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Scag Power Equipment STT Operator's Manual

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MODEL STT
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. BEFORE OPERATING YOUR
MACHINE, PLEASE READ ALL THE INFOR-
MATION ENCLOSED.
PART NUMBER 03092

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  • Page 1 MODEL STT 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.
  • Page 2 STT61A-22KA with a serial number of 6750001 to 6759999 STT61A-27KA with a serial number of 6760001 to 6769999 STT 72A-27KA with a serial number of 7140001 to 7149999 Always use the entire serial number listed on the serial number tag when referring to this product.

  • Page 3: Table Of Contents

    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 Maintenance Considerations ....................6 Safety and Instructional Decals ....................7...

  • Page 4: Subject Page

    TABLE OF CONTENTS (CONT'D) SUBJECT PAGE Section 6 - Adjustments Parking Brake Adjustment ....................20 Travel Adjustments ....................... 20 Throttle Control and Choke Adjustments ................22 Belt Adjustment ........................22 Belt Alignment ........................22 Cutter Deck Adjustments .....................23 Section 7 - Maintenance Maintenance Chart .......................

  • Page 5: Section 1 - General Information

    If additional information or service is needed, contact incurring any obligation. your Scag Power Equipment Dealer. 1.2 DIRECTION REFERENCE We encourage you to contact your dealer for repairs. All Scag dealers are informed of the latest methods to The “Right”...

  • Page 6: Symbols

    ISO Symbols CE Mark SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake Spinning Blade 48071S On/Start Spring Tension on Idler Off/Stop WARNING Falling Hazard FALLING HAZARD USE ONLY SCAG APPROVED RIDING ATTACHMENTS SEE OPERATOR'S MANUAL 481109...

  • Page 7: Symbols

    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 Oanual Thown Object Hazard Keep Bystanders Away...

  • Page 8: Section 2 - Safety Information

    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 hazardous situation exists on or near the machine that bodily injury or death.

  • Page 9: Operation Considerations

    Section 2 12. DO NOT add fuel to a running or hot engine. Allow 2.3 BEFORE OPERATION the engine to cool for several minutes before adding CONSIDERATIONS (CONT'D) fuel. 7. DO NOT wear loose fitting clothing that could get tangled in moving parts. Do not operate the machine 13.

  • Page 10: Maintenance Considerations

    Section 2 13. Disengage power to the attachments when 2.4 OPERATION CONSIDERATIONS transporting or when not in use. (CONT'D) 3. To prevent tipping or loss of control, do not start or 14. The machine and attachments should be stopped and stop suddenly.

  • Page 11: Safety And Instructional Decals

    Section 2 2.6 SAFETY AND INSTRUCTIONAL DECALS WARNING INSTALL BELT COVER BEFORE OPERATING MACHINE READ OPERATOR'S MANUAL 481039 FORWARD REVERSE 481568 IMPORTANT ADJUSTMENT PROCEDURES READ OPERATOR'S MANUAL FOR MORE DETAILS Check tire pressure- (Drive tires - 12 psi, Caster tires - 25 psi) NEUTRAL ADJUSTMENT Loosen jam nuts Rotate turnbuckle...

  • Page 12: Section 3 - Specifications

    Section 3 SPECIFICATIONS 3.1 ENGINE General Type ................Heavy Duty Industrial/Commercial Gasoline Brand ..................Kohler, 23HP (Spec. #PS-76523) 25HP (Spec. #PS-68645) Kawasaki, 22HP (Spec. # FD661D-AS0201) Kawasaki, 23HP (Spec. #FD671D-AS01) Kawasaki, 27HP (Spec. #FD750D-AS04) Model ..................Kohler Command, Kaw. FD661D, Kaw. FD671D, Kaw. FD750D Horsepower ................

  • Page 13: Cutter Deck

    Section 3 -NOTE- 3.3 TRACTOR (CONT'D) Travel Speed: The machine will travel at 10mph for Forward ................. 0-10 MPH transport purposes. For best cutting Reverse .................. 0-5 MPH performance the forward travel speed should be adjusted depending upon the 3.4 CUTTER DECK cutting conditions.

  • Page 14: Section 4 - Operating Instructions

    Section 4 OPERATING INSTRUCTIONS 1. Ignition Switch (Figure 4-1). The ignition switch is used to start the engine and has three positions; OFF, CAUTION: ON, and START. Do not attempt to operate this mower unless you have read this manual. Learn the location and 2.

  • Page 15: Safety Interlock System

    Section 4 5. Ammeter (Figure 4-1). Indicates the condition of DUMP VALVE CONTROL LEVER the charging system. When the engine is running the needle should be toward the positive end of the meter. If the needle is toward the negative end of the meter, this indicates a discharge condition and the machine should be taken in for service.

  • Page 16: Starting The Engine

    Section 4 2. Change the engine oil and oil filter after the first 5 4.5 GROUND TRAVEL AND STEERING hours of operation. (See Section 7.4.) -IMPORTANT- 3. Check hydraulic oil level in reservoir. (See Section If you are not familiar with the operation of a 7.3.) machine with lever steering and/or hydrostatic transmissions, the steering and ground speed...

  • Page 17: Engaging The Deck Drive

    Section 4 -NOTE- steering control lever to move forward. The further the Smooth operation of the steering levers will control is allowed to move forward, the quicker the produce smooth mower operation. While mower will turn right. learning the operation of the steering controls, keep the travel speed low.

  • Page 18: Hillside Operation

    Section 4 -IMPORTANT- 4.7 HILLSIDE OPERATION 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. WARNING: 2. Keep the entire mower clean to inhibit serious heat DO NOT operate on steep slopes.

  • Page 19: Removing Clogged Material

    Section 4 5. When mowing wet or tall grass, mow the grass 4.10 REMOVING CLOGGED MATERIAL twice. Raise the mower to the highest setting for the first pass and then make a second pass to the desired height. ROTATING BLADES 6.

  • Page 20: Adjusting Cutting Height

    Section 4 4.13 ADJUSTING CUTTING HEIGHT The mower deck can be adjusted from a height of 1-inch DECK to 6 inches at 1/2-inch intervals. To adjust the cutting RELEASE height: LEVER WARNING: Do not adjust the cutting height with the mower blades rotating.

  • Page 21: Section 5 - Troubleshooting Cutting Conditions

    Section 5 TROUBLESHOOTING CUTTING CONDITIONS CAUSE CURE CONDITION Low engine RPM Run engine at full RPM Stringers - Occasional Blades of Uncut Ground speed too fast Slow speed to adjust for conditions Grass Wet grass Cut grass after it has dried out Dull blades, incorrect sharpening Sharpen blades Deck plugged, grass accumulation...
  • Page 22 Section 5 TROUBLESHOOTING (CONT'D) CAUSE CURE CONDITION Lift worn from blade Replace blade Uneven Cut on Flat Ground - Wavy Blade upside down Mount with cutting edge toward High-Low ground Appearance, Scalloped Cut, or Deck plugged, grass accumulation Clean underside of deck Rough Contour Too much blade angle (deck pitch) Adjust pitch and level...
  • Page 23 Section 5 TROUBLESHOOTING (CONT'D) CAUSE CURE CONDITION Low tire pressures Check and adjust pressures Scalping - Blades Hitting Dirt or Ground speed too fast Slow speed to adjust for conditions Cutting Very Close to 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...

  • Page 24: Section 6 - Adjustments

    Section 6 7. Repeat steps 4-6 on the RH side of the machine. ADJUSTMENTS 6.1 PARKING BRAKE ADJUSTMENT 8. Replace the drive wheels and test the brake. WARNING: -NOTE- If this proceedure does not achieve proper brake adjustment, please contact your authorized Scag Do not operate the mower if the parking brake is dealer.

  • Page 25: Neutral Adjustment

    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.

  • Page 26: Throttle Control And Choke Adjustments

    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.

  • Page 27: Cutter Deck Adjustments

    Section 6 3. Tighten the serrated hex nut to secure the cutter 6.6 CUTTER DECK ADJUSTMENTS deck in the proper position. Cutter deck level, pitch and height are set at the factory. However, if these adjustments should ever need to be Cutter Deck Pitch made, the following procedures will aid in obtaining the proper cutter deck adjustment.
  • Page 28 Section 6 3. Check the cutter deck cutting height by placing the Cutter Deck Height 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"...

  • Page 29: Maintenance Chart

    Section 7 MAINTENANCE 7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS HOURS Break-In 40 100 200 500 Procedure Comments (First 10) Check all hardware for tightness Check hydraulic oil level See paragraph 7.3 Check all belts for proper alignment See paragraph 7.8 Change engine oil and filter See paragraph 7.4 (First 5)

  • Page 30: Lubrication Fitting Points

    Section 7 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS (CONT'D) HOURS Break-In 40 100 200 500 Procedure Comments (First 10) Apply grease to fittings See paragraph 7.2 Check hardware for tightness Change engine oil filter See paragraph 7.4 Check hydraulic oil level See paragraph 7.3 Replace engine fuel filter See paragraph 7.5...
  • Page 31 Section 7 GREASE FITTING LUBRICATION LUBRICANT / INTERVAL LITHIUM MP WHITE GREASE 2125 ( 40 HOURS / WEEKLY ) CHASSIS GREASE ( 100 HOURS / BI-MONTHLY ) CHASSIS GREASE ( 200 HOURS / MONTHLY ) CHASSIS GREASE ( 500 HOURS / YEARLY ) 390S0145 Figure 7.1 Lubrication Fitting Points...

  • Page 32: Hydraulic System

    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.

  • Page 33: Engine 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.

  • Page 34: Engine Fuel System

    Section 7 7.5 ENGINE FUEL SYSTEM 7.6 ENGINE AIR CLEANER A. Cleaning and/or Replacing Air Cleaner Element To avoid injury from burns, allow the mower to cool before removing the fuel tank cap and For any air cleaner, the operating environment dictates refueling.

  • Page 35: Battery

    Section 7 7.7 BATTERY WARNING: A. Checking Electrolyte Level and Cleaning Electric storage battery fluid contains Battery sulfuric acid which is POISON and can cause SEVERE CHEMICAL BURNS. Avoid After every 40 hours of operation or weekly, whichever contact of fluid with eyes, skin, or clothing. occurs first, check the electrolyte level in the battery and Use proper protective gear when handling clean the battery and connections.

  • Page 36: Drive Belts

    Section 7 WARNING: WARNING: BATTERIES PRODUCE EXPLOSIVE GASES. Always wear proper hand and eye protection Charge the battery in a well ventilated when working with cutter blades. space so gases produced while charging can dissipate. 3. Check the cutter blades for straightness. If the cutter blades appear bent, they will need to be Charging rates between 3 and 50 amperes are replaced.

  • Page 37: Tires

    Section 7 HEX NUT-TORQUE TO 75 LB-FT ANGLE BLADE BACK DO NOT CUT IN SPINDLE CUTTER SHAFT DECK X MUST NOT EXCEED 1/3 BLADE WIDTH 390S0139 Figure 7-7 Blade Sharpening HEX HEAD BOLT / NUT 2. Check the balance of the blade. If the blades are out of balance, vibration and premature wear can occur.

  • Page 38: Cutter Deck Gearbox

    Section 7 2. Remove the drain plug, drain the lubricant into the 7.11 CUTTER DECK GEARBOX container and properly discard it. A. Checking Lubricant Level 3. Re-install the drain plug and add SAE 80W90 lubricant through the check plug hole in the gearbox CAUTION: until it is level with the bottom of the check plug hole.

  • Page 39: Body, Deck, Hopper And Upholstery

    Section 7 7.13 BODY, DECK, AND UPHOLSTERY 3. Replace the radiator cap. Push down on the cap and turn clockwise until it stops. CAUTION: -NOTE- The cooling system should be flushed and the Do not wash any portion of the equipment coolant replaced every 500 hours of operation while it is hot.

  • Page 40: Stt52A, Stt61A Cutter Deck

    Section 8 52A & 61A CUTTER DECKS 44 61 63 23 68 STT 2001 CD...
  • Page 41 Section 8 52A & 61A CUTTER DECKS Ref. Part Ref. Part No. No. Description 52 61 No. No. Description 52 61 43312 Spacer, Outside 461377 Cutter Deck Advantage 43296 Spacer, Inside 461382 Cutter Deck Advantage 481025 Seal, Bottom 04003-04 Bolt, Carriage 5/16-18 x 1" 43297 Spindle Bushing, Bottom 04019-04...

  • Page 42: Stt72A Cutter Deck

    Section 8 72A CUTTER DECK 44 61 63 23 68 STT-BSG-2001CD...
  • Page 43 Section 8 72A CUTTER DECK Ref. Part Ref. Part No. No. Description No. No. Description 481025 Seal, Bottom 461384 Cutter Deck, 72” Advantage (Includes Decals) 43297 Spindle Bushing, Bottom 04003-04 Bolt, Carriage 5/16-18 x 1" 481035 Nut, Special 1 - 1/16-18 04019-04 Nut, Hex Serrated Flange 3/8-16 48114-04...

  • Page 44: Cutter Deck Controls

    Section 8 CUTTER DECK CONTROLS 37 28 CUTTER DECK STT99CDC...
  • Page 45 Section 8 CUTTER DECK CONTROLS Ref. Part Description 481549 Spring, Deck Lift 481764 Link, Deck Lift 481765 Rod End, Female - 1/2-20 RH 481766 Rod End, Female - 1/2-20 LH 04020-27 Nut, Jam 1/2-20 RH 04020-28 Nut, Jam 1/2-20 LH 422800 Flatwasher, Spring Stop 481560...

  • Page 46: Sheet Metal Components

    Section 8 SHEET METAL COMPONENTS STT 2001 SMC...
  • Page 47 Section 8 SHEET METAL COMPONENTS Ref. Part Ref. Part Description Description 451079 Fender Weldment, RH 481025 Seal, 2.00 OD. x 1.625 Bore 04001-63 Bolt, Hex Head 5/16-18 x 3-1/2" 04021-07 Nut, Hex Elastic Stop 1/2-13 04017-16 Screw, Hex Serrated Flange 5/16-18 x 3/4" 45934 Yoke Weldment, Caster 04041-11...

  • Page 48: Deck Drive Components

    Section 8 DECK DRIVE COMPONENTS FRAME STT 2001 DDC...

  • Page 49: Deck Drive Components

    Section 8 DECK DRIVE COMPONENTS Ref. Part Ref. Part No. No. Description No. No. Description 422594 Belt Guard 481309 Latch, Hood 481531 Hinge, Belt Guard 04010-01 Screw, Phillips Washer Head #10-32 x 1/2" 04003-07 Bolt, Carriage 1/4-20 x 1/2" 04031-01 Lockwasher, #10-32 External Tooth 04019-02 Nut, Hex Serrated Flange 1/4-20...

  • Page 50: Engine And Attaching Parts (Kohler)

    Section 8 ENGINE AND ATTACHING PARTS - KOHLER ENGINE AND ATTACHING PARTS - KOHLER REF. PUMP MTG. WELDMENT FRAME STT 2K EAP-KH...
  • Page 51 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) 04011-09 Screw, #10-16 x 1/2" 04110-01 U-Nut, 1/4-20 481584 Exhaust Elbow 43421 Spacer, Engine (Kohler) 481758...

  • Page 52: Engine And Attaching Parts (22Hp Kawasaki)

    Section 8 ENGINE AND ATTACHING PARTS - 22HP KAWASAKI REF. PUMP MTG. WELDMENT FRAME STT 2001 EAP-K...

  • Page 53: Engine And Attaching Parts (22Hp Kawasaki)

    Section 8 ENGINE AND ATTACHING PARTS - 22HP KAWASAKI Ref. Part Description 451127 Muffler Guard 04017-05 Screw, Hex Serrated Flange 1/4-20 x 3/4" 481982 Muffler 482346 Extension, Oil Drain 04110-01 U-Nut, 1/4-20 43498 Spacer, Engine Bolt 43420 Spacer, Engine (Kawasaki) 481574 Engine, Kawasaki 22KA (Available only through Kawasaki) 04002-03...

  • Page 54: Engine And Attaching Parts - 23Hp &27Hp Kawasaki

    Section 8 ENGINE AND ATTACHING PARTS - 23HP &27HP KAWASAKI REF. PUMP MTG. WELDMENT FRAME STT 2001 EAP-23&27KA...

  • Page 55: Engine And Attaching Parts (23Hp & 27Hp Kawasaki)

    Section 8 ENGINE AND ATTACHING PARTS - 23HP & 27HP KAWASAKI Ref. Part Description 451378 Muffler Guard 04017-05 Screw, Hex Serrated Flange 1/4-20 x 3/4" 482310 Muffler 482351 Extension, Oil Drain 04110-01 U-Nut, 1/4-20 43498 Spacer, Engine Bolt 43420 Spacer, Engine (Kawasaki) 482410 Engine, Kawasaki 23KA (Available only through Kawasaki) 482271...

  • Page 56: Brake And Steering Components

    Section 8 BRAKE AND STEERING COMPONENTS TO RH PUMP TO LH PUMP 61 59 STT99B&SC...
  • Page 57 Section 8 BRAKE AND STEERING COMPONENTS Ref. Part Ref. Part No. No. Description No. No. Description 48796 Bushing, Self Align 481599 Grip, Handle Bar 461037 Handle Bar (Includes item 1) 04001-08 Bolt, Hex Head 5/16-18 x 3/4" 04001-32 Bolt, Hex Head 3/8-16 x 1-1/4" 04001-147 Bolt, Hex Head 3/8-24 x 5-1/4", 2-3/4"...

  • Page 58: Fuel And Hydraulic System For Kohler & Kawasaki W/52" & 61" Cutter Decks

    Section 8 KOHLER & KAWASAKI (52” & 61”) FUEL AND HYDRAULIC SYSTEM Dump Valve ENGINE STT99F&HS390S0166...
  • Page 59 Section 8 KOHLER & KAWASAKI (52” & 61”) FUEL AND HYDRAULIC SYSTEM Ref. Part Ref. Part No. No. Description No. No. Description 48811 Hose, 3/8" ID. Pushlock-16.0" (order by inch) 48551 Pump, Sunstrand BDP-10L117 481507 Insert, Filler Neck 48811 Hose, 3/8" ID. Pushlock-38.0" (order by the inch) 04001-01 Bolt, Hex Head 1/4-20 x 3/4"...

  • Page 60: Fuel And Hydraulic System For 27Hp Kawasaki W/72" Cutter Deck

    Section 8 27KA - 72” CUTTER DECK, FUEL AND HYDRAULIC SYSTEM TO "G" TO "H" TO "F" TO "I" 50 49 TO "E" CARB. TO "D" 50 48 TO "G" TO "F" TO "H" TO "B" TO "C" TO "I" To A 2001- STT2727KA-FHS...
  • Page 61 Section 8 27KA - 72” CUTTER DECK, FUEL AND HYDRAULIC SYSTEM Ref. Part Ref. Part No. No. Description No. No. Description 48657 Pad, Rubber 422475 Rear Cover 48350-05 Elbow, 90 Degree, 7/8-14 THD 04003-12 Bolt, Carraige 5/16-18 x .75” 48938-02 Bushing, 7/8-14 JIC x 3/4-16 O-Ring 04001-03 Bolt, Hex Head 1/4-20 x 2.0”...

  • Page 62: Electrical System (Kohler)

    Section 8 ELECTRICAL SYSTEM (KOHLER) STT 2001 ESKH...
  • Page 63 Screw, Phillips Washer Head #10-32 x 1-1/2" 04031-03 Lockwasher, 5/16" External Tooth 04002-12 Bolt, Hex Head M8-1.25 x 20 482313 Electronic Module 481751 Wire Harness, STT * Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.

  • Page 64: Electrical System (22Hp Kawasaki)

    Section 8 ELECTRICAL SYSTEM (22HP KAWASAKI) ELECTRICAL SYSTEM (KAWASAKI) STT99ESKA...

  • Page 65: Electrical System (22Hp Kawasaki)

    Electronic Module 481752 Wire Harness, STT-KA 481670 Sending Unit, Water Temp. 48030-11 Clamp, Cable 481183 Water Temp. Gauge (STT - KA Only) * Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.

  • Page 66: Electrical System (23Hp & 27Hp Kawasaki)

    Section 8 ELECTRICAL SYSTEM (23HP & 27HP KAWASAKI) STT2001 23 & 27 ESKA...

  • Page 67: Electrical System (23Hp & 27Hp Kawasaki)

    Wire Harness, STT-23KA & 27KA Only 481670 Sending Unit, Water Temp. 48030-11 Clamp, Cable 481183 Water Temp. Gauge (STT - KA Only) * Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.

  • Page 68: Hydraulic Pump

    Section 8 BDP-10L HYDRAULIC PUMP ASSEMBLY FOR HYDRAULIC PUMP ASSEMBLY STT-22KA, STT-23CH, STT-23KA, STT-25CH, STT61A-27KA 390S0167...
  • Page 69 Section 8 BDP-10L HYDRAULIC PUMP ASSEMBLY FOR STT-22KA, STT-23CH, STT-23KA, STT-25CH, STT61A-27KA Ref. Part Description HG 2513017 Housing Kit (Includes Housing, Journal Bearing) HG 2513016 End Cap HG 9004800-2506 Straight Headless Pin HG 9007314 Hex Head Screw 5/16-18x1.0 HG 2003067...

  • Page 70: Replacement Decals

    Section 8 REPLACEMENT DECALS AND INFORMATION PLATES MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING PATENTS: 4, 487, 006 4, 991, 382 5, 832, 708 4, 885, 903 4, 998, 948 5, 865, 018 4, 920, 733 5, 118, 617 4, 967, 543 5, 826, 416 PATENTS PENDING...
  • Page 71 Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part Description 482285 Decal, Danger-Spining Blades 482286 Decal, Warning-Rotating Blades 481954 Decal, 52 Advantage 481955 Decal, 61 Advantage 481956 Decal, 72 Advantage 482290 Decal, Fuel Tank 48656 Decal, Patents 481568 Decal, Traction Control 48072 Decal, Heavy Duty Commercial 48404...

  • Page 72: Electrical Schematic (Kohler)

    Section 8 ELECTRICAL SCHEMATIC (KOHLER) GROUND SOLENOID STARTER RED/YEL ENGINE ENGINE HARNESS GRN/ LH NEUTRAL SWITCH RH NEUTRAL RED/WHT RED/WHT SWITCH SEAT SWITCH BRAKE INTERLOCK INSTRUMENT PANEL SWITCH HOURMETER PINK LT/BLU MODULE PLUG MOWER BLUE ENGAGE ELECTRIC LITE/BLUE SWITCH CLUTCH RED/YEL SWITCH GRN/BLK...

  • Page 73: Electrical Schematic (22Hp Kawasaki)

    Section 8 ELECTRICAL SCHEMATIC (22HP KAWASAKI) GROUND STARTER RED/YEL GRN/WHT ENGINE SOLENOID ENGINE HARNESS LH NEUTRAL SWITCH WHT/ RH NEUTRAL RED/WHT RED/WHT SWITCH SEAT SWITCH INSTRUMENT PANEL BRAKE INTERLOCK SWITCH WATER WHT/BLK TEMP PINK HOURMETER LT/BLU FUEL PUMP MODULE PLUG MOWER ENGAGE LT/BLU...

  • Page 74: Electrical Schematic

    Section 8 ELECTRICAL SCHEMATIC (23HP &27HP KAWASAKI) GROUND STARTER RED/YEL GRN/WHT ENGINE SOLENOID ENGINE HARNESS LH NEUTRAL SWITCH WHT/ RH NEUTRAL RED/WHT RED/WHT SWITCH SEAT SWITCH INSTRUMENT PANEL BRAKE INTERLOCK SWITCH WATER WHT/BLK TEMP PINK HOURMETER LT/BLU FUEL PUMP MODULE PLUG MOWER ENGAGE...
  • Page 75 Section 8 NOTES...
  • Page 76 Scag, are either incompatible with the Scag mower or adversely affect its operation, performance or durability. Scag Power Equipment reserves the right to change or improve the design of any mower without assuming any obliga- tion to modify any mower previously manufactured. All other implied warranties are limited in duration to the one (1) year warranty period or ninety (90) days for mowers used for rental purpose.
  • Page 77 © 2000 PART NO. 03092 SCAG POWER EQUIPMENT PRINTED 7/00 DIVISION OF METALCRAFT OF MAYVILLE, INC. PRINTED IN USA...

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