Scag Power Equipment TIGER CAT II Operator's Manual
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Scag Power Equipment TIGER CAT II 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.
© 2019
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
Models:
STCII-48V-22FX
STCII-48V-23CV
STCII-52V-22FX
STCII-52V-25CV-EFI
STCII-61V-26FT-EFI
STCII-61V-29CV-EFI
PART NO. 03434
PRINTED 9/2018
PRINTED IN USA

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Summary of Contents for Scag Power Equipment TIGER CAT II

  • 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. © 2019 PART NO. 03434 Scag Power Equipment PRINTED 9/2018 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 ..................4...
  • Page 4 Table of Contents 4.13 MOVING MOWER WITH ENGINE STOPPED ..................20 4.14 RECOMMENDATIONS FOR MOWING ....................20 4.15 ADJUSTING CUTTING HEIGHT ......................21 4.16 TOWING (OPTIONAL HITCH ACCESSORY)...................21 SECTION 5 - TROUBLESHOOTING CUTTING CONDITIONS ..........22 SECTION 6 - ADJUSTMENTS ....................25 6.1 PARKING BRAKE ADJUSTMENT ......................25 6.2 TRAVEL ADJUSTMENTS ..........................25 6.3 THROTTLE CONTROL AND CHOKE ADJUSTMENTS ................27 6.4 BELT ADJUSTMENT ..........................27...
  • Page 5 Table of Contents SECTION 8 - ILLUSTRATED PARTS LIST ................41 8.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES..............41 48V & 52V CUTTER DECKS ...........................42 61V CUTTER DECK ............................44 CUTTER DECK CONTROLS ...........................46 SHEET METAL COMPONENTS ........................48 STCII FOLDABLE ROLL-OVER PROTECTION SYSTEM ................50 STCII SUSPENSION SEAT ..........................52 DRIVE SYSTEM COMPONENTS ........................54 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.

  • 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 DANGER Your mower is only as safe as the operator. Carelessness or operator error may result in serious bodily injury The signal word “DANGER” denotes that an extremely or death. Hazard control and accident prevention are hazardous situation exists on or near the machine that dependent upon the awareness, concern, prudence, and could result in high probability of death or irreparable injury...

  • Page 10: Testing The Safety Interlock System

    Use only approved containers. Authorized Scag Power Equipment Dealer immediately to 13. See Section 7.5 ENGINE FUEL SYSTEM for fueling have the safety interlock system repaired.

  • Page 11: Operation Considerations

    Section 2 2. Sit in the seat in the operating position, engage the 2. Reduce speed and exercise extreme caution on parking brake, move either of the steering control slopes and in sharp turns to prevent tipping or loss handles out of the neutral lock position, move the of control.

  • Page 12: Roll-Over Protection System

    Section 2 13. Mow only in daylight or good artificial light. 22. Tie the mower down securely using straps, chains, cable, or ropes. Both front and rear straps must be 14. NEVER raise the deck with the blades engaged. directed down and outward from machine. 15.
  • 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 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 3 - Specifications

    Section 3 SPECIFICATIONS 3.1 ENGINE General Type ....................Heavy Duty Industrial/Commercial Gasoline Brand ..............................Kohler, Kawasaki Engine Model: Scag Model STCII-48V-22FX ......................Kawasaki FX691V Scag Model STCII-52V-22FX ......................Kawasaki FX691V Scag Model STCII-48V-23CV .........................Kohler CV730 Scag Model STCII-52V-25CV-EFI ....................... Kohler ECV730 Scag Model STCII-61V-26FT-EFI ....................Kawasaki FT730V Scag Model STCII-61V-29CV-EFI .......................

  • Page 18: Cutter Deck

    Section 3 Parking Brake ............Foot Pedal 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"...

  • Page 19: 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 20 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 21: 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 22: 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 23: 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 24: 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 25: Hillside Operation

    Section 4 4.11 AFTER OPERATION 4.9 HILLSIDE OPERATION 1. Wash the entire mower after each use. Do not use high pressure spray or direct the spray onto WARNING electrical components. - IMPORTANT - DO NOT operate on steep slopes. To check a slope, Do not wash a hot or running engine.

  • Page 26: Moving Mower With Engine Stopped

    Section 4 4.13 MOVING MOWER WITH ENGINE 3. Cut grass when it is dry and not too tall. Do not cut STOPPED grass too short (cut off 1/3 or less of existing grass for best appearance). Mow frequently. To “free-wheel” or move the mower around without the 4.

  • Page 27: 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 28: 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 29 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 30 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 31: 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 32 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 33: Throttle Control And Choke Adjustments

    Section 6 - NOTE - 6.5 BELT ALIGNMENT 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 26.
  • Page 34 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 35: 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 36: 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 37 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 38: 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 39: 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 40 Section 7 GREASE FITTING LUBRICATION Lubricant Interval Lithium MP White Grease 2125 (40 Hours/Weekly) Chassis Grease (100 Hours/Bi-monthly) Chassis Grease (500 Hours/Yearly) Figure 7-1. Lubrication Fitting Points...

  • Page 41: Hydraulic System

    Section 7 7.3 HYDRAULIC SYSTEM - IMPORTANT - The hydraulic oil should be changed if you notice the presence of water or a rancid odor to the A. CHECKING HYDRAULIC OIL LEVEL hydraulic oil. The hydraulic oil level should be checked after the first 10 1.

  • Page 42: Engine Oil

    Section 7 C. CHANGING HYDRAULIC OIL FILTER C. CHANGING ENGINE OIL FILTER ELEMENT After the first 20 hours of operation, replace the engine oil filter. Thereafter, replace the oil filter after every 200 The hydraulic oil filter should be changed after every 500 hours of operation or every month, whichever occurs first.

  • Page 43: Engine Air Cleaner

    Section 7 7.6 ENGINE AIR CLEANER To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive. A. CLEANING AND/OR REPLACING AIR CLEANER ELEMENT 1. Extinguish all cigarettes, cigars, pipes and other sources of ignition.

  • Page 44: Drive Belts

    Section 7 WARNING WARNING BATTERIES PRODUCE EXPLOSIVE GASES. Battery posts, terminals, and related accessories Charge the battery in a well ventilated space so contain lead and lead compounds, chemicals gases produced while charging can dissipate. known to cause cancer and reproductive harm. Wash hands after handling.

  • Page 45: Cutter Blades

    Section 7 7.9 CUTTER BLADES 1. Sharpen the cutting edge at the same bevel as the original. See Figure 7-6. Sharpen only the top of the cutting edge to maintain sharpness. A. BLADE INSPECTION Angle Blade Back 1. Remove the ignition key before servicing the blades. Do Not Cut In 2.

  • Page 46: Tires

    Section 7 7.10 TIRES CAUTION Check the tire pressures after every 8 hours of operation or daily. Inspect the cutter blade spacer(s) and washer for wear and/or cupping. Replace the worn parts. Caster Wheels 25 PSI Worn spacer(s) and/or washer will not allow Drive Wheels 12 PSI proper tightening of the cutter blade and can lead...

  • Page 47: 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 - 900S (Requires a 901E, 48V/52V Install Kit) or (901F, 61V STCII Install Kit) •...

  • Page 48: 52V Cutter Decks

    Section 8 48V & 52V CUTTER DECKS * 52" cutter deck has a notch for anti-scalp roller...
  • Page 49 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 04001-172 Bolt, Hex Head 1/4-20 x 1” Grade 8 48100-15 Bushing, .376 ID Oilite 48926...

  • Page 50: Cutter Deck

    Section 8 61V CUTTER DECK...
  • Page 51 Section 8 61V CUTTER DECK Ref. Ref. Part No. Description Part No. Description 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” Bore 04017-27 Bolt, Serrated Flange 3/8-16 x 1”...

  • Page 52: Cutter Deck Controls

    Section 8 CUTTER DECK CONTROLS...
  • Page 53 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 54: Sheet Metal Components

    Section 8 SHEET METAL COMPONENTS 21 15...
  • Page 55 Section 8 SHEET METAL COMPONENTS Ref. Ref. Part No. Description Part No. Description 04001-46 Bolt, Hex Head 3/8-16 x 2-1/4” 04110-03 U-Nut, 3/8-16 462863 Seat Plate w/decal 426978 Battery Hold Down 43086 Bushing 425905 Mounting Bracket, Neutral Switch 426949 Seat Latch 04003-02 Bolt, Carriage 1/4-20 x 3/4”...

  • Page 56: Stcii Foldable Roll-Over Protection System

    Section 8 STCII FOLDABLE ROLL-OVER PROTECTION SYSTEM...
  • Page 57 Section 8 STCII FOLDABLE ROLL-OVER PROTECTION SYSTEM Ref. Part No. Description 462414 ROPS Assembly, Foldable 462935 ROPS Assembly, Foldable 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 58: Stcii Suspension Seat

    Section 8 STCII SUSPENSION SEAT...
  • Page 59 Section 8 STCII SUSPENSION SEAT Ref. Part No. Description 486062 Suspension Seat Assembly w/seat belt 484709 Armrest Kit, LH 484717 Seat Belt Kit 485652 Recliner Knob Kit 484710 Armrest Kit, RH 486061 Cover, Back Cushion 481638 Seat Switch 485594 Track Kit, (Includes Handle Kit p/n 485717) 484714 Suspension Knob Kit 486060...

  • Page 60: Drive System Components

    Section 8 DRIVE SYSTEM COMPONENTS...
  • Page 61 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 62: Engine & Attaching Parts

    Section 8 ENGINE & ATTACHING PARTS...
  • Page 63 Section 8 ENGINE & ATTACHING PARTS Ref. Part No. Description 485020 Engine, Kawasaki 22FX 486149 Engine, Kawasaki 26FT-EFI 485727 Engine, Kohler 23CV 485728 Engine, Kohler 25CV-EFI 485768 Engine, Kohler 29CV-EFI 484581 Hose, Oil Drain - Kawasaki FX (incl. #3, 4, 5, 6) 484706 Hose, Oil Drain - Kohler CV &...

  • Page 64: Steering Components

    Section 8 STEERING COMPONENTS PUMP CONTROL...
  • Page 65 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 66: Brake Components

    Section 8 BRAKE COMPONENTS...
  • Page 67 Section 8 BRAKE COMPONENTS Ref. Ref. Part No. Description Part No. Description 04001-59 Bolt, Hex Head 1/4-20 x 1-1/4” 04009-10 Bolt, 1/2 x 2-3/4” Shoulder 04019-02 Nut, Serrated Flange 1/4-20 462808 Brake Hub 485659 Spring, Brake Return 485595 Brake Caliper 462465 Brake Link Assembly 04040-05...

  • Page 68: Hydraulic System

    Section 8 HYDRAULIC SYSTEM...
  • Page 69 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 70: Stcii Fuel System

    Section 8 STCII FUEL SYSTEM To Engine Purge Port To Engine...
  • Page 71 Section 8 STCII FUEL SYSTEM Ref. Part No. Description 427028 ROPS Mount, LH 427177 ROPS Mount, LH, 29CV-EFI 427029 ROPS Mount, RH 427178 ROPS Mount, RH, 29CV-EFI 48136-17 Clamp 484287 Carbon Canister, 400cc 484366 Dust Filter, Carbon Canister 48059-05 Clamp, Vapor Recovery Hose 484345 Hose, 3/16”...

  • Page 72: Electrical System

    Section 8 ELECTRICAL SYSTEM CHOKE THROTTLE STARTER (FX & CV) GROUND...
  • Page 73 Section 8 ELECTRICAL SYSTEM Ref. Part No. Description 483366 Key, Ignition 48017-04 Nut, Hex 5/8-32 48017-03 Lockwasher, 5/8” Internal 462862 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) 485610 Choke Control Cable (Kohler CV) 04021-26...

  • Page 74: Electrical System - Kawasaki 26Ft-Efi

    Section 8 ELECTRICAL SYSTEM - KAWASAKI 26FT-EFI STARTER GROUND...
  • Page 75 Section 8 ELECTRICAL SYSTEM - KAWASAKI 26FT-EFI Ref. Part No. Description 483366 Key, Ignition 48017-04 Nut, Hex 5/8-32 48017-03 Lockwasher, 5/8” Internal 463050 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 76: Electrical System - Kohler Efi

    Section 8 ELECTRICAL SYSTEM - KOHLER EFI THROTTLE STARTER GROUND...
  • Page 77 Section 8 ELECTRICAL SYSTEM - KOHLER EFI Ref. Part No. Description 483366 Key, Ignition 48017-04 Nut, Hex 5/8-32 48017-03 Lockwasher, 5/8” Internal 462862 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 78: Stcii Hydraulic Pump Assembly

    Section 8 STCII HYDRAULIC PUMP ASSEMBLY...
  • Page 79 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 80: Replacement Decals And Information Plates

    Section 8 REPLACEMENT DECALS AND INFORMATION PLATES STCII 2019_Decals 1...
  • Page 81 Decal, Belt Routing (48V & 52V) 485522 Decal, Belt Routing (61V) 486285 Decal, STCII Replacement Parts 485551 Decal, Start/Drive 486200 Decal, Tiger Cat II - LH 486201 Decal, Tiger Cat II - RH 486203 Decal, Scag 486202 Decal, Scag Tiger Cat II 462893...

  • Page 82: Stcii Electrical Schematic (Kawasaki Fx & Kohler Cv)

    Section 8 STCII ELECTRICAL SCHEMATIC (Kawasaki FX & 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 SWITCH...

  • Page 83: Stcii Kawasaki Engine Adapter Electrical Schematic

    Section 8 STCII KAWASAKI ENGINE ADAPTER ELECTRICAL SCHEMATIC 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 ENGINE ADAPTER ELECTRICAL SCHEMATIC KOHLER CV ENGINE ADAPTER WIRE HARNESS ENGINE HARNESS YELLOW...

  • Page 84: 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 85: Stcii - Kohler Cv Efi Electrical Schematic

    Section 8 STCII - KOHLER CV 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 86 Section 8...

  • Page 87: 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 88 © 2019 Scag Power Equipment Division of Metalcraft of Mayville, Inc.

This manual is also suitable for:

Stcii-48v-22fxStcii-48v-23cvStcii-52v-22fxStcii-52v-25cv-efiStcii-61v-26ft-efiStcii-61v-29cv-efi

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