Summary of Contents for Scag Power Equipment STT61V-25KBD-SS
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MODEL STT61V-25KBD-SS THIS MANUAL CONTAINS THE OPERATING INSTRUCTIONS AND SAFETY INFORMA- TION FOR YOUR SCAG MOWER. READING THIS MANUAL CAN PROVIDE YOU WITH ASSISTANCE IN MAINTENANCE AND AD- JUSTMENT PROCEDURES TO KEEP YOUR MOWER PERFORMING TO MAXIMUM EFFI- CIENCY. THE SPECIFIC MODELS THAT THIS BOOK COVERS ARE CONTAINED ON THE INSIDE COVER.
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This manual covers the operating instructions and illustrated parts list for: STT61V-25KBD-SS with a serial number of D7900001 to D7999999 Always use the entire serial number listed on the serial number tag when referring to this product.
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 ....................
USE ONLY SCAG APPROVED ATTACHMENTS the component manufacturer. Any unauthorized work AND ACCESSORIES. done on these components during the warranty period may void your warranty. Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine.
Symbols 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 Seat must be installed under the seat hold down bracket during installation.
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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 6. DO NOT operate the machine under the influence of 12. DO NOT add fuel to a running or hot engine. Allow alcohol or drugs. the engine to cool for several minutes before adding fuel. Never fuel indoors or enclosed trailers. 7.
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Section 2 2.4 OPERATION CONSIDERATIONS 10. Disengage power to cutter deck before crossing roads, walks or gravel drives. (CONT'D) 11. Mow only in daylight or good artificial light. 2. Reduce speed and exercise extreme caution on slopes and in sharp turns to prevent tipping or loss of control.
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 The potential exposure of the seat belt to severe WARNING: enviromental conditions make it crucial to inspect the seat belt system regularly. Reduce speed when turning, operating on slopes, slick or wet surfaces. Allow extra distance to stop. It is recommended that the seat belt be inspected on a daily basis for signs of damage.
Section 2 2.6 MAINTENANCE CONSIDERATIONS & 11. Use jack stands to support components when required. STORAGE 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.
Section 4 OPERATING INSTRUCTIONS 2. Mower Deck Switch (Figure 4-1). Used to engage CAUTION: and disengage the mower drive system. Pulling up on the switch will engage the deck drive. Pushing down Do not attempt to operate this mower unless you on the switch will disengage the deck drive.
Section 4 6. Oil Pressure (Figure 4-1). Indicates engine oil pressure. Reference the engine operator's manual DUMP VALVE for further information. CONTROL 7. Hourmeter (Figure 4-1). Indicates the number of hours the engine has been operated. It operates whenever the engine is running. Has preset maintenance reminders for engine and hydraulic system oil changes.
Section 4 4.3 INITIAL RUN-IN PROCEDURES (First 7. Turn the ignition key to the on position until the yellow indicator for the glow plugs goes out. Then Day of Use or Approximately 10 Hours) turn the ignition key to the START position and release the key as soon as the engine starts.
Section 4 To stop the forward travel, pull the steering control levers -NOTE- back to the neutral position. The mower may not travel straight in reverse. Slight adjustments may need to be made using the steering controls. To steer the mower left while traveling forward, pull the left steering lever back.
Section 4 4.8 PARKING THE MOWER 3. To disengage the deck drive, push the switch in to the disengage position. 1. Park the machine on a flat, level surface only. Do not park the machine on an incline. 4. Always operate the engine at full throttle to properly maintain cutting speed.
Section 4 4.10 REMOVING CLOGGED MATERIAL 4.12 RECOMMENDATIONS FOR MOWING 1. Do not mow with dull blades. A dull blade will tear grass, resulting in poor lawn appearance and reduced mowing power. ROTATING BLADES NEVER PUT YOUR HANDS INTO THE DISCHARGE CHUTE FOR ANY REASON! Shut off the engine WARNING WARNING...
Section 4 DECK RELEASE 4.13 ADJUSTING CUTTING HEIGHT LEVER The mower deck can be adjusted from a height of 1-inch to 6 inches at 1/4-inch intervals. To adjust the cutting height: 1. Push the cutting height adjustment foot pedal all the way forward using your right foot until it locks in place.
Section 4 4.15 Adjusting the Steering Levers 4.16 Adjusting the Height Adjust Pedal 1. Position the seat to the desired location. 1. Position the seat to the desired location. 2. While in the operator's position with out the engine 2. While in the operator's position with out the engine running, move both steering levers forward and running, push down on the height adjust pedal to reverse to check for full function control and...
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- If this procedure does not achieve proper brake Do not operate the mower if the parking brake is not operable.
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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 7.3 HYDRAULIC SYSTEM B. Changing Hydraulic Oil A. Checking Hydraulic Oil Level 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 The hydraulic oil level should be checked after the first milky.
Section 7 7.4 ENGINE OIL Hydraulic Oil Engine Oil Filter Reservoir HYDRAULIC OIL FILTER 390S0155-1 Figure 7-3 Hydraulic Oil Filter 2007 STT-KBD EOF Figure 7-4 Engine Oil Filter A. Checking Engine Crankcase Oil Level C. Changing Hydraulic Oil Filter Element The engine oil level should be checked after every 8 hours The hydraulic oil filter should be changed after every 500 of operation or daily as instructed in the Engine Operator’s...
Section 7 7.5 ENGINE FUEL SYSTEM 2. Install a new fuel pre-filter. Be sure it is installed in the proper direction. Secure to the fuel hose using the two clamps. 3. Remove and replace the engine fuel filter. Open the To avoid injury from burns, allow the mower to cool fuel shut-off valve.
Section 7 7.7 BATTERY B. Charging the Battery WARNING: Refer to the battery charger’s manual for specific instructions. Lead-acid batteries produce flammable and explosive gases. To avoid personal injury when Under normal conditions the engine’s alternator will have checking, testing or charging batteries, DO NOT no problem keeping a charge on the battery.
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. Using however after the first 2, 4, 8 and 10 hours of operation, a wheel grinder may burn the blade. the belts should be checked for proper alignment and wear.
Section 7 6. Install the hex nut to the blade bolt at the top of the 3. Secure the cutter blades to prevent them from cutter spindle. Secure the blades from rotating and rotating, (use the optional Blade Buddy tool, P/N torque to 75 ft/lbs.
Section 7 2. Clean and remove the check plug from the side of the 2. Visually check the coolant level. The coolant level gearbox (See Figure 7-12). Visually check that the should be up to the bottom of the filler neck as lubricant level is up to the bottom edge of the check shown in Figure 7-13.
Section 7 -NOTE- Check the radiator for excessive debris and clean with compressed air. Never spray a hot engine with water, use only compressed air to remove debris. 3. Re-install the debris screen to the radiator. C. Checking The Fan Belt Tension Periodically check the fan belt tension.
Section 8 STT ROLL-OVER PROTECTION SYSTEM - WITH SUSPENSION SEAT STT 2007 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 482055...
Section 8 REPLACEMENT DECALS AND INFORMATION PLATES MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING PATENTS: 4,487,006 4,885,903 4,920,733 4,967,543 4,991,382 4,998,948 5,042,239 5,117,617 5,133,176 5,826,416 5,832,708 5,865,018 6,192,666 6,766,633 6,892,519 6,996,962 7,065,946 7,197,863 PATENTS PENDING Hea vy- Duty FORWARD Comm e rcial REVERSE 481568...
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Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part Description 483407 Decal, Danger-Spinning Blades 483406 Decal, Warning-Rotating Blades 483201 Decal, 61 Velocity Plus 483395 Decal, Fuel Tank 483044 Decal, Patents 481568 Decal, Traction Control 481971 Decal, Heavy Duty Commercial 48404 Decal, Metalcraft-Made In USA 483402 Decal, Belt Cover...
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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, las correas de transmisión). La reparación o el reemplazo de la bomba hidráulica o el motor hidráulico estarán sujetos a discreción de Scag Power Equipment.