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

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
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
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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
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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
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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.
R
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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