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This manual covers the operating instructions and illustrated parts list for: STT52V-27CH with a serial number of B6200001 to B6299999 STT61V-27CH with a serial number of B6300001 to B6399999...
TABLE OF CONTENTS SUBJECT PAGE Section 1 - General Information Introduction ..........................1 Directional Reference ......................1 Servicing the Engine and Drive Train Components ..............1 Symbols ..........................2-3 Section 2 - Safety Information Introduction ..........................4 Signal Words ...........................4 Considerations Before Operation ...................4 Operation Considerations ......................5 Roll Over Protection System ....................7 Maintenance Considerations ....................9...
Scag dealer or find a local authorized servicing agent of the component manufacturer. Any unauthorized work Attachments and accessories manufactured by companies done on these components during the warranty period other than Scag Power Equipment are not approved for use may void your warranty. on this machine.
ISO Symbols CE Mark SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake Spinning Blade 48071S On/Start Spring Tension on Idler Off/Stop Thown Object Hazard Falling Hazard WARNING FALLING HAZARD USE ONLY SCAG APPROVED RIDING ATTACHMENTS SEE OPERATOR'S MANUAL 481109...
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SYMBOL DESCRIPTION SYMBOL DESCRIPTION Slow Fast Cutting Element - Basic Symbol Continuously Variable - Linear Cutting Element - Engage Pinch Point 481039S Hourmeter/Elapsed Operating Hours Cutting Element - Disengage Read Operator's Manual Thown Object Hazard Keep Bystanders Away...
Section 2 SAFETY INFORMATION 2.1 INTRODUCTION Your mower is only as safe as the operator. The signal word “DANGER” denotes that an extremely Carelessness or operator error may result in serious bodily injury or death. Hazard control and accident hazardous situation exists on or near the machine that could result in high probability of death or irrepairable prevention are dependent upon the awareness, concern, prudence, and proper training of the personnel involved in...
Section 2 2.3 BEFORE OPERATION 12. DO NOT add fuel to a running or hot engine. Allow CONSIDERATIONS (CONT'D) the engine to cool for several minutes before adding fuel. 6. If the operator(s) or mechanic(s) cannot read English or Spanish, it is the owner's responsibility to explain 13.
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Section 2 2.4 OPERATION CONSIDERATIONS 13. Take all possible precautions when leaving the machine unattended, such as disengaging the mower, lowering (CONT'D) the attachments, setting the parking brake, stopping the engine, and removing the key. 3. To prevent tipping or loss of control, start and stop smoothly, avoid unnecessary turns and travel at reduced 14.
Section 2 2.5 ROLL-OVER PROTECTION SYSTEM Lower the roll bar only when absolutely necessary. 1. To lower the roll bar, loosen the tension knob on both WARNING: the left hand and right hand bar. See Figure 2-1. Keep the roll bar in the raised and locked 2.
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Section 2 3. Check the buckle and latch for proper operation and determine if the latch plate is excessively worn, deformed, or if the buckle is damaged or cracked. See Figure 2-4. INSPECT BUCKLE SEAT BELT & LATCH RETAINER BRACKET INSPECT WEBBING Figure 2-4 Seat Belt Inspection RETAINER...
Section 2 2.6 MAINTENANCE CONSIDERATIONS & 11. Use jack stands to support components when STORAGE required. 12. Carefully release pressure from components with 1. Never make adjustments to the machine with the stored energy. engine running unless specifically instructed to do so. If the engine is running, keep hands, feet, and clothing away from moving parts.
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Section 3 3.3 TRACTOR (CONT'D) Fuel Tank ................... 10-Gallon Seamless Polyethylene Tank with Large opening and ....................Fuel Gauge Fill Cap Tire Pressure: Front Caster ................25 PSI Drive ..................12 PSI Seat .................... Padded, Thick Cushion with tall back rest Travel Speed: Forward .................
Section 4 OPERATING INSTRUCTIONS 1. Ignition Switch (Figure 4-1). The ignition switch CAUTION: is used to start the engine and has three positions; OFF, ON, and START. Do not attempt to operate this mower unless you have read this manual. Learn the location and 2.
Section 4 5. Ammeter (Figure 4-1). Indicates the condition of the charging system. When the engine is running the needle should be toward the positive end of the DUMP VALVE meter. If the needle is toward the negative end of CONTROL the meter, this indicates a discharge condition and the machine should be taken in for service.
Section 4 4.3 INITIAL RUN-IN PROCEDURES (First 7. Allow engine to warm before operating the mower. Day of Use or Approximately 10 Hours) 4.5 GROUND TRAVEL AND STEERING 1. Check all belts for proper alignment and wear at 2, 4 and 8 hours.
Section 4 -NOTE- steering control lever to move forward. The further the control is allowed to move forward, the quicker the mower will turn right. Smooth operation of the steering levers will produce smooth mower operation. While learning the operation of the steering controls, To stop the reverse travel, allow the steering control keep the travel speed low.
Section 4 4.7 HILLSIDE OPERATION 4.9 AFTER OPERATION 1. Wash the entire mower after each use. Do not use WARNING: high pressure spray or direct the spray onto electrical components. DO NOT operate on steep slopes. To check a slope, attempt to back up it (with the cutter deck down).
Section 4 4.11 MOVING MOWER WITH ENGINE 8. Use the alternate stripe pattern for best lawn STOPPED appearance. Vary the direction of the stripe each time the grass is mowed to avoid wear patterns in the grass. To “free-wheel” or move the mower around without the engine running, place the dump valve levers in the FREE- 4.13 ADJUSTING CUTTING HEIGHT WHEEL position (Figure 4-2, Page 12).
Section 4 B. Rotate the steering lever forward or backward to DECK RELEASE LEVER achieve the optimum operating position. C. Tighten the tension knob and repeat on the opposite side. D. While in the operators position, bring the steering levers out of the neutral lock position and check to make sure both levers are even before operating.
Section 5 TROUBLESHOOTING CUTTING CONDITIONS CAUSE CURE CONDITION Stringers - Occasional Low engine RPM Run engine at full RPM Blades of Uncut Grass 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...
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Section 5 TROUBLESHOOTING (CONT'D) CAUSE CURE CONDITION Uneven Cut on Flat Lift worn from blade Replace blade Ground - Wavy High-Low Blade upside down Mount with cutting edge toward Appearance, ground Scalloped Cut, or Rough Contour Deck plugged, grass accumulation Clean underside of deck Too much blade angle (deck pitch) Adjust pitch and level...
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Section 5 TROUBLESHOOTING (CONT'D) CAUSE CURE CONDITION Scalping - Blades Low tire pressures Check and adjust pressures Hitting Dirt or Cutting Very Close to Ground speed too fast Slow speed to adjust for conditions the Ground Cutting too low May need to reduce ground speed, raise cutting height, change direction of cut, and/or change pitch and level Rough terrain...
Section 6 7. Repeat steps 4 though 6 on the RH side of the ADJUSTMENTS machine. 6.1 PARKING BRAKE ADJUSTMENT 8. Replace the drive wheels and test the brake. WARNING: -NOTE- Do not operate the mower if the parking brake is If this procedure does not achieve proper brake not operable.
Section 6 B. The steering control levers are in the full forward 4. Adjust the RH wheel by loosening the jam nuts on position and the mower pulls to one side or the the steering control rod and turning the rod until the other when traveling in a forward direction.
Section 6 Tracking Adjustment 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 CAUTION: RH steering control rod. Rotate the control rod to lengthen the rod and tighten the lock nuts.
Section 6 6.6 CUTTER DECK ADJUSTMENTS Cutter Deck Pitch Cutter deck level, pitch and height are set at the factory. The pitch of the cutter deck should be equal between the However, if these adjustments should ever need to be made, the following procedures will aid in obtaining the front and rear of the cutter deck for proper cutting performance.
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Section 6 Cutter Deck Height 3. Check the cutter deck cutting height by placing the lanyard pin in the 3" position on the cutting height The cutter deck height adjustment is made to ensure that index. Release the deck from the transport position the cutter deck is cutting at the height indicated on the and allow the deck to move to the 3"...
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Section 6 To adjust the Custom-Cut Baffle height: MIDDLE SET OF HOLES CARRIAGE BOLT FOR 3-1/2" SETTING 1. Place the cutter deck in the transport position. 2. Remove the hardware securing the Custom-Cut Baffle to the cutter deck. (See Figure 6.9) -NOTE- 2004 CCB - 3-1/2"...
Section 7 The hydraulic oil should be changed after every 500 7.3 HYDRAULIC SYSTEM hours or annually, whichever occurs first. The oil should also be changed if the color of the fluid has become A. Checking Hydraulic Oil Level 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.
Section 7 C. Changing Hydraulic Oil Filter Element 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.
Section 7 A. Filling the Fuel Tank Fill the fuel tank at the begining of each operating day to within 1 inch below the filler neck. Do not overfill. Use clean, fresh unleaded gasoline with a minimum octane rating of 87. To avoid personal injury or property damage, use extreme care in handling gasoline.
Section 7 1. Unhook the clamps securing the air cleaner cover to Charging the Battery the air filter canister. Remove the air cleaner cover and set aside. Refer to the battery charger’s manual for specific instructions. 2. Remove the air cleaner and inspect. 3.
Section 7 7.8 DRIVE BELTS B. Blade Sharpening -NOTE- All drive belts are spring-loaded and self-tensioning, If possible, use a file to sharpen the blade. however after the first 2, 4, 8 and 10 hours of operation, Using a wheel grinder may burn the blade. the belts should be checked for proper alignment and wear.
Section 7 3. Secure the cutter blades to prevent them from 7.10 TIRES rotating, (use the optional Blade Buddy tool, P/N 9212, to assist in securing the cutter blades), remove Check the tire pressures after every 8 hours of operation the nut from the blade attaching bolt.
Section 7 B. Changing Lubricant Fill to Bottom of Filler Neck The lubricant in the cutter deck gearbox should be changed after every 500 hours of operation or yearly, whichever occurs first. 1. Place a suitable container beneath the cutter deck gearbox and locate the gearbox drain plug.
Section 7 C. Checking The Fan Belt Tension (Liquid Cooled Engines Only) Periodically check the fan belt tension. The belt should deflect 1/2" with 10 pounds of pressure. See your Scag dealer if the belt is in need of adjustment or replacement. 7.13 BODY, DECK, AND UPHOLSTERY CAUTION: Do not wash any portion of the equipment...
Section 8 STT ROLL-OVER PROTECTION SYSTEM - WITHOUT SUSPENSION SEAT STT 2006 ROPS...
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Section 8 STT ROLL-OVER PROTECTION SYSTEM - WITHOUT SUSPENSION SEAT Ref. Part No. No. Description 9514 STT, ROPS Acessory (incl. all items below) 04001-82 Bolt, Hex Head 1/2-13 x 4-1/2” 04021-19 Nut, Center Lock 1/2-13 04040-13 Flatwasher, 1/2-.562 x 1.375 x .109 483150 Seat Belt 04001-145 Bolt, Hex Head 1/2-13 x 3-1/2”...
Section 8 STT ROLL-OVER PROTECTION SYSTEM - WITH SUSPENSION SEAT SEAT BELT BRACKET SEAT BELT BRACKET STT 2006 FOLD ROPS...
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Section 8 STT ROLL-OVER PROTECTION SYSTEM - WITH SUSPENSION SEAT Ref. Part No. No. Description 9514 STT, ROPS Accessory (incl. all items below) 04001-82 Bolt, Hex Head 1/2-13 x 4-1/2” 04021-19 Nut, Center Lock 1/2-13 04001-178 Bolt, Hex Head 7/16-20 x 1” 04040-11 Flatwasher, 7/16-.500 x 1.25 x .083 483150...
Section 8 ENGINE AND ATTACHING PARTS - KOHLER Ref. Part Description 422593 Muffler Guard 04017-05 Screw, Hex Serrated Flange 1/4-20 x 3/4" Muffler, Part Of Engine (Available only through Kohler) 482510 Oil Drain Extension 04110-01 U-Nut, 1/4-20 424063 Rear Cover 483072 Hour Meter 482890...
Section 8 FUEL AND HYDRAULIC SYSTEM - KAWASAKI 29DFI DUMP VALVE To Injector 43 (2) 43 (2) 44 45 50 48 47 To Back Side of Reservoir (Not Shown) Fuel Return 2002 STT F&HS-DFI.eps...
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Section 8 FORWARD Hea vy- Duty REVERSE Comm e rcial 481568 481971 WARNING INSTALL BELT COVER BEFORE OPERATING MACHINE READ OPERATOR'S MANUAL 481039 48404 MOWER DECK PULL OUT TO ENGAGE PUSH IN TO DISENGAGE START MOWER DECK PULL OUT TO ENGAGE 482508 PUSH IN TO DISENGAGE SLOW...
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(Two year warranty exclude fittings, hoses, drive belts). The repair or replacement of the hydraulic pump or hydraulic motor will be at the option of Scag Power Equipment. This warranty does not cover any mower that has been subject to misuse, neglect, negligence, or accident, or that has been operated in any way contrary to the operating instructions as specified in the Operator’s Manual.
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(Piezas y mano de obra) (La garantía de dos años no incluye las conexiones, mangueras, correas de transmisión). La reparación o el reemplazo de la bomba hidráulica o el motor hidráulico estarán sujetos a discreción de Scag Power Equipment. Esta garantía no cubre ningún cortacésped que haya sido sometido a uso indebido, descuido, negligencia o accidente, o que se haya operado de manera distinta a la especificada en el manual del operador.