Scag Power Equipment Tiger Cat II STCII-52V-23FX Operator's Manual
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Scag Power Equipment Tiger Cat II STCII-52V-23FX Operator's Manual

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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 efficiency. The specific models that
this book covers are listed on the inside cover. Before operating your machine,
please read all the information enclosed.
© 2022
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
Models:
STCII-48V-22FX
STCII-48V-23CV
STCII-52V-23FX
STCII-52V-24FT
STCII-52V-25CV-EFI
STCII-52V-26FT-EFI
STCII-52V-28BV-EFI
STCII-61V-26CV-EFI
STCII-61V-26FT-EFI
STCII-61V-27FX
STCII-61V-32BV
PART NO. 03517
PRINTED 9/2022
PRINTED IN USA

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Summary of Contents for Scag Power Equipment Tiger Cat II STCII-52V-23FX

  • Page 1 The specific models that this book covers are listed on the inside cover. Before operating your machine, please read all the information enclosed. © 2022 PART NO. 03517 Scag Power Equipment PRINTED 9/2022 Division of Metalcraft of Mayville, Inc. PRINTED IN USA...
  • Page 2 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).

  • Page 3: Table Of Contents

    Table of Contents Table of Contents SECTION 1 - GENERAL INFORMATION ...................1 1.1 INTRODUCTION ............................1 1.2 DIRECTION REFERENCE ...........................1 1.3 SERVICING THE ENGINE AND DRIVE TRAIN COMPONENTS ..............1 1.4 SYMBOLS ..............................2 SECTION 2 - SAFETY INFORMATION ..................3 2.1 INTRODUCTION ............................3 2.2 SIGNAL WORDS ............................3 2.3 BEFORE OPERATION CONSIDERATIONS ....................3 2.4 TESTING THE SAFETY INTERLOCK SYSTEM ..................5...
  • Page 4 Table of Contents 4.13 MOVING MOWER WITH ENGINE STOPPED ..................22 4.14 RECOMMENDATIONS FOR MOWING ....................22 4.15 ADJUSTING CUTTING HEIGHT ......................23 4.16 TOWING (OPTIONAL HITCH ACCESSORY)...................23 SECTION 5 - TROUBLESHOOTING CUTTING CONDITIONS ..........24 SECTION 6 - ADJUSTMENTS ....................27 6.1 PARKING BRAKE ADJUSTMENT ......................27 6.2 TRAVEL ADJUSTMENTS ..........................27 6.3 THROTTLE CONTROL AND CHOKE ADJUSTMENTS ................29 6.4 BELT ADJUSTMENT ..........................29...
  • Page 5 Table of Contents SECTION 8 - ILLUSTRATED PARTS LIST ................44 8.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES..............44 48V & 52V CUTTER DECKS ...........................46 61V CUTTER DECK ............................48 CUTTER DECK CONTROLS ...........................50 SHEET METAL COMPONENTS ........................52 STCII FOLDABLE ROLL-OVER PROTECTION SYSTEM ................54 STCII SUSPENSION SEAT ..........................56 DRIVE SYSTEM COMPONENTS ........................58 ENGINE &...
  • Page 6 Table of Contents NOTES...

  • Page 7: Section 1 - General Information

    Attachments and accessories manufactured by companies industry. However, the prolonged life and maximum other than Scag Power Equipment are not approved for use efficiency of your mower depends on you following the on this machine. See Section 8, Paragraph 8-1. Be aware operating, maintenance and adjustment instructions in that using attachments with the mower may affect stability.

  • Page 8: Symbols

    Section 1 1.4 SYMBOLS SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake Spinning Blade 48071S On/Start Spring Tension on Idler Off/Stop Falling Hazard Thrown Object Hazard Fast Slow Continuously Variable - Linear Cutting Element - Basic Symbol Pinch Point Cutting Element - Engage 481039S Hour meter/Elapsed Operating Hours Cutting Element - Disengage...

  • Page 9: Section 2 - Safety Information

    Section 2 SAFETY INFORMATION 2.1 INTRODUCTION SIGNAL WORD: It is a distinctive word found on the safety decals on the Your mower is only as safe as the operator. Carelessness machine and throughout this manual that alerts the viewer or operator error may result in serious bodily injury to the existence and relative degree of the hazard.
  • Page 10 Section 2 2. Do not mow when children and/or others are 13. DO NOT add fuel to a running or hot engine. Allow present. Keep children out of the mowing area and the engine to cool for several minutes before adding in the watchful care of a responsible adult other than fuel.

  • Page 11: Testing The Safety Interlock System

    If the safety interlock system If the machine can back up the slope without the does not operate as described below, contact your local Authorized Scag Power Equipment Dealer immediately to wheels slipping, reduce speed and use extreme have the safety interlock system repaired.

  • Page 12: Roll-Over Protection System

    Section 2 9. Be alert for holes, rocks, roots and other hidden 18. Keep hands and feet away from cutter blades and hazards in the terrain. Keep away from any drop- moving parts. Contact can injure. offs. Beware of overhead obstructions (low limbs, 19.
  • Page 13 Section 2 UPRIGHT AND WARNING LOCKED POSITION There is no roll-over protection when the roll bar is in the down position. Lower the roll bar only when absolutely 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.
  • Page 14 Section 2 1. Check the full length of the seat belt webbing for WARNING cuts, wear, fraying, dirt and stiffness. See Figure 2-3. 2. Check the seat belt webbing in areas exposed to Reduce speed when turning, operating on slopes, ultra violet rays from the sun or extreme dust or slick or wet surfaces.

  • Page 15: Maintenance Considerations & Storage

    Section 2 2.7 MAINTENANCE CONSIDERATIONS & WARNING STORAGE 1. Never make adjustments to the machine with the Hydraulic fluid is under high pressure and can engine running unless specifically instructed to do penetrate skin causing injury. If hydraulic fluid so. If the engine is running, keep hands, feet, and is injected into the skin, it must be surgically clothing away from moving parts.

  • Page 16: Safety And Instructional Decals

    Section 2 2.10 SAFETY AND INSTRUCTIONAL DECALS WARNING INSTALL BELT COVER BEFORE OPERATING MACHINE READ OPERATOR'S MANUAL 483402 FORWARD 483407 REVERSE WARNING WARNING Operation of this equipment may create sparks that can start fires around dry vegetation. A spark arrestor may be required. 483633 The operator should contact local fire agencies for laws...
  • Page 17 Section 2 Figure 2-4. Slope Angle Graph...

  • Page 18: Section 3 - Specifications

    Section 3 SPECIFICATIONS 3.1 ENGINE General Type ....................Heavy Duty Industrial/Commercial Gasoline Brand ..................Kohler, Kawasaki, Briggs & Stratton Vanguard, Yamaha Engine Model: Scag Model STCII-48V-22FX ......................Kawasaki FX691V Scag Model STCII-48V-26MX ......................Yamaha MX800V Scag Model STCII-52V-23FX ......................Kawasaki FX730V Scag Model STCII-52V-24FT ......................Kawasaki FT730V Scag Model STCII-52V-25CV-EFI .......................

  • Page 19: Mower

    Section 3 3.3 MOWER Drive System ....Hydraulic Drive with Two Variable Displacement Pumps and Two Cast-iron High-Torque Motors Hydraulic Pumps ......... Two Hydro-Gear™ 12 cc/rev. Pumps with Fans and Dump Valves for movement without running the engine Drive Wheel Motors ..................Two Parker Cast-Iron High-Torque Motors Steering/Travel Control ...................

  • Page 20: Weights And Dimensions

    Section 3 3.6 WEIGHTS AND DIMENSIONS Length..................81" .......81.5" ........85.5" Tracking Width ................47" ......48.75" .......51.5" Overall Width w/chute down ............60.5" ......64.5" ........73.5" Overall Width w/chute up ............49.75" ......53.75" ......62.75" Overall Height w/ROPS (up on Folding Models) ...... 67.25" ......67.25" ......67.25" Overall Height w/ROPS down (Folding Models) .......

  • Page 21: Section 4 - Operating Instructions

    (ON) position. will be prevented from starting. If additional information or 11. Water Temperature Indicator (Figure 4-1). Used service is needed, contact your Scag Power Equipment on Liquid Cooled Models Only. Indicates the Dealer. operating temperature of the engine. If the engine temperature exceeds the maximum preset value, the 4.1 TIGER EYE INSTRUMENT...
  • Page 22 Section 4 SERVICE AIR OIL PRESSURE FILTER INDICATOR INDICATOR WATER TEMPERATURE GLOW PLUG SERVICE ENGINE INDICATOR INDICATOR INDICATOR PARKING BRAKE VOLTMETER INDICATOR INDICATOR SEAT INDICATOR NEUTRAL INDICATOR INDICATOR HOUR METER INDICATOR Figure 4-1. Tiger Eye Advanced Monitoring System SUSPENSION SEAT CONTROL KNOB DECK LIFT CUTTING HEIGHT...

  • Page 23: Controls Identification

    Section 4 4.2 CONTROLS IDENTIFICATION 1. Ignition Switch (Figure 4-2). The ignition switch is used to start the engine and has three positions; OFF, ON, and START. 2. Mower Deck Switch (Figure 4-2). Used to engage PUSH BRAKE PEDAL and disengage the mower drive system. Pulling up FORWARD THEN RELEASE on the switch will engage the deck drive.

  • Page 24: Safety Interlock System

    If the safety interlock system release the cutter deck for normal mowing. does not operate as described below, contact your local Authorized Scag Power Equipment Dealer immediately to 14. Seat Suspension Control Knob (Figure 4-2). Used have the safety interlock system repaired.

  • Page 25: Initial Run-In Procedures

    Section 4 4.5 INITIAL RUN-IN PROCEDURES 9. Allow engine to warm before operating the mower. 4.7 GROUND TRAVEL AND STEERING FIRST DAY OF USE OR APPROXIMATELY 20 HOURS 1. Check all belts for proper alignment and wear at 2, 4 - IMPORTANT - and 8 hours.

  • Page 26: Engaging The Deck Drive (Cutter Blades)

    Section 4 4.8 ENGAGING THE DECK DRIVE (CUTTER - IMPORTANT - BLADES) Do not travel forward over a curb. The mower will hang up on the curb. Raise the deck and travel 1. Set the throttle at about 3/4 speed. Do not attempt to backwards over the curb at a 45 degree angle.

  • Page 27: Hillside Operation

    Section 4 4.9 HILLSIDE OPERATION 6. Turn the ignition key to the OFF position and remove the key. 4.11 AFTER OPERATION WARNING 1. Wash the entire mower after each use. Do not use high pressure spray or direct the spray onto DO NOT operate on steep slopes.

  • Page 28: Moving Mower With Engine Stopped

    Section 4 1. If the discharge chute becomes clogged, shut off 2. The discharge chute must not be removed and the engine and remove the ignition key. Using a stick must be kept in the lowest position to deflect grass or similar item, dislodge the clogged material.

  • Page 29: Adjusting Cutting Height

    Section 4 4.15 ADJUSTING CUTTING HEIGHT 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: WARNING DO NOT adjust the cutting height with the mower blades rotating. Disengage the power to the cutter DECK RELEASE blades and then adjust cutting height.

  • Page 30: Section 5 - Troubleshooting Cutting Conditions

    Section 5 TROUBLESHOOTING CUTTING CONDITIONS CONDITION CAUSE CURE 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...
  • Page 31 Section 5 TROUBLESHOOTING CUTTING CONDITIONS (CONT'D) CONDITION CAUSE CURE U N E V E N C U T O N F L AT Lift worn from blade Replace blade GROUND - WAVY HIGH-LOW APPEARANCE, SCALLOPED Blade upside down Mount with cutting edge toward ground CUT, OR ROUGH CONTOUR Deck plugged, grass accumulation Clean underside of deck...
  • Page 32 Section 5 TROUBLESHOOTING CUTTING CONDITIONS (CONT'D) CONDITION CAUSE CURE SCALPING - BLADES HITTING Low tire pressures Check and adjust pressures DIRT OR CUTTING VERY CLOSE TO THE GROUND Ground speed too fast Slow speed to adjust for conditions May need to reduce ground speed, raise Cutting too low cutting height, change direction of cut, and/or change pitch and level...

  • Page 33: Section 6 - Adjustments

    Section 6 ADJUSTMENTS 6.1 PARKING BRAKE ADJUSTMENT WARNING PULL BACK ON PARKING BRAKE Do not operate the mower if the parking brake LATCH is not operable. Possible severe injury could PUSH BRAKE PEDAL FORWARD result. The parking brake linkage should be adjusted whenever the parking brake lock latch is placed in the “ENGAGE”...
  • Page 34 Section 6 NEUTRAL ADJUSTMENT TRACKING ADJUSTMENT 1. Be sure the dump valve levers are in the run position and the steering control levers are in the neutral lock CAUTION position. 2. With an operator in the seat, start the engine and Stop the engine and remove the key from the disengage the parking brake.

  • Page 35: Throttle Control And Choke Adjustments

    Section 6 6.5 BELT ALIGNMENT - NOTE - If after making the adjustment as outlined in step 2A, the machine creeps forward or backward, Belt alignment is important for proper performance of perform the neutral adjustment. See Neutral your Scag mower. If you experience frequent belt wear Adjustment on page 27.
  • Page 36 Section 6 2. Turn the adjustment bolts on the front and rear deck level links clockwise until the cutter deck is level between both sides. See Figure 6-5. 3. Tighten the two (2) elastic stop nuts to secure the cutter deck in the proper position. CUTTER DECK PITCH ADJUST HERE The pitch of the cutter deck should be equal between...

  • Page 37: Custom-Cut Baffle Adjustment

    Section 6 6.7 CUSTOM-CUT BAFFLE ADJUSTMENT The Custom-Cut Baffle is designed to deliver optimum airflow and superior cutting performance in any type of CONTROL ROD grass. The Custom-Cut Baffle can be raised or lowered to precisely tailor the deck's performance for the type of grass being cut.

  • Page 38: Electric Clutch Adjustment

    Section 6 Custom-Cut Baffle Adjustment Mounting Slot Selected Mounting Hardware Location Slot “A” Hole 1 Hole 2 Hole 3 Hole 4 Height (inches) 3-3/4” 4-1/4” 4-3/4” 5-1/4” Slot “B” Hole 2 Hole 3 Hole 4 Height (inches) 3-1/2” 4” 4-1/2” Figure 6-9.
  • Page 39 Section 6 ADJUSTMENT NUTS ADJUSTMENT NUTS Figure 6-12. Clutch Air Gap Adjustment This adjustment should be done every 500 hours of operation or annually, whichever comes first. In cases where the machine is heavily used, airgap settings should be checked more often. If the air gap is too narrow, the clutch armature may drag when disengaged, resulting in premature failure.

  • Page 40: Section 7 - Maintenance

    Section 7 MAINTENANCE 7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS HOURS PROCEDURE COMMENTS BREAK-IN 100 200 500 (FIRST 10) Check all hardware for tightness Check hydraulic oil level See paragraph 7.3 C h e c k a l l b e l t s f o r p r o p e r See paragraph 7.8 alignment Check hydraulic fittings and hoses...

  • Page 41: Lubrication

    Section 7 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS (CONT'D) HOURS PROCEDURE COMMENTS BREAK-IN (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 Drain hydraulic system and...
  • Page 42 Section 7 GREASE FITTING LUBRICATION Lubricant Interval Spindle Grease (40 Hours/Weekly) Chassis Grease (100 Hours/Bi-monthly) Chassis Grease (500 Hours/Yearly) Figure 7-1. Lubrication Fitting Points...

  • Page 43: Hydraulic System

    Section 7 7.3 HYDRAULIC SYSTEM B. CHANGING HYDRAULIC OIL The hydraulic oil should be changed after every 500 hours A. CHECKING HYDRAULIC OIL LEVEL or annually, whichever occurs first. The oil should also be changed if the color of the fluid has become black or milky. The hydraulic oil level should be checked after the first 10 A black color and/or a rancid odor usually indicates possible hours of operation.

  • Page 44: Engine Oil

    Section 7 B. CHANGING ENGINE CRANKCASE OIL 4. Fill the reservoir to 2" inches from the top of the filler neck with 20W50 motor oil (Scag p/n 486255 - 1 Quart or p/n 486254 - 1 Gallon). After the first 20 hours of operation, change the engine crankcase oil and replace the oil filter.

  • Page 45: Engine Air Cleaner

    Section 7 10. DO NOT start the engine until any spilled fuel has FILLER NECK been cleaned up or has evaporated. INSERT 11. Replace gas cap and tighten until it ratchets. B. REPLACING IN-LINE FUEL FILTER FUEL LEVEL ELEMENTS The engine fuel filter should be replaced after every 500 hours of operation or annually, whichever occurs first.

  • Page 46: Battery

    Section 7 7.7 BATTERY A. CHARGING THE BATTERY Refer to the battery charger’s manual for specific WARNING instructions. Under normal conditions the engine’s alternator will have no problem keeping a charge on the battery. If the battery Lead-acid batteries produce flammable and has been completely discharged for a long period of time, explosive gases.

  • Page 47: Cutter Blades

    Section 7 - NOTE - - NOTE - If you experience frequent belt wear or breakage, Keep the blades sharp. Cutting with dull blades not see your authorized Scag service center for belt only yields a poor mowing job, but slows the cutting adjustment.

  • Page 48: Tires

    Section 7 2. Raise the mower deck to the highest position. Place HEX NUT-TORQUE the lanyard pin in the highest cutting height position TO 75 LB-FT to prevent the cutter deck from falling. 3. Secure the cutter blades to prevent them from rotating, (use the optional Blade Buddy tool P/N 9212, to assist in securing the cutter blades), remove the nut from the blade attaching bolt.

  • Page 49: Body, Deck, And Upholstery

    Section 7 7.11 BODY, DECK, AND UPHOLSTERY CAUTION Do not wash any portion of the equipment while it is hot. Do not wash the engine; use compressed air. 1. After each use, wash the mower and cutter deck. Use cold water and automotive cleaners. Do not use pressure cleaners.

  • Page 50: Section 8 - Illustrated Parts List

    Section 8 ILLUSTRATED PARTS LIST 8.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES. Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine. Scag approved attachments and accessories: • GC-3B - 901S (Requires a 901E, 48V/52V Install Kit) or (901F, 61V STCII Install Kit) •...
  • Page 51 Section 8 NOTES...

  • Page 52: 52V Cutter Decks

    Section 8 48V & 52V CUTTER DECKS * 52" cutter deck has a notch for anti-scalp roller...
  • Page 53 Section 8 48V & 52V CUTTER DECKS Ref. Ref. Part No. Description 48 52 Part No. Description 48 52 04021-05 Locknut, 3/8-16 Center Lock 04020-09 Nut, 5/8-11 UNC 481632 Anti-Scalp Wheel (INCL. #44) 04001-172 Bolt, Hex Head 1/4-20 x 1” Grade 8 48100-15 Bushing, .376 ID Oilite 48926...

  • Page 54: Cutter Deck

    Section 8 61V CUTTER DECK...
  • Page 55 Section 8 61V CUTTER DECK Ref. Ref. Part No. Description Part No. Description 483378 Spring, Discharge Chute 04020-09 Nut, 5/8-11 UNC 04021-10 Nut, Elastic Stop 5/16-18 04001-172 Bolt, Hex Head 1/4-20 x 1” Grade 8 04001-12 Hex Head 5/16-18 x 1-3/4” 48926 Hub, Tapered 1-1/8”...

  • Page 56: Cutter Deck Controls

    Section 8 CUTTER DECK CONTROLS...
  • Page 57 Section 8 CUTTER DECK CONTROLS Ref. Part No. Description 462839 Deck Latch Assembly (Includes Grip) 485592 Grip, Deck Latch 43874 Spacer, Deck Latch 485704 Spring, Torsion - Lever Return 04021-05 Nut, Center Lock 3/8-16 483345 Pin Assembly, w/Lanyard 04001-31 Bolt, Hex Head 3/8-16 x 2-1/2” 04006-02 Bolt, Hex Wshr Head 5/16-18 x 1-1/4"...

  • Page 58: Sheet Metal Components

    Section 8 SHEET METAL COMPONENTS 21 15...
  • Page 59 Section 8 SHEET METAL COMPONENTS Ref. Ref. Part No. Description Part No. Description 04110-03 U-Nut, 3/8-16 04001-46 Bolt, Hex Head 3/8-16 x 2-1/4” 427334 Battery Hold Down 462863 Seat Plate w/decal 425905 Mounting Bracket, Neutral Switch 43086 Bushing 04003-02 Bolt, Carriage 1/4-20 x 3/4” 426949 Seat Latch 04117-02...

  • Page 60: Stcii Foldable Roll-Over Protection System

    Section 8 STCII FOLDABLE ROLL-OVER PROTECTION SYSTEM...
  • Page 61 Section 8 STCII FOLDABLE ROLL-OVER PROTECTION SYSTEM Ref. Part No. Description 462414 ROPS Assembly, Foldable Without Stop 462935 ROPS Assembly, Foldable With Stop 484168 Pin Assembly (incl. #3) 484170 Spring, ROPS 484169 Clip, ROPS 484167 Spring, ROPS Anti-Rattle 04001-90 Bolt, Hex Head 1/2-13 x 3-1/4” 04021-19 Nut, Center Lock 1/2-13 427029...

  • Page 62: Stcii Suspension Seat

    Section 8 STCII SUSPENSION SEAT...
  • Page 63 Section 8 STCII SUSPENSION SEAT Ref. Part No. Description 486591 Suspension Seat Assembly w/seat belt 484709 Armrest Kit, LH 484717 Seat Belt Kit 485652 Recliner Knob Kit 484710 Armrest Kit, RH 486596 Cover, Back Cushion 481638 Seat Switch 485594 Track Kit, (Includes Handle Kit p/n 485717) 484714 Suspension Knob Kit 486597...

  • Page 64: Drive System Components

    Section 8 DRIVE SYSTEM COMPONENTS...
  • Page 65 Section 8 DRIVE SYSTEM COMPONENTS Ref. Part No. Description 04003-47 Bolt, Carriage 3/8-16 x 3-1/4” 04003-26 Bolt, Carriage 3/8-16 x 4” 04063-28 Key, 1/4 x 1/4 x 3-1/2” 485589 Pulley, 5.75” Dia. - 1.125 Bore 431025 Pivot, Idler Arm 48224 Bearing 462860 Idler Arm Assembly (incl.

  • Page 66: Engine & Attaching Parts

    Section 8 ENGINE & ATTACHING PARTS...
  • Page 67 Section 8 ENGINE & ATTACHING PARTS Ref. Part No. Description *485020 Engine, Kawasaki 22FX *485021 Engine, Kawasaki 23FX *485727 Engine, Kohler 23CV *487243 Engine, Kawasaki 24FT *486149 Engine, Kawasaki 26FT-EFI *485729 Engine, Kohler 26CV-EFI *485032 Engine, Kawasaki 27FX *485728 Engine, Kohler 25CV-EFI *485978 Engine, Briggs and Stratton 28BV-EFI *486585...

  • Page 68: Steering Components

    Section 8 STEERING COMPONENTS PUMP CONTROL...
  • Page 69 Section 8 STEERING COMPONENTS Ref. Part No. Description 484376 Grip, Control Handle 462401 Handle Bar w/Grip 04001-32 Bolt, Hex Head 3/8-16 x 1-1/4" 04030-04 Lockwasher, 3/8” Spring 04041-07 Flatwasher, 3/8-.391 x .938 x .105 481638 Switch, N/O 425905 Bracket, Operator Presence Switch 04117-03 Nut, Flanged Elastic Stop 1/4-20 422372...

  • Page 70: Brake Components

    Section 8 BRAKE COMPONENTS...
  • Page 71 Section 8 BRAKE COMPONENTS Ref. Ref. Part No. Description Part No. Description 04001-59 Bolt, Hex Head 1/4-20 x 1-1/4” 04001-87 Bolt, 1/2-13 x 4” 04019-02 Nut, Serrated Flange 1/4-20 462808 Brake Hub 485831 Spring, Brake Return 485595 Brake Caliper 462465 Brake Link Assembly 04040-05 Flatwasher, 3/8-.406 x .812 x .065...

  • Page 72: Hydraulic System

    Section 8 HYDRAULIC SYSTEM Frame Frame Frame...
  • Page 73 Section 8 HYDRAULIC SYSTEM Ref. Part No. Description 485564 Fan Cover, Pump 484452 Hose Assembly 48572-04 Fitting, 1/2” JIC x 1/2” O-Ring 48603-02 O-Ring, 3/4” 48603-06 O-Ring, 7/16" 482266-01 Elbow, 90 Degree 9/16" O-Ring x 3/8" Hose 48136-13 Hose Clamp, .69" Dia. 48811 Hose, 3/8"...

  • Page 74: Stcii Fuel System

    Section 8 STCII FUEL SYSTEM To Engine Purge Port To Engine...
  • Page 75 Section 8 STCII FUEL SYSTEM Ref. Part No. Description 427028 ROPS Mount, LH, 22 & 23FX / 24FT / 26FT-EFI / 23CV / 25CV-EFI / 26CV-EFI 428574 ROPS Mount, LH, 27FX / 28BV-EFI / 32BV 427029 ROPS Mount, RH, 22 & 23FX / 24FT / 26FT-EFI / 25CV-EFI 428575 ROPS Mount, RH, 27FX / 28BV-EFI / 32BV I 48136-17...

  • Page 76: Electrical System

    Section 8 ELECTRICAL SYSTEM CHOKE THROTTLE STARTER (FX & CV) GROUND...
  • Page 77 Section 8 ELECTRICAL SYSTEM Ref. Part No. Description 462069 Key, Ignition 48017-04 Nut, Hex 5/8-32 48017-03 Lockwasher, 5/8” Internal 463386 Instrument Panel w/Decal 04017-04 Bolt, Hex Head Serrated Flange 1/4-20 x 1/2” 04003-43 Bolt, Carriage #10-24 x 1/2” 485628 Choke Control Cable (Kawasaki FX & FT) 485610 Choke Control Cable (Kohler) 04021-26...

  • Page 78: Electrical System - Kawasaki 26Ft-Efi

    Section 8 ELECTRICAL SYSTEM - KAWASAKI 26FT-EFI STARTER GROUND...
  • Page 79 Section 8 ELECTRICAL SYSTEM - KAWASAKI 26FT-EFI Ref. Part No. Description 462069 Key, Ignition 48017-04 Nut, Hex 5/8-32 48017-03 Lockwasher, 5/8” Internal 463387 Instrument Panel w/Decal 04017-04 Bolt, Hex Head Serrated Flange 1/4-20 x 1/2” 04003-43 Bolt, Carriage #10-24 x 1/2” 485464 Control, E-Gov Throttle 483533...

  • Page 80: Electrical System - Kohler Efi

    Section 8 ELECTRICAL SYSTEM - KOHLER EFI THROTTLE STARTER GROUND...
  • Page 81 Section 8 ELECTRICAL SYSTEM - KOHLER EFI Ref. Part No. Description 462069 Key, Ignition 48017-04 Nut, Hex 5/8-32 48017-03 Lockwasher, 5/8” Internal 463386 Instrument Panel w/Decal 04017-04 Bolt, Hex Head Serrated Flange 1/4-20 x 1/2” 04003-43 Bolt, Carriage #10-24 x 1/2” 485628 Throttle Control Cable 04021-26...

  • Page 82: Stcii Hydraulic Pump Assembly

    Section 8 STCII HYDRAULIC PUMP ASSEMBLY...
  • Page 83 Section 8 STCII HYDRAULIC PUMP ASSEMBLY Ref. Part No. Description HG 71717 Housing Kit HG 72011 End Cap Kit HG 50641 Straight Headless Pin HG 50969 Hex Flange Bolt, M8-1.25 x 60mm HG 54022 Housing O-Ring HG 71247 Charge Pump Kit HG 72254 Charge Pump Bolt Kit HG 2513030...

  • Page 84: Replacement Decals And Information Plates

    Section 8 REPLACEMENT DECALS AND INFORMATION PLATES STCII 2020_Decals 1...
  • Page 85 Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part No. Description 483407 Decal, Danger-Spinning Blades 483406 Decal, Warning-Rotating Blades 485403 Decal, Metalcraft - USA 485656 Decal, Fuel Valve Position 482100 Decal, Traction Control 483425 Decal, ROPS 483633 Decal, Seat Replacement 483402 Decal, Belt Cover 484453...

  • Page 86: Stcii - Kawasaki Fx / Ft / Kohler Cv

    Section 8 STCII - KAWASAKI FX / FT / KOHLER CV Position PTO Switch Legend ON (UP) Position Key Switch Legend G + M + A DOWN (OFF) B + L + A START B + L + S RELAY KEY SWITCH 12V OUTLET 5 AMP...

  • Page 87: Stcii - Kawasaki Fx & Ft Engine Adapter Electrical Schematic

    Section 8 STCII - KAWASAKI FX & FT ENGINE ADAPTER ELECTRICAL SCHEMATIC P/N 485678 KAWASAKI FX ENGINE ADAPTER WIRE HARNESS GROUND MAGNETO WHITE BLACK SOLENOID GRN W/WHT STRIPE STARTER MAIN HARNESS RED W/YEL STRIPE “A” FUEL SOLENOID RECTIFIER YELLOW STCII - KOHLER CV ADAPTER ELECTRICAL SCHEMATIC P/N 485673 KOHLER CV ENGINE ADAPTER WIRE HARNESS ENGINE...

  • Page 88: Stcii - Kawasaki 26Ft Efi Electrical Schematic

    Section 8 STCII - KAWASAKI 26FT EFI ELECTRICAL SCHEMATIC Position PTO Switch Legend ON (UP) Position Key Switch Legend G + M + A B + L + A DOWN (OFF) START B + L + S KEY SWITCH 5 AMP SWITCH 12V OUTLET FUSE...

  • Page 89: Stcii - Kohler 25Cv-Efi / 26Cv-Efi Electrical Schematic

    Section 8 STCII - KOHLER 25CV-EFI / 26CV-EFI ELECTRICAL SCHEMATIC STCII - BRIGGS & STRATTON 28BV-EFI / 32BV ELECTRICAL SCHEMATIC Position PTO Switch Legend ON (UP) Position Key Switch Legend G + M + A B + L + A DOWN (OFF) START B + L + S...

  • Page 90: Stcii Briggs & Stratton 28Bv-Efi Engine Adapter Electrical Schematic

    Section 8 STCII BRIGGS & STRATTON 28BV-EFI ENGINE ADAPTER ELECTRICAL SCHEMATIC P/N 486946 BRIGGS & STRATTON 28BV-EFI ENGINE ADAPTER WIRE HARNESS WHITE GRN W/WHT STRIPE BLACK W/WHT STRIPE STCII BRIGGS & STRATTON 32BV ENGINE ADAPTER ELECTRICAL SCHEMATIC P/N 486139 BRIGGS & STRATTON 32BV ENGINE ADAPTER WIRE HARNESS WHITE BLACK W/ ORANGE STRIPE GRN W/WHT STRIPE...
  • Page 91 Section 8...

  • Page 92: Limited Warranty - Commercial Equipment

    Cutter decks are warranted against cracking for a period of three (3) years. (parts and labor 1st and 2nd year; parts only 3rd year.) The repair or replacement of the cutter deck will be at the option of Scag Power Equipment. We reserve the right to request compo- nents for evaluation.
  • Page 93 © 2022 Scag Power Equipment Division of Metalcraft of Mayville, Inc.

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