Scag Power Equipment Cheetah SCZ61V-31FX Operator's Manual
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Scag Power Equipment Cheetah SCZ61V-31FX 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.
© 2017
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
Cheetah
Models:
SCZ61V-27FX
SCZ61V-31CV-EFI
SCZ61V-31FX
SCZ61RD-31FX
SCZ61V-35CV-EFI
SCZ72V-31FX
SCZ72V-35CV-EFI
PART NO. 03402 Rev.02
PRINTED 9/2017
PRINTED IN USA

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Summary of Contents for Scag Power Equipment Cheetah SCZ61V-31FX

  • 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. © 2017 PART NO. 03402 Rev.02 Scag Power Equipment PRINTED 9/2017 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 OPERATION CONSIDERATIONS ........................4...
  • Page 4 Table of Contents 4.16 ADJUSTING THE STEERING LEVERS ....................21 4.17 SETTING THE SPEED CONTROL ......................21 4.18 ADJUSTING THE OPERATOR SUSPENSION PLATFORM ..............22 4.19 TOWING (OPTIONAL HITCH ACCESSORY)...................22 SECTION 5 - TROUBLESHOOTING CUTTING CONDITIONS ..........23 SECTION 6 - ADJUSTMENTS ....................26 6.1 PARKING BRAKE ADJUSTMENT ......................26 6.2 TRAVEL ADJUSTMENTS ..........................26 6.3 LOW / HIGH SPEED ADJUSTMENT ......................28 6.4 THROTTLE CONTROL AND CHOKE ADJUSTMENTS ................28...
  • Page 5 Table of Contents SCZ DRIVE SYSTEM COMPONENTS ......................60 SCZ SPEED CONTROL COMPONENTS ......................62 SCZ BRAKE COMPONENTS ..........................64 SCZ HYDRAULIC SYSTEM ..........................66 SCZ FUEL SYSTEM ............................68 SCZ ENGINE & ATTACHING PARTS ......................70 ZT-5400 TRANSAXLE ASSEMBLY ........................72 SCZ ELECTRICAL SYSTEM ...........................74 SCZ EFI ELECTRICAL SYSTEM ........................76 REPLACEMENT DECALS AND INFORMATION PLATES ................78 SCZ ELECTRICAL SCHEMATIC ........................80 SCZ EFI ELECTRICAL SCHEMATIC ......................81...
  • Page 6 Table of Contents...

  • Page 7: Section 1 - General Information

    Scag service parts. All information is based upon product information available - IMPORTANT - at the time of approval for printing. Scag Power Equipment The replacement of any part on this product reserves the right to make changes at any time without by other than the manufacturer's authorized notice and without incurring any obligation.

  • 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 or death. Hazard control and accident prevention are The signal word “DANGER” denotes that an extremely dependent upon the awareness, concern, prudence, and hazardous situation exists on or near the machine that proper training of the personnel involved in the operation,...

  • Page 10: Operation Considerations

    Section 2 3. DO NOT allow children to ride or play on the 10. Be sure the interlock switches are functioning machine, it is not a toy. correctly. 4. Clear the area to be mowed of objects that could be 11.
  • Page 11 Section 2 2. Reduce speed and exercise extreme caution on 14. NEVER raise the deck with the blades engaged. slopes and in sharp turns to prevent tipping or loss 15. Take all possible precautions when leaving the of control. Be especially cautious when changing machine unattended, such as disengaging the directions on slopes.

  • Page 12: Roll-Over Protection System

    Section 2 23. Use care when approaching blind corners, shrubs, This mower has been designed for good traction and trees, or other objects that may obscure vision. stability under normal mowing conditions. However, caution must be used when traveling on slopes, especially 24.
  • Page 13 Section 2 1. To lower the roll bar, lower the rear cover at the back of the machine. See Figure 2-1. 2. Remove the hairpin cotter pins and remove the two (2) lock pins. See Figure 2-1. 3. Lower the roll bar to the folded position and close the rear cover.

  • Page 14: Maintenance Considerations & Storage

    Section 2 2.6 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 15: Safety And Instructional Decals

    Section 2 2.9 SAFETY AND INSTRUCTIONAL DECALS FORWARD REVERSE 482100 483407 483407 483406 483425 Avoid injury from burns - Shut off engine - Allow to cool several minutes - Remove cap slowly - Do not overfill 483300 EPACentroRLP / Q-08-027A 484377 Molded in Fuel Tank 483444...

  • Page 16: Section 3 - Specifications

    Section 3 SPECIFICATIONS 3.1 ENGINE General Type ....................Heavy Duty Industrial/Commercial Gasoline Engine Model: Scag Model SCZ61V-27FX ......................Kawasaki FX850V Scag Model SCZ61V-31CV-EFI ......................Kohler ECV860 Scag Model SCZ61V-31FX, SCZ61RD-31FX, SCZ72V-31FX ............Kawasaki FX921V Scag Model SCZ61V-35CV-EFI, SCZ72V-35CV-EFI ................Kohler ECV940 Displacement: Kawasaki 27FX (FX850)............................. 852cc Kohler 31CV-EFI (ECV860) ..........................

  • Page 17: Power Head

    Section 3 3.3 POWER HEAD Drive System ............Hydraulic Drive with Two Hydro-Gear™ Integrated Zero-Turn Axles Scag Model (SCZ) ........................Hydro-Gear™ ZT-5400 Steering/Travel Control ................... Twin Lever Fingertip Steering Control with Individual Control to Each Wheel with Gas Spring Dampers Parking Brake ..............Lever Actuated Linkage to Brakes on Both Drive Wheel Axles Wheels: (2) Front Caster - (61"...

  • Page 18: Weights And Dimensions

    Section 3 3.6 WEIGHTS AND DIMENSIONS 61RD Length..................85.5" ......85.5" ........91" Tracking Width ................55.25" ......55.25" ......55.25" Overall Width w/chute down ............73.5" ......... - ........83" Overall Width w/chute up ............62-3/4" ......63-1/2" .........73" Overall Height w/ROPS up ............67" ........ 67" ........67" Overall Height w/ROPS down ............

  • Page 19: Section 4 - Operating Instructions

    11. Water Temperature Indicator (Figure 4-1). Used additional information or service is needed, contact your on Liquid Cooled Models Only. Indicates the Scag Power Equipment 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 CONTROL CHECK ENGINE LEVER LIGHT...

  • 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 and disengage the mower drive system. Pulling up on the switch will engage the deck drive.

  • Page 22: Safety Interlock System

    Section 4 4.3 SAFETY INTERLOCK SYSTEM 1. Be sure the fuel shutoff valve, located behind the operator's seat, is fully open. (See Section 4.1.) The mower is equipped with a safety interlock system that 2. Secure the ROPS in the upright and locked position. prevents the engine from starting unless the deck drive is 3.

  • Page 23: Engaging The Deck Drive (Cutter Blades)

    Section 4 FORWARD TRAVEL CAUTION To travel forward with the mower, disengage the parking brake, pull levers inward out of the neutral lock position Before backing up, observe the rear for persons and slowly push the steering control levers forward an and obstructions.

  • Page 24: Hillside Operation

    Section 4 4.8 HILLSIDE OPERATION DANGER WARNING ROTATING BLADES DO NOT operate on steep slopes. To check a slope, NEVER PUT YOUR HANDS INTO THE DISCHARGE attempt to back up it (with the cutter deck down). CHUTE FOR ANY REASON! If the machine can back up the slope without the wheels slipping, reduce speed and use extreme Shut off the engine and remove the key and...

  • Page 25: After Operation

    Section 4 4.10 AFTER OPERATION 4.12 MOVING MOWER WITH ENGINE STOPPED 1. Wash the entire mower after each use. Do not use high pressure spray or direct the spray onto To “free-wheel” or move the mower around without the electrical components. engine running, rotate the dump valves counter-clockwise.

  • Page 26: Adjusting Cutting Height

    Section 4 4. Keep mower and discharge chute clean. LANYARD 5. For best overall cut performance, it is recommended to set the speed control lever in LOW while mowing. See Section 4.16. 6. When mowing wet or tall grass, mow the grass twice. Set the speed control lever to LOW.

  • Page 27: Adjusting The Steering Levers

    Section 4 4. The control handle can also be adjusted in two different height positions. If necessary, remove the two bolts securing the control handle to the control lever. Install the handle in the desired position. 4.17 SETTING THE SPEED CONTROL The speed control lever can be set in either LOW or HIGH range.

  • Page 28: Adjusting The Operator Suspension Platform

    Section 4 4.18 ADJUSTING THE OPERATOR SUSPENSION PLATFORM The operator suspension platform can be adjusted to optimize operator comfor t and ride. Adjust the suspension rate by moving the suspension control lever down to increase (stiffen) or up to decrease (soften) the suspension shock rate.

  • Page 29: 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 30 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 31 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 32: Section 6 - Adjustments

    Section 6 ADJUSTMENTS 6.1 PARKING BRAKE ADJUSTMENT WARNING Do not operate the mower if the parking brake is not operable. Possible severe injury could 1/8” result. The parking brake linkage should be adjusted whenever ADJUSTMENT NUT the parking brake lever is placed in the “ENGAGE” position and the parking brake will allow the mower to move.
  • Page 33 Section 6 CAUTION STEERING HANDLE IN NEUTRAL SLOT The engine and drive unit can get hot during operation causing burn injuries. Allow engine and drive components to cool before making any adjustments. - NOTE - ADJUST HERE STEERING CABLE Before proceeding with this adjustment, be sure that the caster wheels turn plus pivot freely and that the tire pressure in the drive wheels is correct.

  • Page 34: Low / High Speed Adjustment

    Section 6 TRACKING ADJUSTMENT BOLT LOOSEN JAM NUT REMOVE COTTER PIN Figure 6-4. Speed Control Adjustment 6.4 THROTTLE CONTROL AND CHOKE Figure 6-3. Tracking Adjustment ADJUSTMENTS 6.3 LOW / HIGH SPEED ADJUSTMENT These adjustments must be performed by your Scag The LOW / HIGH speed linkage should be adjusted dealer to ensure proper and efficient running of the whenever the lever will not allow the mower to change...

  • Page 35: Belt Alignment

    Section 6 6.6 BELT ALIGNMENT 2. Loosen the two (2) elastic stop nuts. Adjust the bolt up or down on the adjustment bracket to adjust the cutter deck until the distance from the top of Belt alignment is important for proper performance of the cutter deck to the floor is the same as the your Scag mower.

  • Page 36: Custom-Cut Baffle Adjustment (Excludes Rear Discharge)

    Section 6 - NOTE - - NOTE - To prevent the cutter deck from teetering, all four If an adjustment had to be made, be sure that the (4) cutter deck hanging chains must have tension cutter deck can easily be locked into the transport on them.
  • Page 37 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 6-8.

  • Page 38: Adjusting The Steering Dampners

    Section 6 6.9 ADJUSTING THE STEERING DAMPNERS INSPECTION WINDOW (x3) The steering dampner adjustment can be made to increase or decrease the dampening affect for smooth, precise steering control. There are three locations on the steering control levers that allow the operator to adjust the dampening affect of the steering control based on cutting conditions.

  • Page 39: 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 Change engine oil and filter...

  • Page 40: 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 41 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) Figure 7-1. Lubrication Fitting Points...

  • Page 42: Hydraulic System

    Section 7 7.3 HYDRAULIC SYSTEM 1. Park the mower on a level surface and stop the engine. 2. Position a floor jack under the rear of the machine. A. CHECKING HYDRAULIC OIL LEVEL Raise the machine and support it to prevent it from falling.

  • Page 43: Engine Oil

    Section 7 7.4 ENGINE OIL 6. Re-install the drain plug and remove the hydraulic filter assembly from the LH hydraulic axle. 7. Install new hydraulic filters in the RH and LH hydraulic axles. 8. Remove the purge port plug next to the inlet fitting on both axles.

  • Page 44: Engine Fuel System

    Section 7 7.5 ENGINE FUEL SYSTEM 4. Never fuel the machine indoors or in an enclosed trailer. 5. Never store the machine or fuel container where DANGER there is an open flame, spark or pilot light such as on a water heater or other appliances. 6.

  • Page 45: Engine Air Cleaner

    Section 7 7.6 ENGINE AIR CLEANER 7.7 BATTERY A. CLEANING AND/OR REPLACING AIR WARNING CLEANER ELEMENT For any air cleaner, the operating environment dictates Lead-acid batteries produce flammable and the air cleaner service periods. Inspect and clean the air explosive gases. To avoid personal injury when cleaner element after every 100 hours of operation or checking, testing or charging batteries, DO NOT bi-weekly, whichever occurs first and replace the element...

  • Page 46: Drive Belts

    Section 7 A. CHARGING THE BATTERY - NOTE - If you experience frequent belt wear or breakage, Refer to the battery charger’s manual for specific see your authorized Scag service center for belt instructions. adjustment. Under normal conditions the engine’s alternator will have WARNING no problem keeping a charge on the battery.
  • Page 47 Section 7 - NOTE - 1. Remove the ignition key before replacing the blades. Keep the blades sharp. Cutting with dull blades not 2. Raise the mower deck to the highest position. Place only yields a poor mowing job, but slows the cutting the lanyard pin in the highest cutting height position speed of the mower and causes extra wear on the to prevent the cutter deck from falling.

  • Page 48: Tires

    Section 7 7.11 BODY, DECK, AND UPHOLSTERY HEX NUT-TORQUE TO 75 LB-FT CAUTION Do not wash any portion of the equipment while it SPINDLE is hot. Do not wash the engine; use compressed SHAFT CUTTER air. DECK 1. After each use, wash the mower and cutter deck. Use cold water and automotive cleaners.

  • Page 49: 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 (p/n 900S) - Requires a 900X (61 STT/SCZ Install Kit) •...

  • Page 50: 72V Cutter Decks

    Section 8 61V & 72V CUTTER DECKS 7 14 72V Only...
  • Page 51 Section 8 61V & 72V CUTTER DECKS Ref. Ref. Part No. Description Part No. Description 481022 Bearing Assembly 462407 Belt Cover, LH 61V 48114-04 Grease Fitting 462408 Belt Cover, RH 61V 48677 Relief Fitting, Spindle 462409 Belt Cover, 72V 43644 Spindle Housing 481625-01 Knob w/Stud...

  • Page 52: 61Rd Cutter Deck

    Section 8 61RD CUTTER DECK 7 14...
  • Page 53 Section 8 61RD CUTTER DECK Ref. Ref. Part No. Description Part No. Description 462407 Belt Cover, LH 61V 461663 Spindle Assembly 43589 Shaft, Spindle 462408 Belt Cover, RH 61V 481024 Seal, Top 481625-01 Knob w/Stud 481022 Bearing Assembly 04020-09 Nut, 5/8-11 UNC 48114-04 Grease Fitting 04001-172...

  • Page 54: Cutter Deck Controls

    Section 8 CUTTER DECK CONTROLS 23 27 CUTTER DECK...
  • Page 55 Section 8 CUTTER DECK CONTROLS Ref. Part No. Description 481477 Grip, Deck Latch 462253 Deck Latch Assembly w/Grip 43668 Spacer, Deck Latch 484191 Spring, Torsion Return Lever 483345 Ring Pin Assembly w/Lanyard 425574 Adjustment Bracket, Upper Cut Height 452408 Adjustment Bracket, Lower Cut Height 485570 Slide, Height Adjustment 43487...

  • Page 56: Sheet Metal Components

    Section 8 SHEET METAL COMPONENTS 18 17 31 53 42 44...
  • Page 57 Section 8 SHEET METAL COMPONENTS Ref. Ref. Part No. Description Part No. Description 9278 Caster Wheel Assy. 462265 Hood Assembly w/Decals 482621 Bearing 462916 Hood Assembly w/Decals - Kohler 48114-10 Grease Fitting ECV860 04001-167 Bolt, Hex Head 1/2-13 x 9-1/2” 04040-05 Flatwasher, 3/8-.406 x .812 x .065 424634...

  • Page 58: Scz Roll-Over Protection System

    Section 8 SCZ ROLL-OVER PROTECTION SYSTEM...
  • Page 59 Section 8 SCZ ROLL-OVER PROTECTION SYSTEM Ref. Part No. Description 462246 ROPS, Foldable SCZ 484168 Pin Assembly (incl. #3, #4) 484170 Spring, ROPS 484169 Clip, ROPS 04001-90 Bolt, Hex Head 1/2-13 x 3-1/4” 04021-07 Nut, Elastic Stop 1/2-13 484167 Spring Clip, ROPS 04021-19 Nut, Center Lock 1/2-13 04040-13...

  • Page 60: Scz Seat Assembly

    Section 8 SCZ SEAT ASSEMBLY Ref. Part No. Description 484125 Seat Assembly - SCZ 484260 Armrest Kit, LH 484262 Seat Belt Kit 484267 Recliner Knob 484261 Armrest Kit, RH 484263 Back Cover 481638 Seat Switch 484265 Track Kit 484264 Cushion Cover...

  • Page 61: Notes

    Section 8 NOTES...

  • Page 62: Scz Suspension System

    Section 8 SCZ SUSPENSION SYSTEM 8 41 40 20...
  • Page 63 Section 8 SCZ SUSPENSION SYSTEM Ref. Ref. Part No. Description Part No. Description 484125 Seat Assembly 04041-38 Flatwasher, 3/8-.406 x 2.25 x .188 04001-19 Bolt, Hex Head 3/8-16 x 1” 483559 Cable, Seat Stop 462211 Suspension Pivot Assembly, Front 04001-59 Bolt, Hex Head 1/4-20 x 1-1/4”...

  • Page 64: Scz Steering Components

    Section 8 SCZ STEERING COMPONENTS To Transaxle...
  • Page 65 Section 8 SCZ STEERING COMPONENTS Ref. Part No. Description 462402 Handle Bar w/Grip, LH 462403 Handle Bar w/Grip, RH 484376 Grip, Control Handle 04030-03 Lockwasher, 5/16-” Spring 04001-09 Bolt, Hex Head 5/16-18 x 1’ 483238 Pivot, Control Lever 483269 Knob, Control Handle 483250 Spacer, Rubber 04003-05...

  • Page 66: Scz Drive System Components

    Section 8 SCZ DRIVE SYSTEM COMPONENTS...
  • Page 67 Section 8 SCZ DRIVE SYSTEM COMPONENTS Ref. Part No. Description 04003-21 Bolt, Carriage 3/8-16 x 2-1/2” 04001-54 Bolt, Hex Head 3/8-16 x 3” 04001-19 Bolt, Hex Head 3/8-16 x 1” 04019-04 Nut, Serrated Flange 3/8-16 425385 Mounting Bracket, Spring - Idler Arm 04001-136 Bolt, Hex Head 3/8-16 x 1-1/2”...

  • Page 68: Scz Speed Control Components

    Section 8 SCZ SPEED CONTROL COMPONENTS 22 23...
  • Page 69 Section 8 SCZ SPEED CONTROL COMPONENTS Ref. Part No. Description 484093 Knob, Soft Touch 04020-12 Nut, Jam 3/8-16 UNC 452142 Lever Weldment, Speed Control SCZ 04009-11 Bolt, Shoulder 3/8 x 1” 04040-05 Flatwasher, 3/8-.406 x .812 x .065 483601 Spring, Speed Control 04009-14 Bolt, Shoulder 3/8 x 3/8”...

  • Page 70: Scz Brake Components

    Section 8 SCZ BRAKE COMPONENTS 20 21...
  • Page 71 Section 8 SCZ BRAKE COMPONENTS Ref. Part No. Description 04004-53 Link, Lower Brake 484177 Rod End, 3/8-24 04020-14 Nut, Jam 3/8-24 UNF 04061-01 Cotter Pin 04001-22 Bolt, Hex Head 3/8-16 x 2-3/4” 484149 Bearing, Self Align 43503 Pivot 484188 Linkage, Upper Brake 483339 Rod End, 3/8-24 RH 04020-25...

  • Page 72: Scz Hydraulic System

    Section 8 SCZ HYDRAULIC SYSTEM...
  • Page 73 Section 8 SCZ HYDRAULIC SYSTEM Ref. Part No. Description 483797 Transaxle, LH 04017-04 Bolt, Hex Head 1/4-20 X 1/2” Serrated Flange 04003-02 Bolt, Carriage 1/4-20 x 3/4” 425390 Cover, Oil Reservoir 04003-12 Bolt, Carriage 5/16-18 x 3/4” 425421 Plate, Hydro Tank Mount 462907 Hydraulic Tank Assembly (incl.

  • Page 74: Scz Fuel System

    Section 8 SCZ FUEL SYSTEM ENGINE To Engine Purge Port Purge Tank Purge Tank 2011 SCZ EPA Phase 3...
  • Page 75 Section 8 SCZ FUEL SYSTEM Ref. Part No. Description 484323 Fuel Gauge 482571 Bushing, .56 Dia. Viton 484286 Fuel Cap, Tethered 484297 Fuel Cap w/Tethered - California Models Only (not shown) 462381 Fuel Tank Assembly, RH (incl. #1, 2, 5, 6, 22, 23) 484242 Grommet 484145...

  • Page 76: Scz Engine & Attaching Parts

    Section 8 SCZ ENGINE & ATTACHING PARTS...
  • Page 77 Section 8 SCZ ENGINE & ATTACHING PARTS Ref. Part No. Description **485032 Engine, Kawasaki 27FX (FX850) **485967 Engine, Kohler 31CV-EFI (ECV860) **485033 Engine, Kawasaki 31FX (FX921) **485558 Engine, Kohler 35CV-EFI (ECV940) 484581 Hose, Oil Drain, Kawasaki (incl. # 3) 484610 Hose, Oil Drain, Kohler - ECV860 (incl.

  • Page 78: Zt-5400 Transaxle Assembly

    Section 8 ZT-5400 TRANSAXLE ASSEMBLY * - Included with Seal Kit Item # 75...
  • Page 79 Section 8 ZT-5400 TRANSAXLE ASSEMBLY Ref. Ref. Part No. Description Part No. Description HG53001 Carrier HG71946 Kit, Housing Main, LH HG53002 Ball, Thrust .75 HG71947 Kit, Housing Main, RH HG53003 Ring, Retaining 1-1/4” HG71948 Kit, Housing Side, LH HG53004 Spacer, Thrust, Axle HG71948 Kit, Housing Side, RH HG52973...

  • Page 80: Scz Electrical System

    Section 8 SCZ ELECTRICAL SYSTEM STARTER CHOKE GROUND THROTTLE...
  • Page 81 Section 8 SCZ ELECTRICAL SYSTEM Ref. Part No. Description 484098 Pulley, 5.80 Dia. - 1.125 Bore 04063-23 Key, 1/4 x 1/4 x 3-1/4” 461661 Electric Clutch w/Tag - GT-3.5 (FX850) 461826 Electric Clutch w/Tag - GT-5 (FX921) 426950 Bracket, Anti-Rotation 485678 Wire Harness Adapter, Kawasaki 485168...

  • Page 82: Scz Efi Electrical System

    Section 8 SCZ EFI ELECTRICAL SYSTEM THROTTLE ENGINE STARTER GROUND...
  • Page 83 Section 8 SCZ EFI ELECTRICAL SYSTEM Ref. Part No. Description 484098 Pulley, 5.80 Dia. - 1.125 Bore 04063-23 Key, 1/4 x 1/4 x 3-1/4” 461826 Electric Clutch w/Tag - GT-5 (ECV860, ECV940) 426950 Bracket, Anti-Rotation 481182 Indicator Light Assembly 485345 Wire Harness, SCZ-EFI 483958 Diode, 600V - 6A...

  • Page 84: Replacement Decals And Information Plates

    Section 8 REPLACEMENT DECALS AND INFORMATION PLATES 48404 FORWARD REVERSE WARNING INSTALL BELT COVER BEFORE OPERATING MACHINE READ OPERATOR'S MANUAL Heavy Duty Commercial SCZ Decals 1...
  • Page 85 Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part No. Description 483407 Decal, Spinning Blades 483406 Decal, Knives 483201 Decal, 61” Velocity Plus 484574 Decal, Velocity Plus - 61RD 483693 Decal, 72” Velocity Plus 483633 Decal, Seat Replacement 483425 Decal, ROPS 482100 Decal, Traction Control 483405...

  • Page 86: Scz Electrical Schematic

    Section 8 SCZ ELECTRICAL SCHEMATIC (shown with Key Off, PTO Off, Park Brake Applied, Control Handles in Neutral, Seat Switch Disengaged) Position PTO Switch Legend Position Key Switch Legend G + M + A H + F C + D B + C G + H E + A...

  • Page 87: Scz Efi Electrical Schematic

    Section 8 SCZ EFI ELECTRICAL SCHEMATIC (shown with Key Off, PTO Off, Park Brake Applied, Control Handles in Neutral, Seat Switch Disengaged) Position Key Switch Legend Position PTO Switch Legend G + M + A H + F C + D B + L + A B + C G + H...

  • Page 88: Scz Kawasaki Engine Adapter Harness Electrical Schematic

    Section 8 SCZ KAWASAKI ENGINE ADAPTER HARNESS ELECTRICAL SCHEMATIC MAGNETO WHITE GROUND BLACK SOLENOID GRN W/WHT STRIPE STARTER RED W/YEL STRIPE FUEL SOLENOID POSITIVE BATTERY CABLE RECTIFIER YELLOW...

  • Page 89: 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 90 © 2017 Scag Power Equipment Division of Metalcraft of Mayville, Inc.

This manual is also suitable for:

Cheetah scz61v-31cv-efiCheetah scz61v-27fxCheetah scz61rd-31fxCheetah scz61v-35cv-efiCheetah scz72v-31fxCheetah scz72v-35cv-ef

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