alignment
Check hydraulic fittings and hoses for leaks
Check engine oil level See paragraph 7.4
*Clean mower See paragraph 7.13
Check condition of blades See paragraph 7.9
Apply grease to fittings See paragraph 7.2
Check tire pressure See paragraph 7.10
Ins pect se at bel t for wea r or damage
Che ck th e ope rato r int erloc k system
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
See paragraph 7.8
Use extreme caution when checking the hydraulic hoses. See paragraph 2.6
See paragraph 2.5
See paragraph 4.2
See paragraph 7.7
X
X
X
X
* Perform these maintenance procedures more frequently under extreme dusty or dirty conditions
Check condition of fuel lines
Apply grease to fittings See paragraph 7.2
Change engine oil See paragraph 7.4
*Clean air cleaner element See paragraph 7.6
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Section 7
MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS (CONT'D)
HOURS
BREAK-IN (FIRST 10)
8 40 100 200 500
X
Apply grease to fittings See paragraph 7.2
PROCEDURE COMMENTS
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
X
Drain hydraulic system and
X
replace hydraulic oil
Replace hydraulic oil filter See paragraph 7.3
X
Adjust electric PTO clutch See Scag Dealer
X
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.
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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
1
8
6
3572
4
6
1
Section 7
Lubrication Fitting PointsFigure 7-1.
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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 1. 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.
1.
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.
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 ReservoirFigure 7-2.
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.
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Section 7
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
ENGINE OIL
FILLER
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.
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 or Figure 7-5.
ENGINE OIL FILTER
Briggs & Stratton Engine Oil Fill/Dipstick, Figure 7-4.
and Filter Locations
ENGINE OIL
FILLER
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. For EPA Phase 2 (produced prior to 1/1/2011) models, fill to within one (1) inch below the filler neck. For Low Emission (LE) and EPA Phase 3 (produced after 1/1/2011) models, fill to the bottom of the filler neck insert (approximately 4 gallons RH Fuel Tank and 3 Gallons LH Fuel Tank) at the beginning of each operating day. See Figure 7-6. Do not overfill. Use clean, fresh unleaded gasoline with a minimum octane rating of 87 and a maximum of 10% Ethanol.
ENGINE OIL FILTER
Kohler / Kawasaki Engine Oil Fill/Dipstick, Figure 7-5.
and Filter Locations
DO NOT use E85 Fuel. Using E85 Fuel will cause severe damage to the engine.
32
Page 37
Section 7
FILLER NECK
INSERT
R
Replace gas cap and tighten securely. For Low 10. Emission (LE) and EPA Phase 3 (produced after 1/1/2011) models, tighten the fuel cap until it ratchets.
FUEL LEVEL
C.A.R.B. / EPA Phase 3 Fuel LevelFigure 7-6.
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.
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.
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 bi­weekly, 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 1. 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 4. the two latches closed.
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.
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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 manua l for spec if ic 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.
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Section 7
SGB033
Angle Blade Back
Do Not Cut In
X Must NOT Exceed
1/3 Blade Width
X
30
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 7-7.
1.
Sharpen the cutting edge at the same bevel as the original. See Figure 7-7. 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.
4.
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 7-7.
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.
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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
Secure the cutter blades to prevent them from 3. 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 7-8.
- 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
4. 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 25 PSI Drive Wheels 12 PSI
BODY, DECK, AND UPHOLSTERY7.11
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.2.
Be sure that the blade is installed with the lift wing toward the top.
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.
Blade ReplacementFigure 7-8.
- NOTE -
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 ft/lbs. See Figure 7-8.
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Section 8
ILLUSTRATED PARTS LIST
SCAG APPROVED ATTACHMENTS AND ACCESSORIES.8.1
Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine.
Scag approved attachments and accessories:
GC-STC-V, GC-STWC-61V (p/n 9057, p/n 9058)•
GC-STC-CSV, 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)•
GC-F4 (p/n 9055)•
Soft Ride Seat (p/n 9291)•
Suspension Seat (p/n/ 9292)•
Blade Buddy (p/n 9212)•
Fixed ROPS Accessory (p/n 9506)•
Quick-Fit Controls (p/n 9289)•
Flat Free Tire (p/n 9277)•
12" Chrome Wheel Covers (set of 2) (p/n 920J)•
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4
12
*
6 7 8
91
13
11
R
Section 8
48V & 52V CUTTER DECKS
90, 90A
14
55
65
29
14
80
53
55
56
84
64 60 62 61
59 58 66 63
13
15
66
23
17
35
14
48
53
74
3
29
31
83
83
21
84
54
81
83
49
87
3
82
75
76
77
49
70 26
3
33
49
50
28
20
3
2
3
70 26
3
32
67
55
52, 52A
53
18
56
72
73
29 21
49
51
13
30
10
5 25
66
27
57
68
29
* 52" cutter deck has a notch for anti-scalp roller
13
69
71
36
24
78
1
22
46
47
79
88
9
16
19
86
89
85
34
37
38
40
41
42
37
43
44 45
STC 2011 CD4852
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Section 8
R
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 462363 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 (LE model) 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.
51
X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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
90A
91
43689 424322 424323 48926 461946 04001-172 483282 483284 424208 425619 451240 461516 04020-16 04021-13 48763 04001-79 48114-04 483241 483242 04001-09 483378 424839 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 462359
462358
484368
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 Baffl e, Bolt On Turbo Baffl e, Bolt On (LE model only) 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 Baffl e Custom-Cut, 48V (7-Position) Baffl e 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” Belt Cover Weldm., RH-STC48V-LE (LE model only, incl. #91) Belt Cover WeldM., LH-STC48V-LE (LE model only, incl. #91) Cap, Spindle (LE model only)
X
X
X
X
X
X
X
X
X
X
X
X
X
X X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X
X
X X
X
X
X X
X X
X X
X X
X X
X X
X X
X
X
X X
X X
X X
X X
X X
X X
X X
X
X
39
Page 44
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61V CUTTER DECK
STWC 2006 CD61
52
4
18
67
13
64 60 62 61
59 58 66 63
23
15
12
13
11
6 7 8
5 25
10
57
22, 22A
46
9
16
19
1
47
35
36
37
38
40
41
42
37
43
44 45
34
66
27
68
69
70
29
13
29
21
73
74
12
13
66
17
13
33
71
26
"A"
"A"
21
29
24
14
53
72
49
51
32
54
56
56
56
56
31
79
81
55
65
50
32
53
30
82
20
2
80
80
78
3
28
78
80
80
76
75
77
83
84
85
86
80
87
80
80
88
88
90
89
91
92
93
79
2
81
94
Section 8
40
Page 45
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Section 8
61V CUTTER DECK
Ref. No.
Part No. Description
1 461862 Cutter Deck Velocity Plus 2 43687 Boss, Spring Anchor 3 424371 Bracket, LH Spring Anchor 61V 4 481625-01 Wing Nut, 3/8-16 5 481632 Anti-Scalp Wheel 6 04003-26 Bolt, Carriage 3/8-16 x 4” 7 422478 Bracket, Anti-Scalp Wheel 8 04017-27 Bolt, Serrated Flange 3/8-16 x 1” 9 04043-06 Flatwasher, 5/8” Hardened 10 04021-05 Locknut, 3/8-16 Center Lock 11 461846 Discharge Chute 12 04001-11 Bolt, Hex Head 5/16-18 x 1-1/2”, Rear 04001-12 Bolt, Hex Head 5/16-18 x 1-3/4”, Front 13 04021-10 Nut, Elastic Stop 5/16-18 14 04020-09 Nut, 5/8-11 UNC 15 45944 Shaft, Roller 16 04001-41 Bolt, Hex Head 5/8-11 x 9-1/2” 17 48038 Roller, Rear 18 04001-154 Bolt, Hex Head 5/16-18 x 4-3/4” 19 04063-08 Key, 1/4 x 1/4 x 2” 20 483246 Spring, LH Deck Drive 21 04043-04 Flatwasher, 3/8” - .938 x .391 x .105" 22 04001-176 Bolt, Hex Head 5/16-18 x 1-3/4” Grade 8 23 04019-03 Nut, Serrated Flange 5/16-18 24 04001-172 Bolt, Hex Head 1/4-20 x 1” Grade 8 25 48100-15 Bushing, .376 ID Oilite 26 04030-03 Lockwasher 5/16” 27 04040-15 Flatwasher 5/16” 28 483703 Spring, RH Deck Drive 29 04021-09 Nut, Elastic Stop 3/8-16 30 461940 Idler Arm Assembly, LH Drive 31 461946 lder Arm Assembly, RH Drive 32 483286 Pulley, Tapered Bore 6.33” Dia. 33 04110-03 U-Nut, 3/8-16 34 461663 Spindle Assembly 35 43589 Shaft, Spindle 36 481024 Seal Upper 37 481022 Bearing Assembly 38 48114-04 Grease Fitting 39 48677 Valve, Grease Relief 40 43644 Housing, Spindle 41 43312 Spacer, Outside 42 43296 Spacer, Inside 43 481025 Seal, Lower 44 43297 Bushing, Bottom 45 481035 Nut, Special 1-1/16 - 18 46 43590 Spacer, Spindle 47 482879 Cutter Blade 21” 48 483287 Pulley, Double Groove 6.33” Dia. 49 424367 Dust Shield 50 483210 Idler Pulley, 5” Dia.
Ref. No.
Part No. Description
51 48181 Idler Pulley, 5” Dia. 52 424575 Belt Cover (61V) 53 48926 Hub, Tapered 1-1/8” Bore 54 483415 Idler Pulley, 3-1/2” Dia. 55 43689 Pivot, Idler 56 48224 Bearing 57 424209 Turbo Baffle, Bolt On 58 451240 Push Arm Shaft 59 461516 Push Arm (Includes 64,60,62) 60 04020-16 Nut, 5/8-18 UNF 61 04021-13 Nut, Elastic Stop 5/8-11 62 48763 Rod End, 5/8 Male RH Thread 63 04001-79 Bolt, Hex Head 5/8-11 x 4-1/2” 64 48114-04 Grease Fitting, 90 Degree 65 483243 Belt, Deck Drive 61V 66 04001-09 Bolt, Hex Head 5/16-18 x 1” 67 483185 Spring, Discharge Chute 68 424841 Baffle Custom-Cut, 61V (7-Position) 69 04003-23 Bolt, Carriage 3/8-16 x 1” 70 04041-07 Flatwasher, 3/8-.391 x .938 x .105" 71 04001-77 Bolt, Hex Head 3/8-16 X 3-1/2” 72 483157 Belt, Deck Drive RH 73 482295 Wheel, Anti Scalp 74 45944 Roller Shaft 75 483167 Bolt, Special 76 04003-40 Bolt, Carriage 7/16-14 x 1-1/4” 77 461929 Lever Assy., Deck Level 78 04001-136 Bolt, Hex Head 3/8-16 x 1-1/2” Gr.8 79 04001-19 Bolt, Hex Head 3/8-16 x 1” 80 04019-04 Nut, Serrated Flange 3/8-16 81 04030-04 Lockwasher, 5/16” 82 43689 Pivot, Idler Short 83 04003-12 Bolt, Carr. 5/16-18 x 3/4” 84 483176 Wear Pad 85 04040-04 Flatwasher, 5/16-.344 x .688 x .065" 86 04021-04 Nut, Center Lock 5/16” 87 04001-19 Bolt, Hex Head 3/8-16 x 1” 88 04001-31 Bolt, Hex Head 3/8-16 x 2-1/2” 89 04021-11 Nut, Elastic Stop 7/16-14 90 04040-11 Flatwasher, 7/16-.500 x 1.250 x .083" 91 04001-46 Bolt, Hex Head 3/8-16 x 2-1/4” 92 04001-54 Bolt, Hex Head 3/8-16 x 3” 93 04021-09 Nut, Elastic Stop 3/8-16 94 483287 Pulley, Double Groove 6.33" Dia.
41
Page 46
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Section 8
STC 2006 CDC
CUTTER DECK
10
11
8
9
1
2
3
4
5
6
12
13
14
15
16
17
18
19
20
21
38
26
27
33
19
23
24
25
28
29
29
24
24
24
28
25
23
25
30
31
22
32
24
34
35
43
40
36
37
41
42
7
44
45
46
46
CUTTER DECK CONTROLS
42
Page 47
R
Section 8
CUTTER DECK CONTROLS
Ref. No.
1 482624 Rod, Deck Lift Linkage 2 04020-28 Nut, Jam 1/2-20 LH Thread 3 481766 Rod End, 1/2-20 Female Thread 4 04050-10 Retaining Ring, 1/2” External “E” 5 483062 Slide, Deck Height Adjust 6 43487 Pin, Deck Lift 7 423463 Bracket, Cutting Height Adjustment 8 04001-22 Bolt, Hex Head 3/8-16 x 2-3/4” 9 43668 Bushing .502" OD 10 04021-09 Nut, Elastic Stop 3/8-16 11 461874 Lever, Deck Latch 12 422346 Slide, Cutting Height 13 04014-03 Screw, Cap 5/16-18 x 3” FHHS 14 422381 Guide, Short 15 04003-04 Bolt, Carriage 5/16-18 x 1” 16 422380 Guide, Long 17 483177 Spring, Helper 18 04021-05 Nut, 3/8-16 Center Lock 19 04040-09 Flatwasher, 5/8-.656 x 1.312 x .095" 20 04019-04 Nut, 3/8-16 Serr. Flange 21 04001-32 Bolt, Hex Head 3/8-16 x 1-1/4” 22 43678 Swivel Joint LH 23 04061-07 Cotter Pin, 3/16 x 1” 24 04019-04 Nut, Serr. Flange 3/8-16 25 04001-20 Bolt, Hex Head 3/8-16 x 1-1/2” 26 04019-04 Nut, Serr. Flange 3/8-16 27 04021-09 Nut, Elastic Stop 3/8-16 28 48540 Chain 29 48114-04 Grease Fitting, 1/4-28 Self Tap 30 483181 Torsion Spring 31 461929 Lever Assy., Deck Level 32 04004-45 Stud, 1/2-13 x 20” 33 04067-09 Pin 481547 Lanyard 34 04020-09 Nut, 5/8-11 UNC 35 43679 Swivel Joint RH 36 04001-155 Bolt, Hex Head 1/2-13 x 5” 37 481765 Rod End, 1/2-20 Female RH Thread 38 04001-77 Bolt, Hex Head 3/8-16 x 3-1/2” 39 43572 Spacer 40 04021-02 Locknut, 1/4-20 41 43630 Spacer 42 04020-27 Nut, 1/2-20 UNF-2B 43 04021-10 Nut, Elastic Stop 5/16-18 44 45904 Lift Bellcrank Weldment, LH Rear 45905 Lift Bellcrank Weldment, RH Rear 04041-14 Flatwasher, 1.0-1.062 x 1.5 x .048" 04050-08 Retaining Ring, 1” ext. 45 04062-04 Hair Pin Cotter, .177 x 3-1/4” 46 481477 Grip, Deck Latch Lever
Part No. Description
43
Page 48
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SHEET METAL COMPONENTS
STC 2011 SMC
43
18 19
19
55
28
47
26
29
17 13 15
4
11
7 8 20
10
9
15
30
16
21
27
14
A
15
12
51
50
52
15
53
54
56
41
24
23
22
6
38
30
45
44
31
32
33
34
33
35
36
39
37
49
40
42
44
42
3
46
12
47
12
1
2
5
25
Section 8
44
Page 49
R
Section 8
SHEET METAL COMPONENTS
Ref. No.
Part No. Description
1 462325 Main Frame Assembly w/decals 2 04001-73 Bolt, Hex Head 5/16-18 x 3-3/4” 3 482625 Rim 48” & 52” (Includes Item 45) 482620 Rim 61” (Includes Item 45) 4 04019-04 Nut, Serr. Flange 3/8-16 5 461989 Plate, Seat Mounting w/decals 6 04001-100 Bolt, Hex Head 3/8-16 x 6” 7 43462 Pin Retainer, Spring 8 481389 Spring 9 ** Battery (not available through Scag) 10 423571 Battery Cover 11 482553 Battery Hold Down Pad 12 04003-12 Bolt, Carr. 5/16-18 x 3/4” 13 423556 Battery Box 14 04060-01 Roll Pin, Spring 5/32 x 3/4” 15 04019-03 Nut, Serr. Flange 5/16-18 16 04001-19 Bolt, Hex Head 3/8-16 x 1” 17 482552 Pad, Rubber 18 04001-59 Bolt, Hex Head 1/4-20 x 1-1/4” 19 04019-02 Nut, Serr. Flange 1/4-20 20 451896 Seat Base Suppor t 21 04021-10 Nut, Elastic Stop 5/16-18 22 451897 Seat Latch Weldment 23 483371 Spring, Seat Latch 24 04021-05 Locknut, 3/8-16 Center Lock 25 481613 Tire, 13 x 5.0-6 Smooth (48” & 52”) 482619 Tire, 13 x 6.5-6 Smooth (61”) 26 423557 Footplate 27 04021-09 Nut, Elastic Stop 3/8-16 28 04001-19 Bolt, Hex Head 3/8-16 x 1” 29 48566 Cable, Seat Stop 30 452204 Weldment, Caster Support (48” & 52”) 452205 Weldment, Caster Support (61”)
Ref. No.
Part No. Description
31 484195 Cap, Grease 32 04021-20 Nut, Elastic Stop 1.0"-14 33 48668 Bearing Set 34 482028-01 Plug, 1/4-28 35 481025 Seal, 2.0” OD x 1.625” ID 36 04021-07 Nut, Elastic Stop 1/2-13 37 451471 Yoke, Front Caster Wheel 451658 Yoke, Front Caster Wheel (61”) 38 04001-134 Bolt, Hex Head 1/2-13 x 7-1/2” 04001-167 Bolt, Hex Head 1/2-13 x 9-1/2” (61”) 39 43581 Sleeve - 48” & 52” 43583 Sleeve - 61” 40 482503 Caster Wheel Assembly 482504 Caster Wheel Assembly (61”) 41 424112 Bracket, Hour Meter 42 482622 Seal 43 04001-32 Bolt, Hex Head 3/8-16 x 1-1/4” 44 482621 Roller Bearing 45 48114-04 Fitting, Grease 46 423575 Mounting Bracket, Oil Tank 47 423764 Mounting Bracket, Fuel Tank 48 482633 Seat Pan 49 43584 Spacer, Caster Wheel 50 04001-28 Bolt, Hex Head 7/16-14 x 1-1/4” 51 04021-11 Nut, Elastic Stop 7/16-14 52 04030-05 Lockwasher, 7/16" 53 04030-04 Lockwasher. 3/8" Spring 54 04110-03 U-Nut, 3/8-16 55 04003-04 Bolt, Carriage 5/16-18 x 1” 56 423912 Bracket, Fuel Valve
45
Page 50
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Section 8
2011 STC ROPS
1
2
3
5
4
7
2
6
2
6
3
2
4
5
7
2
3
9
8
10
9
8
10
1
1
STC FOLDABLE ROLL-OVER PROTECTION SYSTEM
46
Page 51
R
Section 8
STC FOLDABLE ROLL-OVER PROTECTION SYSTEM
Ref. No.
1 2 3 4 5 6 7 8 9 10
Part No. Description
462209 484168 484170 484169 04001-90 04021-19 484167 04021-19 04040-13 04001-145
STC Foldable ROPS Pin Assembly (incl. #3 & #4) Spring, ROPS Clip, ROPS Bolt, Hex Head 1/2-13 x 3-1/4" Nut, Center Lock 1/2-13 Spring Clip, ROPS Nut, Center Lock 1/2-13 Flatwasher, 1/2-.562 x 1.375 x .109 Bolt, Hex Head 1/2-13 x 3-1/2"
47
Page 52
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3
4
7
6
5
11
10
9
8
4
3
1
2
2
13
13
13
13
12
12
12
12
14
STC SUSPENSION SEAT
Section 8
Ref. No.
1 2 3 4 5
6 7
8 9 10
11
12 13 14
Part No. Description
9292 04001-178 04040-11 483594 482950 482945 482946 482940 482943 482948 482942 482952 482944 482948 482941
04001-12 43572 483440
Suspension Seat Assembly w/seat belt Bolt, Hex Head 7/16-20 x 1” Flatwasher, 7/16-.500 x 1.25 x .083 Retractable Seat Belt Armrest Only Armrest Assembly Kit, LH Armrest Assembly Kit, RH Back Cushion Kit Lumbar Kit Knob Kit Shock Absorber Kit Seat Adjustment, Track Set Weight Adjustment Kit Knob Kit Seat Cushion Kit Seat Drain Kit (Included with Seat Cushion) Bolt, Hex Head 5/16-18 x 1-3/4" Spacer Wire Harness Adapter
48
Page 53
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Section 8
9
8
1
3
4
2
4
2
5
6
7
STC48V-26BS, STC48V-22FS & STC48V-22FS-LE MODELS ONLY
STC SOFT RIDE SEAT USED ON
Ref. No.
1 2 3 4 5
6
7 8 9
Part No. Description
483386 04001-178 04040-11 483412 482618 482616 482617 482616 482938 482939 482937
Seat Assembly Bolt, Hex Head 7/16-20 x 1" Flatwasher, 7/16-.500 x 1.25 x .083 Retractable Seat Belt Armrest, RH Cover, Armrest Armrest, LH Cover, Armrest Cover, Backrest Cover, Cushion Seat Track Set
49
Page 54
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DRIVE SYSTEM COMPONENTS
STC 2005 DSC
21
22
23
24
25
20
1
27
28
3
1
1
26
19
8 9
10 1
11
7 11
7
12 16
10 13
12 16
18
32
4
6
5
14
10
17
2
2
29
15
28
30
31
Section 8
50
Page 55
R
Section 8
DRIVE SYSTEM COMPONENTS
Ref. No.
1 04021-09 Nut, Elastic Stop 3/8-16 2 04019-04 Nut, Serrated Flange 3/8-16 3 483087 Spring, Pump Idler 4 43286 Spacer 5 04001-22 Bolt, Hex Head 3/8-16 x 2-3/4” 6 461603 Idler Arm Assy., Pump Drive 7 04063-14 Key, 5 x 5 x 25mm 8 483172 Belt, Transmission 9 483415 Pulley, 3-1/2” Dia. Idler 10 04043-04 Flatwasher, 3/8-.391 x .938 x .105" 11 482744 Pulley, 5.75" OD Taper Bore 12 482085 Hub, Tapered, 15mm Bore 13 04001-45 Bolt, 3/8-16 x 2” 14 43503 Pivot, Idler 15 48224 Bearing 16 04001-172 Bolt, Hex Head 1/4-20 x 1” Grade 8 17 04001-31 Bolt, Hex Head 3/8-16 x 2-1/2” 18 04001-20 Bolt, Hex Head 3/8-16 x 1-1/2” 19 483081 Pulley, 5.75" Dia. - 1.125” Bore 20 421203 Clamp Plate 21 04017-05 Hex Head Capscrew, 1/4-20 x 3/4” 22 422969 Control Lever, Pump 23 04017-05 Hex Head Capscrew, 1/4-20 x 3/4” 24 04030-02 Lockwasher, 1/4” 25 48829 Block, Pump Control 26 04060-06 Roll Pin 27 04001-136 Bolt, Hex Head 3/8-16 x 1-1/2” Grade 8 28 04019-04 Nut, Serr. Flange 3/8-16 29 04001-136 Bolt, Hex Head 3/8-16 x 1-1/2” Grade 8 30 424137 Bracket 31 04001-19 Bolt, Hex Head 3/8-16 x 1” 32 483215 Pulley, 5” Dia. Idler
Part No. Description
51
Page 56
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2011 STC EAP
1
11
5
2
4
4
3
15
8
12
7
9
14
13
4
10
6
16
4
17
Section 8
ENGINE & ATTACHING PARTS
52
Page 57
R
Section 8
Ref. No. Part No. Description
ENGINE & ATTACHING PARTS
10 11
12 13 14 15 16 17
1
2 3
4 5
6 7 8
9
484298 484228 484225 484226 484227 423770 424107 41031 04019-04 484304 484305 484306 04003-23 04104-01 483288 483266 484209 424133 423555 04001-32 04011-07 04001-11 04019-03 04001-19 04011-12 483280-01 04003-31 04019-03 424415
Engine, Kawasaki FS651V, 22hp Engine, Briggs & Stratton ELS, 26hp Engine, Kawasaki FX691V, 24hp Engine, Kohler Command, 25hp Engine, Kohler Command, 27hp Bumper, Rear Shield, Rear (48” & 52”) Weight, Rear Shield ( 61” Only) Nut, Serr. Flange 3/8-16 Hose, Oil Drain - Kawasaki FX / FS (incl. #14) Hose, Oil Drain - Briggs & Stratton ELS (incl. #14) Hose, Oil Drain - Kohler CV (Incl. #14) Bolt, Carr. 3/8-16 x 1” Bolt, 3/8-16 x 1” Torx Muffler (Briggs & Stratton) Muffler (Kohler) Muffler (Kawasaki) Bracket, Muffler Plate, Skid Bolt, Hex Head 3/8-16 x 1-1/4" (Kawasaki) Bolt, Hex Head 3/8-16 x 1-1/4" Self Tap (Briggs and Kohler) Bolt, Hex Head 5/16-18 x 1-1/2" (Right Front Engine Mounting, Briggs and Kohler Only) Nut, Serrated Flange 5/16-18 (Right Front Engine Mounting, Briggs and Kohler Only) Bolt, Hex Head 3/8-16 x 1” Screw, Hex Head 5/16-18 x 3/4” Self Tap Tubing, Oil Drain 1/2” x 8” Bolt, Carr. 3/8-16 x 3/4” Nut, Serr. Flange 5/16-18 Guard, Carb Inlet (STC48V-26BS Only)
53
Page 58
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Section 8
STC 2002 SSC
1
2
3
4
5
7
8
38
39
19
20
32
40
41
42
15
25
27
28
4
5
35
35
34
9
34
29, 29A
22
37
16
10
11
12
13
14
18
18
30
21
6
17
31
17
33, 33A
26
23
To Pump
24
STEERING COMPONENTS
54
Page 59
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Section 8
STEERING COMPONENTS
Ref. No.
1 482340 Grip, Control Lever 2 461386 Handle Bar (Includes item 1) 3 04001-32 Bolt, Hex Head 3/8-16 x 1-1/4” 4 04030-04 Lockwasher, 3/8” 5 04041-07 Flatwasher, 3/8-.391 x .938 x .105" 6 04040-15 Flatwasher, 5/16-.375 x .875 x .083" 7 04060-01 Roll Pin, Spring 5/32 x 3/4” 8 422372 Bar, Control Lever 9 04021-09 Nut, Elastic Stop 3/8-16 10 482330 Rod End, 3/8-24 RH Female 11 04020-14 Nut, 3/8-24 RH Thread 12 482623 Rod, Pump Control Linkage 13 04020-17 Nut, 3/8-24 UNF-2B LH Thread 14 482331 Rod End, 3/8-24 LH Thread 15 43477 Pin Retainer 16 04001-20 Bolt, Hex Head 3/8-16 x 1-1/2” 17 04001-12 Bolt, Hex Head 5/16-18 x 1-3/4” 18 43602 Spacer, Pump Dampener 19 423599 Plate, Control Lever 20 04001-17 Bolt, Hex Head 5/16-18 x 2” 21 484151 Gas Damper 22 04001-19 Bolt, Hex Head 3/8-16 x 1” 23 482099 Block, Clamping 24 04003-12 Bolt, Carriage, 5/16-18 x 3/4” 25 461770 Control Plate - LH (Includes Decal) 461771 Control Plate - RH (Includes Decal) 26 04019-03 Nut, Serr., Flange, 5/16-18 27 04021-08 Nut, Elastic Stop 1/4-20 28 04001-18 Bolt, Hex Head 3/8-16 x 3/4” 29 43616 Shaft, Steering Control 30 04021-10 Nut, Elastic Stop 5/16-18 31 48114-04 Grease Fitting, 1/4-28 Self Tap 32 43559 Spacer, Control 33 49574 Control Lever Assy RH (Includes 31 & 35) 49573 Control Lever Assy LH (Includes 31 & 35) 34 04021-10 Nut, Elastic Stop 5/16-18 35 48100-06 Bushing 36 04041-08 Flatwasher, 1-1/4 x 49/64 x 16 Ga. 37 04050-02 Retaining Ring, 3/4” Ext. 38 423057 Bracket, Switch Actuator 39 04017-16 Bolt, Hex Serr. Flange 5/16-18 x 3/4” 40 04003-02 Bolt, Carr. 1/4-20 x 3/4” 41 45918 Bracket, Control Return 42 481389 Spring 43 43477 Pin Retainer
Part No. Description
55
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BRAKE COMPONENTS
STC 2002 BSC
4 5 18
36
38 26
33
30
32
40 16 17 35
34
20
31 11 3
25
24
22 23
24
35
20
24 2 26 28
1
21 6 20
19
27
7 6 8 9
15 14 13 12
10
44
43
41
42
Section 8
56
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Section 8
BRAKE COMPONENTS
Ref. No.
1 04019-06 Nut, Serr. Flange 1/2-13 2 48807 Spring 3 04001-08 Bolt, Hex Head 5/16-18 x 3/4” 4 04001-163 Bolt, Hex Head 1/2-13 x 3-3/4” 5 04001-52 Bolt, Hex Head 1/2-13 x 2-1/2” 6 04021-19 Nut, 1/2-13 Center Lock 7 482639 Wheel Motor, Parker 8 04063-25 Key, Woodruff 5/16 x 1” 9 461438 Wheel Hub Assembly 10 483644 Brake Band Assembly 11 482061 Bushing, Self Align 12 48680 Nut, Hex Castle 1.0-20 UNEF 13 04061-06 Cotter Pin, 9/64 x 1-1/2” 14 04028-02 Lug Nut, 1/2-20 15 484105 Wheel Assembly 24 x 9.5-12 (48" Cutter Deck) 484106 Wheel Assembly 24 x 9.5-12 (52" Cutter Deck) 481850 Wheel Assembly 24 x 12-12 (61" Cutter Deck) 481659 Rim (48" Cutter Deck) 482414 Rim (52" Cutter Deck) 481851 Rim (61" Cutter Deck) 484104 Tire 24 x 9.5-12 (48 &52) 481852 Tire 24 x 12-12 (61) 16 04004-46 Brake Rod Stud, 3/8-24 x 8.125" 17 04020-14 Nut, 3/8-24 UNF 18 423279 Plate Weldment, Motor Backing 19 04064-16 Clevis Pin, 3/8 x 1.93” 20 04069-01 Pin, Rue Cotter 3/8" Dia. 21 451970 Brake Linkage LH 451971 Brake Linkage RH 22 48114-04 Grease Fitting, 1/4-28 23 04020-25 Nut, 3/8-24 UNF 24 04050-01 Retaining Ring, .625" Ext. 25 04021-10 Nut, Elastic Stop 5/16-18 26 04041-07 Flatwasher, 3/8-.391 x .938 x .105" 27 04001-187 Bolt, Hex Head 1/2-13 x 2-1/2” Grade 8 28 04001-166 Bolt, Hex Head 3/8-24 x 3-3/4” 29 04061-02 Cotter Pin, 3/32 x 3/4” 30 04001-20 Bolt, Hex Head 3/8-16 x 1-1/2” 31 451463 Brake Shaft 32 04021-09 Nut, Elastic Stop 3/8-16 33 48544 Rod End, 3/8-24 LH Thread 34 04064-02 Clevis Pin, 3/8 x 1.06" 35 48343-04 Clevis, 3/8-24 36 482102 Grip, Brake Lever 37 04019-04 Nut, Serr. Flange 3/8-16 38 461509 Brake Lever (includes item 36) 39 04001-22 Bolt, Hex Head 3/8-16 x 2-3/4” 40 04020-17 Nut, 3/8-24 UNF-2B LH Thread 41 422483 Lever, Brake 42 45974 Shaft Weldment, Pivot 43 43495 Pin, Pivot 44 04008-01 Bolt, Serr. Flange 1/2-20 x 4.563”
Part No. Description
57
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HYDRAULIC SYSTEM
STC 2011 HS
J
A
B
D
C
K
D
F
C
B
E
A
G
G
F
2
12
9
8
27
1
1
1
4
11
12
12
11
10
14 15
9
13
17
23 24 39
16 21 22
20 19
9
3
30 28 46
6 31 44
18 19 20
20 19 18
25
3 45
29 5
9
45
35
7
36
4
7
36
E
38
26
47
34
J
K
41
40
43
26
26
58
42
31
44
37
37
36
36
4
4
59
32
Section 8
58
Page 63
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Section 8
HYDRAULIC SYSTEM
Ref. No.
Part No. Description
1 482643 Pump, BDP-10A-316 (LH) 482644 Pump, BDP-10A-419 (RH) 2 482266-01 Elbow, 90 Degree 9/16" O-Ring x 3/8" Hose 3 48572-02 Fitting, 1/2” JIC x 5/8" O-Ring 4 48811 Hose, 3/8" Pushlock (Specify length) 5 482573 Bushing 6 482574 Fitting 7 482266-01 Elbow, 90 Degree 9/16" O-Ring x 3/8" Hose 8 48136-13 Hose Clamp, .69" Dia. 9 482548 Hose Assembly 10 04060-06 Roll Pin 11 48572-04 Fitting, 1/2” JIC x 1/2” O-Ring 12 48603-06 O-Ring 13 04001-20 Bolt, Hex Head 3/8-16 x 1-1/2” 14 04017-07 Bolt, Hex Head 1/4-20 x 1-1/4” 15 04030-02 Lockwasher 16 04021-09 Nut, Elastic Stop 3/8-16 17 422969 Control Lever 18 04001-08 Bolt, Hex Head 5/16-18 x 3/4” 19 04030-03 Lockwasher, 5/16" 20 04040-15 Flatwasher, 5/16-.375 x .875 x .083 21 481164 Cap, Hydraulic Tank 22 481507 Inser t, Filler Neck 23 48829 Control Block 24 421203 Clamp Plate 25 461479 Hydraulic Tank Assembly w/Fittings 26 48603-06 O-Ring, 9/16” 27 482277 Tee Fitting, O-Ring to Barb 28 48136-13 Clamp, .69" Max. / .25" Min. Dia. 29 482571 Bushing 30 482572 Elbow, 0.38" Hose 31 48136-13 Clamp 32 482639 Wheel Motor, Parker 33 48603-02 O-Ring, 3/4” 34 482802 Nipple, Oil Filter 1.0-12 UNF-2A x 1-1/4” 35 04001-11 Bolt, Hex Head 5/16-18 x 1-1/2"
Ref. No.
Part No. Description
36 48136-13 Clamp, .69" Max. / .25" Min. Dia. 37 482800-02 Fitting, 9/16" O-Ring x 3/8" Hose 38 04019-03 Nut, Serr. Flange 5/16-18 39 04041-07 Flatwasher, 3/8-.391 x .938 x .105" 40 48462-01 Oil Filter 41 482798 Filter Head Assembly 42 482800-01 Fitting, 3/4" O-Ring x 3/8" Hose 43 48604-03 Plug, 9/16-18 O-Ring 44 482557 Hose, Filter Inlet 45 482605 Hose Assembly 46 48811 Hose, 3/8" Pushlock 15” Long 47 04001-17 Bolt, Hex Head 5/16-18 x 2”
** Available through the individual engine manufacturer.
59
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Section 8
M
L
TO
ENGINE
M
L
STC 2011 FS EPA PHASE 2
1
2
3
4
4
4
5
5
5
6
7
7
8
8
9
9
9
9
10
11
12
13
STC FUEL SYSTEM - EPA PHASE 2
(models produced prior to 1/1/2011)
60
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Section 8
STC FUEL SYSTEM - EPA PHASE 2
(models produced prior to 1/1/2011)
Ref. No.
1 483792 Fuel Cap 2 482774 Gasket, Fuel Cap 3 462163 Fuel Tank RH (incl. #7 & #8) 4 04030-03 Lockwasher, 5/16" Spring 5 04001-08 Bolt, Hex Head 5/16-18 x 3/4" 6 04040-15 Flatwasher, 5/16-.375 x .875 x .083 7 482571 Tank Bushing 8 483748 Fitting, 90 Degree 9 483617 Fuel Hose, 1/4" I.D. Non-Perm (order by inch) 10 423912 Bracket, Fuel Valve 11 482212 Fuel Shutoff Valve 12 * Fuel Filter 13 462162 Fuel Tank LH (incl. #7 & #8)
Part No. Description
* = Available through engine manufacturer only.
61
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STC FUEL SYSTEM - EPA PHASE 3
15
M
L
M
L
1
2
3
4
4
4
5
5
5
6
7
7
8
8
9
9
9
9
10
11
12
13
Tank
Purge
A
B
A
To Engine Purge Port
B
To Fuel Pump
14
15
15
15
15
15
25
15
16
17
18
19
19
20
20
23
23
24
25
21
21
21
21
21
21
22
22
22
22
(models produced after 1/1/2011)
Section 8
62
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Section 8
STC FUEL SYSTEM - EPA PHASE 3
(models produced after 1/1/2011)
Ref. No.
1 484286 Fuel Cap w/ Tethered 2 484279-01 Tube, Fuel Tank Insert 3 462296 Fuel Tank RH (incl. #7 & #8) 4 04030-03 Lockwasher, 5/16" Spring 5 04001-08 Bolt, Hex Head 5/16-18 x 3/4" 6 04040-15 Flatwasher, 5/16-.375 x .875 x .083 7 482571 Tank Bushing 8 483748 Fitting, 90 Degree 9 483617 Fuel Hose, 1/4" I.D. Non-Perm (order by inch) 10 423912 Bracket, Fuel Valve 11 482212 Fuel Shutoff Valve 12 * Fuel Filter 13 462295 Fuel Tank LH (incl. #7 & #8) 14 484342 Carbon Canister 15 484347 Hose, 3/16" (order by inch) 16 48136-17 Clamp 17 452176 Bracket, Canister Mounting 18 48935-02 T - Fitting, Fuel Vent 19 484284 Valve, Rollover 20 484285 Grommet, Viton 21 48059-05 Clamp, Vapor Recovery Hose 3/16" 22 48059-02 Clamp, Fuel Hose 23 484343-01 Mender, 1/4 x 3/16 w/.02 Hole 24 425559 Heatshield 25 484347 Hose, 1/4" Vapor Recovery (order by inch)
Part No. Description
* = Available through engine manufacturer only.
63
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STC FUEL SYSTEM - C.A.R.B. TIER 3
15
M
L
M
L
1
2
3
4
4
4
5
5
5
6
7
7
8
8
9
9
9
9
10
11
12
13
Tank
Purge
A
B
A
To Engine Purge Port
B
To Fuel Pump
14
15
15
15
15
15
25
15
16
17
18
19
19
20
20
23
23
24
25
21
21
21
21
21
21
22
22
22
22
(LE models only - Produced after 1/1/2010)
Section 8
64
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Section 8
STC FUEL SYSTEM - C.A.R.B. TIER 3
(LE models only - Produced after 1/1/2010)
Ref. No.
1 484297 Fuel Cap w/ Tethered (C.A.R.B.) 2 484279-01 Tube, Fuel Tank Insert 3 462296 Fuel Tank RH (incl. #7 & #8) 4 04030-03 Lockwasher, 5/16" Spring 5 04001-08 Bolt, Hex Head 5/16-18 x 3/4" 6 04040-15 Flatwasher, 5/16-.375 x .875 x .083 7 482571 Tank Bushing 8 483748 Fitting, 90 Degree 9 483617 Fuel Hose, 1/4" I.D. Non-Perm (order by inch) 10 423912 Bracket, Fuel Valve 11 482212 Fuel Shutoff Valve 12 * Fuel Filter 13 462295 Fuel Tank LH (incl. #7 & #8) 14 484342 Carbon Canister 15 484347 Hose, 3/16" (order by inch) 16 48136-17 Clamp 17 452176 Bracket, Canister Mounting 18 48935-02 T - Fitting, Fuel Vent 19 484284 Valve, Rollover 20 484285 Grommet, Viton 21 48059-05 Clamp, Vapor Recovery Hose 3/16" 22 48059-02 Clamp, Fuel Hose 23 484343-01 Mender, 1/4 x 3/16 w/.02 Hole 24 425559 Heatshield 25 484347 Hose, 1/4" Vapor Recovery (order by inch)
Part No. Description
* = Available through engine manufacturer only.
65
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Section 8
STC 2011 ESKA
29
30
23
20
21
19
24
16
33
32
31
12
17
18
14
10
11
10
11
15
8
3
4
5
9 10 11
2
12
12
13
7
6
25
26
38
39
40
41
35
36
37
34
27
1
20
20
2
42
42
43
44
45
SCAG
POWER EQUIPMENT
ELECTRICAL SYSTEM
66
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Section 8
ELECTRICAL SYSTEM
Ref. No.
1 483537 Hourmeter 2 48298 Fuse, 20 amp 3 483366 Key, Ignition 462069 Key Assembly w/Fob 4 48017-04 Nut, Hex 5/8-32 5 48017-03 Lockwasher, 5/8” Internal 6 461660 Electric PTO Clutch GT3.5 7 48798 Switch, Ignition 8 483957 Switch, PTO 9 483013 Relay 10 04031-01 Lockwasher, #10 External Tooth 11 04020-01 Nut, Hex #10-32 12 481637 Switch, N/O 13 461768 Panel, Instrument 14 482032 Choke & Throttle Control - Kawasaki (Qty 2) 481544 Choke Control - Kohler (Qty 1) 15 482032 Throttle Control - Kohler (Qty 1) 16 481638 Switch, Seat 17 483599 Module, Interlock 18 04010-01 Screw, #10-32 x .5” Phillips Head 19 483665 Battery, 350CCA (Not Available Through Scag) 20 04001-44 Bolt, Hex Head 1/4-20 x .5” 21 04020-02 Nut, Hex 1/4-20 22 48029-15 Cable, Battery Black (negative) 23 48029-12 Cable, Battery Red (positive) 24 483618 Wiring Harness, Main (Briggs & Stratton, Kohler) 484178 Wire Harness, Main (Kawasaki) 25 483081 Pulley, 5.45 OD x 1.125” Bore 26 04021-10 Nut, Elastic Stop 5/16-18 Key 27 424112 Mounting Bracket, Hour Meter 28 04010-11 Screw, #10-32 x 1.5” Phillips Head 29 482836 Adapter, Wiring Harness (Briggs & Stratton only) 484179 Adapter, Wiring Harness (Kawasaki FX only) 484299 Adapter, Wiring Harness (Kawasaki FS only) 484078 Adapter, Wiring Harness (Kohler only) 30 04063-23 Key, 1/4 x 1/4 x 3-1/4” 31 04041-28 Flatwasher, 7/16-.469 x 1-3/4” x 1/4” 32 04030-05 Lockwasher, 7/16” 33 04001-101 Bolt, Hex Head 7/16-20 x 2-1/2” UNF 34 04010-12 Screw, #10-32 x 3/4” 35 04001-08 Bolt, Hex Head 5/16-18 x 3/4” 36 04030-03 Lockwasher, 5/16” 37 04040-15 Flatwasher, 5/16-.375 x .875 x .083 38 423909 Backing Plate 39 481716 Rubber Pad, Clutch Stop 40 422534 Plate, Backing 41 48030-09 Clamp 42 483629 Fuse Holder 43 483571 Cover, Sealed Double
Part No. Description
67
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BDP-10A HYDRAULIC PUMP ASSEMBLY
Overhaul Seal Kit
1
2
3
4
5
6
7
8
9
10
28
24
30
26
11
12
13
14
15
22
23
20
21
18
17
16
19
27
29
25
30
24
PORT "A" SIDE
PORT "B" SIDE
Section 8
68
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R
Section 8
BDP-10A HYDRAULIC PUMP ASSEMBLY
Ref. No.
1 HG 70516 Housing Kit 2 HG 70573 End Cap Kit 3 HG 50641 Straight Headless Pin 4 HG 50969 Hex Flange Bolt, M8-1.25 x 60mm 5 HG 51232 Housing O-Ring 6 HG 2513027 Charge Pump Kit 7 HG 50273 Gerotor Assembly 8 HG 9004101-1340 O-Ring 9 HG 50095 Socket Head Screw, M6 x 1.0-20mm 10 HG 2513030 Bypass Valve Kit 11 HG 70521 Pumpshaft Kit 12 HG 50315 Ball Bearing, 17 x 40 x 12mm 13 HG 51161 Lip Seal 14 HG 50329 Retaining Ring 15 HG 50951 Spacer 16 HG 70331 Cylinder Block Kit 17 HG 2003014 Block Spring 18 HG 2003017 Block Thrust Washer 19 HG 51444 Valve Plate 20 HG 2003087 Swash Plate 21 HG 50551 Ball Thrust Bearing 22 HG 2003005 Trunnion Arm 23 HG 2000015 Slot Guide 24 HG 2510062 Check Valve Kit (.024” Orifice) port “A” on Left Hand Pump, port “B” on Right Hand Pump 25 HG 70403 Charge Relief Kit 26 HG 2513043 Trunnion Seal with Retainer 27 HG 9005110-4400 Straight Thread Plug 28 HG 50408 Straight Headless Pin 29 HG 70525 Overhaul Seal Kit 30 HG 70743 System Check Relief Kit, port “B” on Left Hand Pump, port “A” on Right Hand Pump
Part No. Description
69
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REPLACEMENT DECALS AND INFORMATION PLATES
12
5
8
6
4
9
12
7
48404
STC 2011 RDP1
WARNING
INSTALL BELT COVER BEFORE
OPERATING MACHINE
READ OPERATOR'S MANUAL
483402
482100
FORWARD
REVERSE
F
R
Hea
vy-
Duty
Commerc
ial
481971
10
11
13
18
483838
WARNING
483900
19
Section 8
70
Page 75
R
Section 8
STC 2009 RDP2
14
R
16
17
482166
3
15
483839
REPLACEMENT DECALS AND INFORMATION PLATES
Ref. No.
Part No. Description
1 483407 Decal, Danger-Spinning Blades 2 483406 Decal, Warning-Rotating Blades 3 483199 Decal, 48V 483200 Decal, 52V 483201 Decal, 61V 4 483158 Decal, ROPS 5 483044 Decal, Patents 6 482100 Decal, Traction Control 7 481971 Decal, Heavy Duty Commercial 8 48404 Decal, Metalcraft - Made in USA 9 483402 Decal, Belt Cover 10 482982 Decal, Instrument Panel 11 482835 Decal, Fuel Valve Position 12 482566 Decal, Cutting Height Bottom Row of Holes 13 483838 Decal, Tiger Cat 14 482709 Decal, Seat Support 15 483839 Decal, Rear Bumper 16 482166 Decal, Front Footplate 17 483405 Decal, Discharge Chute 18 482549 Decal, Cutting Height Top Row of Holes 19 483900 Decal, Warning Spark Arrestor (California only) ** 461983 Spanish Decal Kit, STC / STWC (not shown) ** 01411 DVD Video, Tips for Safe Operation of Your Scag Zero-Turn Mower
71
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ELECTRICAL SCHEMATIC - BRIGGS & STRATTON / KOHLER
RELAY
MODULE
PLUG
PTO
SWITCH
KEY
SWITCH
TO
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
DIODE
BRIGGS & STRATTON ADAPTER HARNESS
PINK
RED
GRN W/BLK STRIPE
WHITE
BLACK
LIGHT BLUE
ORANGE
BROWN
RED
BLUE
LIGHT BLUE
RED W/YEL STRIPE
YELLOW
RED
RED
RED
RED
RED
RED W/YEL STRIPE
BLUE
RED
RED
RED
GRN W/BLK STRIPE
YELLOW
WHITE
BLACK
GRN W/WHT STRIPE
GREEN
GREEN
GRN W/WHT STRIPE
RED
BLACK
BLACK
RED
BLACK
BLACK
BLACK
ORANGE
RED W/WHT STRIPE
2011 STC BS & CV Electrical Schematic
BLACK
RED
GRN W/WHT STRIPE
YELLOW
WHITE
RED W/YEL STRIPE
MAIN HARNESS
SOLENOID "B+"
SOLENOID
SOLENOID
ENGINE GROUND
ENGINE
KOHLER ADAPTER HARNESS
DIODE
(600V 2A)
SOLENOID "B+"
ENGINE PLUG
MAIN HARNESS
GRN W/WHT STRIPE
WHITE
YELLOW
RED
RED W/YEL STRIPE
Section 8
72
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Section 8
RELAY
MODULE
PLUG
PTO
SWITCH
KEY
SWITCH
TO
ENGINE ADAPTER HARNESS
CLUTCH
HOURMETER
R.H. NEUTRAL
SWITCH
20 AMP
FUSES
BRAKE
INTERLOCK
SWITCH
SEAT
SWITCH
L.H. NEUTRAL
SWITCH
DIODE
(600V 2A)
PINK
LIGHT BLUE
ORANGE
BROWN
BLUE
RED
RED
GRN W/BLK STRIPE
YELLOW
WHITEWHITE
BLACK
GRN W/WHT STRIPE
RED W/WHT STRIPE
RED
RED
RED
RED
RED
BLACK
LIGHT BLUE
BLUE
RED
BLACK
RED
RED
RED
RED
WHITE
GREEN
GREEN
GRN W/BLK STRIPE
GRN W/WHT STRIPE
RED W/YEL STRIPE
RED W/YEL STRIPE
YELLOW
BLACK
RED
BLACK
RED
BLACK
RED
BLACK
BLACK
RED
RED
YELLOW
GRN W/WHT STRIPE
WHITE
WHITE
BLUE
BLUE
ORANGE
BROWN
RED
RED
RED
RED
ORANGE
BROWN
PINK
PINK
LIGHT BLUE
GRN W/BLK STRIPE
WHITE
BLACK
RED
BLACK
RED
KAWASAKI ADAPTER HARNESS - FS ENGINE
SOLENOID "B+"
MAIN HARNESS
GRN W/WHT STRIPE
WHITE
YELLOW
RED
RED W/YEL STRIPE
BLACK
SOLENOID
SOLENOID
FUEL SOLENOID
MAGNETO
RECTIFIER
GROUND
KAWASAKI ADAPTER HARNESS - FX ENGINE
MAIN HARNESS
GRN W/WHT STRIPE
WHITE
YELLOW
RED
RED W/YEL STRIPE
BLACK
2011 STC FX & FS Electrical Schematic
ELECTRICAL SCHEMATIC - KAWASAKI
73
Page 78
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 specifi ed below. This warranty is limited to the original purchaser provided the product was purchased from an Authorized Scag Power Equipment Dealer 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 specifi ed 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 two (2) years (parts and labor) for com-
mercial use or three (3) years / 500 hours (whichever comes fi rst) (parts and labor) for non-commercial use.
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 specifi ed 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 (parts and labor) for commercial use or three (3) year / 500 hour • (whichever comes fi rst) (parts and labor) for non-commercial use by Scag Power Equipment. (commercial and non-commercial war­ranty excludes fi ttings, 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 specifi ed in the Operator’s Manual.
Electric clutches have a Limited Warranty for two (2) years (parts and labor) for commercial use or three (3) year / 500 hours • (whichever comes fi rst) (parts and labor) for non-commercial use.
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. “Non-Commercial” use is defi ned as a single property owner, where the single property is the residence of the owner of the mower. If the mower is cutting more than the owners single property, it is deemed commercial use and the “non-commercial” warranty does not apply. Scag Power Equipment reserves the right to deny and / or void the non-commercial warranty if it believes it to be in commercial use.
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 specifi ed 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 specifi ed in the Operator’s Manual and Assembly Manual. The warranty does not cover any mower that has been altered or modifi ed, 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 for commercial
use, three (3) years / 500 hour for non-commercial use or ninety (90) days for mowers used for rental purpose. Accordingly, any such implied warranties including merchantability, fi tness 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 specifi c legal rights, and you may also have other rights which vary from state to state.
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© 2011 Scag Power Equipment Division of Metalcraft of Mayville, Inc.
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© 2011 Scag Power Equipment Division of Metalcraft of Mayville, Inc.
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