Scag Power Equipment LYBERTY Z SZL-36H-18FR Operator's Manual
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Scag Power Equipment LYBERTY Z SZL-36H-18FR 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.
© 2023
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
Models:
SZL-48H-24SR
SZL-36H-18FR
SZL-36H-20PX
SZL-52H-23FR
SZL-36H-20KT
SZL-52H-24PX
SZL-42H-21FR
SZL-52H-24SR
SZL-52H-24KT
SZL-42H-22PX
SZL-42H-22KT
SZL-61H-24FR
SZL-42H-24SR
SZL-61H-25PX
SZL-48H-21FR
SZL-61H-26KT
SZL-61H-27SR
SZL-48H-22PX
SZL-48H-22KT
PART NO. 03545
PRINTED 09/2023
PRINTED IN USA

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Summary of Contents for Scag Power Equipment LYBERTY Z SZL-36H-18FR

  • 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. © 2023 PART NO. 03545 Scag Power Equipment PRINTED 09/2023 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 IMPORTANT SAFETY PRACTICES FOR RIDE-ON MOWERS ................
  • Page 4 Table of Contents SECTION 5 - TROUBLESHOOTING CUTTING CONDITIONS ............23 SECTION 6 - ADJUSTMENTS ......................26 6.1 PARKING BRAKE ADJUSTMENT ..........................26 6.2 TRACKING ADJUSTMENT ............................27 6.3 THROTTLE CONTROL AND CHOKE ADJUSTMENTS ................... 27 6.4 BELT ADJUSTMENT ..............................27 6.5 BELT ALIGNMENT ..............................

  • Page 5: Section 1 - General Information

    Your mower was built to the highest standards in the Attachments and accessories manufactured by industry. However, the prolonged life and maximum companies other than Scag Power Equipment are not efficiency of your mower depends on you following the approved for use on this machine. See Section 8. Be...

  • Page 6: 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 7: Section 2 - Safety Information

    A replacement manual is available from your Authorized The signal word “CAUTION” is a reminder of safety Scag Power Equipment Dealer or by contacting Scag practices on or near the machine that could result in Power Equipment, Service Department at P.O. Box 152, personal injury if proper precautions are not taken.

  • Page 8: Children

    Section 2 2.4 CHILDREN 2.5 BEFORE OPERATION CONSIDERATIONS Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the WARNING machine and mowing activity. They do not understand the dangers of rotating blades or the fact that the operator is unaware of their presence.

  • Page 9: Testing The Safety Interlock System

    SAE J137 and/or ANSI / ASAE S279 requirements. does not operate as described below, contact your local Contact your local authorities for regulations and Authorized Scag Power Equipment Dealer immediately to equipment requirements. have the safety interlock system repaired. 15. Do not operate without the side discharge chute 1.

  • Page 10: Safe Handling Of Gasoline

    Section 2 2.8 OPERATION CONSIDERATIONS 3. Sit in the seat in the operating position, engage the parking brake, place the steering control levers in the neutral lock position, move the PTO switch to the 1. Know the function of all controls and how to stop OFF (down) position, and start the engine.

  • Page 11: Transporting The Mower

    Section 2 12. Before attempting to start the engine, with the CAUTION operator in the seat, disengage power to the cutter deck, place the steering control levers in the neutral position and engage the parking brake. Do not touch the engine or the muffler while the 13.

  • Page 12: Maintenance Considerations And Storage

    Section 2 9. Use care when checking blades. Use a Blade Buddy WARNING (P/N 92125), wrap the blade(s) or wear gloves and USE CAUTION when servicing blades. Only replace blades. NEVER straighten or weld blades. Be cautious when loading and unloading onto trailers or trucks.

  • Page 13: Using A Spark Arrestor

    Section 2 2.11 USING A SPARK ARRESTOR The engine in this machine is not equipped with a spark arrestor muffler. It is in violation of California Public Resource Code Section 4442 to use or operate this engine on or near any forest covered, brush covered or grass covered land unless the exhaust system is equipped with a spark arrestor meeting any applicable local or state laws.

  • Page 14: Safety Decal Location

    Section 2 2.13 SAFETY DECAL LOCATION WARNING WARNING (Under Seat) 486151 DANGER DANGER DANGER DANGER (molded into tank) 483505 485667 (molded into tank) WARNING WARNING 483402 DANGER DANGER 483505 WARNING WARNING CUTTER DANGER DANGER WARNING WARNING DECK DOWN 483402 483505 485843 485843...
  • Page 15 Section 2 Figure 2-2. Slope Angle Graph...

  • Page 16: Section 3 - Specifications

    Section 3 SPECIFICATIONS 3.1 ENGINE General Type ....................Heavy Duty Industrial/Commercial Gasoline Model: Scag Model SZL-36H-18FR ......................Kawasaki FR600V Scag Model SZL-36H-20PX ....................Briggs & Stratton PXi2000 Scag Model SZL-36H-20KT ........................Kohler KT715 Scag Model SZL-42H-21FR ......................Kawasaki FR651V Scag Model SZL-42H-22PX ....................Briggs & Stratton PXi2200 Scag Model SZL-42H-22KT ........................

  • Page 17: Mower

    Section 3 3.3 MOWER Drive System ....... Hydraulic Drive with Two Hydro-Gear™ or Two Tuff Torq Integraded Zero-Turn Axles Scag Models (SZL-36H-18FR, SZL-36H-20KT) ..................Hydro-Gear™ ZT-2800 Scag Models (SZL-42H-21FR, SZL-42H-22PX, SZL-42H-22KT) ..............Hydro-Gear™ ZT-2800 Scag Models (SZL-48H & SZL-52H) (All Engine Models) ..................Tuff Torq TZ450 Scag Models (SZL-61H-24FR, SZL-61H-26KT, SZL-61H-27SR) ........Hydro-Gear™...

  • Page 18: Weights And Dimensions

    Section 3 3.6 WEIGHTS AND DIMENSIONS Length: 36H ..................................68" 42H ..................................68" 48H ..................................67.5" 52H ..................................67.5" 61H ..................................73.5" Tracking Width: 36H ..................................35.5" 42H ..................................41" 48H ..................................47" 52H ..................................47" 61H ..................................47" Overall Width w/chute down: 36H ..................................48" 42H ..................................54.5" 48H ..................................60.5" 52H ..................................64.5" 61H ..................................73.5"...

  • Page 19: Section 4 - Operating Instructions

    Section 4 OPERATING INSTRUCTIONS 1. Ignition Switch (Figure 4-1). The ignition switch WARNING is used to start the engine and has three positions; OFF, ON, and START. 2. Mower Deck Switch (Figure 4-1). Use to engage Do not attempt to operate this mower unless you and disengage the mower drive system.

  • Page 20: Safety Interlock System

    Section 4 5. Hourmeter (Figure 4-1). Indicates the number of hours the engine has been operated. It operates whenever the ignition key switch is in the ON position. Has preset maintenance reminders for engine and hydraulic system oil changes. Will start flashing scheduled maintenance 2 hours before preset time and continue flashing until 2 hours after.

  • Page 21: Initial Run-In Procedures

    Section 4 2. Sit in the seat in the operating position, engage the 3. Check hydraulic oil level in reservoir. parking brake, move the PTO switch to the OFF (See Section 7.3.) (down) position, move either of the steering control 4.

  • Page 22: Ground Travel And Steering

    Section 4 4.6 GROUND TRAVEL AND STEERING To travel forward with the mower, slowly push the steering control levers forward an equal distance. The further the steering control levers are pushed forward the greater the - IMPORTANT - forward speed will be. To increase the speed, push the steering control levers further forward and to decrease the If you are not familiar with the operation of a speed, pull the steering control levers back.

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

    Section 4 CAUTION Before backing up, observe the rear for persons and obstructions. Clear the area before backing PULL KNOB up. Possible injury or property damage could UP TO ENGAGE occur. To travel in reverse, pull levers inward out of the neutral lock position and pull both handles back.

  • Page 24: Slope Operation

    Section 4 4.8 SLOPE OPERATION 12. Loss of traction may occur when traveling down hill. Weight transfers to the front of the machine and may cause the drive wheels to slip causing loss of Slopes are a major factor related to loss of control and tip braking or steering.

  • Page 25: Parking The Mower

    Section 4 4.9 PARKING THE MOWER 4.11 REMOVING CLOGGED MATERIAL 1. Park the machine on a flat, level surface only. Do not DANGER park the machine on an incline. 2. Place the steering control levers in the neutral position. ROTATING BLADES 3.

  • Page 26: Adjusting Cutting Height

    Section 4 2. The discharge chute must not be removed and must be kept in the lowest position to deflect grass clippings and thrown objects downward. Direct the side discharge away from sidewalks or streets to minimize cleanup of clippings. When mowing close to obstacles, direct the discharge away from the obstacles to reduce the chance of property damage by thrown objects.

  • Page 27: 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 28 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 29 Section 5 TROUBLESHOOTING CUTTING CONDITIONS (CONT'D) CONDITION CAUSE CURE SCALPING - BLADES HITTING Low tire pressures Check and adjust pressures D I R T O R C U T T I N G V E RY CLOSE TO THE GROUND Ground speed too fast Slow speed to adjust for conditions May need to reduce ground speed, raise...

  • Page 30: Section 6 - Adjustments

    7. Repeat steps 4 thru 6 on the other side of the machine. 8. Test the parking brake. - NOTE - If this procedure does not achieve proper brake adjustment, please contact your authorized Authorized Scag Power Equipment Dealer. Figure 6-2. Brake Rod Adjustment...

  • Page 31: Tracking Adjustment

    These adjustments must be performed by your Authorized indication that the left wheel is turning faster than Scag Power Equipment Dealer to ensure proper and the right wheel. To adjust this condition, proceed as efficient running of the engine. Should either need follows: adjustment, contact your authorized Scag service center.

  • Page 32: Belt Alignment

    (See Section 7.10.) Authorized Scag Power Equipment Dealer. Check the distance from the top of the cutter deck to the floor at the rear RH side of the cutter deck directly behind CUTTER DECK LEVEL the cutter deck hanging link.
  • Page 33 Section 6 CUTTER DECK HEIGHT The cutter deck height adjustment is made to ensure that the cutter deck is cutting at the height indicated on the cutting height index gauge. To check for proper deck height, be sure that the mower is on a flat, level surface and the tires are properly inflated.

  • Page 34: Section 7 - Maintenance

    Section 7 MAINTENANCE 7.7 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS HOURS PROCEDURE COMMENTS BREAK-IN (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 See paragraph 7.4 *Clean mower See paragraph 7.11...

  • Page 35: Grease Fitting Location Chart

    Section 7 7.8 GREASE FITTING LOCATION CHART - GREASE GUN Not Applicable to 36” models Not Applicable to 36” models Not Applicable to 36” models Not Applicable to 36” models * Compatible Greases: Scag Premium Chassis Grease p/n 486257 * PROCEDURE: Remove grease cap, part number 484195. Remove plug, part number 482028-01, and install grease zerk.

  • Page 36: Hydraulic System

    Section 7 7.9 HYDRAULIC SYSTEM 7. Remove the top port plug from both axles before filling with oil. See Figure 7-2. A. CHANGING HYDRAULIC OIL - HYDRO-GEAR ZT TRANSAXLES For Hydro-Gear ZT transaxles, the hydraulic system oil and filter should be changed after the first 75-100 hours of machine operation and every 400 hours or annually thereafter, whichever occurs first.
  • Page 37 Section 7 11. Move the dump valve controls to the "freewheel" - IMPORTANT - position by pulling the levers backward and locking The hydraulic system oil should be changed if you in the notch (towards the rear of the mower). notice the presence of water or a rancid odor to See Figure 7-4.

  • Page 38: Engine Oil

    Section 7 7.10 ENGINE OIL FILL PORT DIPSTICK A. CHECKING ENGINE CRANKCASE OIL LEVEL VENT VALVE CAP 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 39: Engine Fuel System

    Section 7 7.11 ENGINE FUEL SYSTEM 1. Use only an approved gasoline container. 2. NEVER remove the gas cap or add fuel with the engine running. Allow the engine to completely cool DANGER before fueling. 3. NEVER fuel the machine indoors or in an enclosed trailer.

  • Page 40: Engine Air Cleaner

    Section 7 7.12 ENGINE AIR CLEANER WARNING A. CLEANING AND/OR REPLACING AIR CLEANER ELEMENT Lead-acid batteries produce flammable and explosive gases. To avoid personal injury when For any air cleaner, the operating environment dictates the checking, testing or charging batteries, DO NOT air cleaner service periods.

  • Page 41: Drive Belts

    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 Power Equipment instructions. service center for belt adjustment. Under normal conditions the engine’s alternator will have WARNING no problem keeping a charge on the battery.
  • Page 42 2. Check the balance of the blade. If the blades are out of balance, vibration and premature wear can occur. The cutter blades should be balanced to 1-1/2 oz-in. See your Authorized Scag Power Equipment Dealer LOCKWASHER for blade balancing or special tools, if you choose to balance your own blades.

  • Page 43: Tires

    Section 7 7.16 TIRES Check the tire pressures after every 8 hours of operation or daily. Caster Wheels 25 PSI Drive Wheels 8 PSI 7.17 BODY, DECK, AND UPHOLSTERY CAUTION Do not wash any portion of the equipment while it is hot.

  • Page 44: 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: Grass Collection Systems Miscellaneous GC-SZL 2-bag catcher...
  • Page 45 Section 8 NOTES...

  • Page 46: Cutter Deck

    Section 8 36H CUTTER DECK 11 12...
  • Page 47 Section 8 36H CUTTER DECK Ref. No. Part No. Description 485805 Belt, Cutter Deck 483422 Pulley, 5" Idler 04112-06 Nut, 3/4-16 Spiral Lock 04063-01 Key, 1/4 x 1/4 x 1-1/4" 483324 Pulley, 5.73" OD - 25mm Bore 04021-09 Nut, 3/8-16 Elastic Stop 04041-38 Flat washer, 3/8-.406 x 2.25 x .188 483453-03...

  • Page 48: Cutter Deck

    Section 8 42H CUTTER DECK...
  • Page 49 Section 8 42H CUTTER DECK Ref. No. Part No. Description 484695 Belt, Cutter Deck 424615 Bracket, Belt Guide 04021-09 Locknut, 3/8 - 16 Elastic Stop 04043-04 Washer, Flat 3/8 - .391 x .938 x .105 HD 424367 Dust Shield 04112-06 Locknut, 3/4 - 16 Spiralock 04063-01 Key, 1/4 x 1/4 x 1-1/4"...

  • Page 50: 52H & 61H Cutter Decks

    Section 8 48H, 52H & 61H CUTTER DECKS 48 49...
  • Page 51 Section 8 48H, 52H & 61H CUTTER DECKS Part No. Qty Description 48 52 61 Part No. Description 48 52 61 483303 Bearing 485350 Belt, Cutter Deck - 48H 43693 Spacer 485424 Belt, Cutter Deck - 52H 486027 Belt, Cutter Deck - 61H 462014 Spindle Housing (incl.

  • Page 52: 42H Cutter Deck Controls

    Section 8 36H & 42H CUTTER DECK CONTROLS...
  • Page 53 Section 8 36H & 42H CUTTER DECK CONTROLS Ref. No. Part No. Description 428142 Link, Deck Lift - LH 04117-02 Nut, 3/8-16 Elastic Stop 04001-32 Bolt, Hex Head 3/8-16 x 1-1/4" 43086 Bushing 04061-07 Cotter Pin, 3/16 x 1" 04040-07 Flatwasher, 1/2-.531 x 1.062 x .095 04021-07 Nut, 1/2-13 Elastic Stop...

  • Page 54: 52H & 61H Cutter Deck Controls

    Section 8 48H, 52H & 61H CUTTER DECK CONTROLS...
  • Page 55 Section 8 48H, 52H & 61H CUTTER DECK CONTROLS Ref. No. Part No. Description 428142 Link, Deck Lift - LH 04117-02 Nut, 3/8-16 Elastic Stop 04001-32 Bolt, Hex Head 3/8-16 x 1-1/4" 43086 Bushing 04061-07 Cotter Pin, 3/16 x 1" 04040-07 Flatwasher, 1/2-.531 x 1.062 x .095 04021-07...

  • Page 56: 42H Sheet Metal Components

    Section 8 36H & 42H SHEET METAL COMPONENTS TO BOTTOM OF SEAT MOUNTING PLATE...
  • Page 57 Section 8 36H & 42H SHEET METAL COMPONENTS Ref. No. Part No. Description 486499 Seat, SZL 483559 Cable, Seat Stop 04001-59 Bolt, Hex Head 1/4-20 x 1-1/4" 04019-02 Nut, 1/4-20 Serrated Flange 463384 Seat-Plate W/Decal 04117-02 Nut, Flanged Elastic Stop, 3/8-16 04001-09 Bolt, Hex Head 5/16-18 x 1"...

  • Page 58: 52H & 61H Sheet Metal Components

    Section 8 48H, 52H & 61H SHEET METAL COMPONENTS TO BOTTOM OF SEAT MOUNTING PLATE...
  • Page 59 Section 8 48H, 52H & 61H SHEET METAL COMPONENTS Part No. Description Part No. Description 486602 Seat, SZL w/Armrests 485939 Caster Wheel Assembly (incl. 32, 33, 486633 Armrest, RH (48H, 52H, 61H) 34, 35) 485243 Bearing 486634 Armrest, LH (48H, 52H, 61H) 431052 Spacer, Wheel Bearing 483559...

  • Page 60: 42H Drive System Components - Hydro-Gear Axles

    Section 8 36H & 42H DRIVE SYSTEM COMPONENTS - HYDRO-GEAR AXLES...
  • Page 61 Section 8 36H & 42H DRIVE SYSTEM COMPONENTS - HYDRO-GEAR AXLES Part No. Description Part No. Description *485192 Engine, Kawasaki - FR600V (INCL. 3,4,5) 485808 Belt, Transmission SZL-36/42 *487153 Engine, Briggs & Stratton PXi2000 04001-51 Bolt, Hex Head 3/8-16 x 3-3/4" 04043-04 Flatwasher, 3/8-.391 x .938 x .105 *487203...

  • Page 62: 52H & 61H Drive System Components - Tuff Torq Axles

    Section 8 48H, 52H & 61H DRIVE SYSTEM COMPONENTS - TUFF TORQ AXLES 74 14 66 18 70 58 25 25...
  • Page 63 Section 8 48, 52H & 61H DRIVE SYSTEM COMPONENTS - TUFF TORQ AXLES Part No. Description Part No. Description *485219 Engine, Kawasaki - FR651V 04028-02 Wheel Nut, 1/2-20 x 13/16 *487203 Engine, Briggs & Stratton PXi2200 04001-49 Bolt, Hex Head 5/16-18 x 3" 428348 Bracket, Pusharm 487171...

  • Page 64: Drive System Components - Hydro-Gear Axles

    Section 8 61H DRIVE SYSTEM COMPONENTS - HYDRO-GEAR AXLES 74 14 66 18 70 58...
  • Page 65 Section 8 61H DRIVE SYSTEM COMPONENTS - HYDRO-GEAR AXLES Part No. Description Part No. Description 04069-01 Pin, Rue Cotter - 3/8" *487205 Engine, Briggs & Stratton PXi2500 *486809 Engine, Kawasaki - FR730V 04041-07 Flatwasher, 3/8-.391 x .938 x .105 *486021 Engine, Kohler - 26KT 04030-04 Lockwasher, 3/8"...

  • Page 66: 42 Electrical System

    Section 8 36 & 42 ELECTRICAL SYSTEM STARTER GROUND...
  • Page 67 Flatwasher, 1/4-.312 x .750 x .065 462942 Instrument Panel w/Decal, SZL-36 484565 Hourmeter, Inductive 485833 Switch, PTO 04030-04 Washer, Lock 3/8 Spring 04001-19 Bolt, Hex Head 3/8-16 x 1" 04132-01 Threaded Insert, 3/8-16 * Not available through Scag Power Equipment. Purchase locally.

  • Page 68: 61 Electrical System

    Section 8 48, 52 & 61 ELECTRICAL SYSTEM STARTER GROUND 37 33...
  • Page 69 Key, 1/4 x 1/4 x 3" (SZL-61H) 483958 Diode (part of wire harness) 04117-03 Nut, 1/4-20 Flange Elastic Stop 426727 Bracket, Switch 483473 Switch, Double Pole - Plunger 04003-02 Bolt, Carriage 1/4-20 x 3/4" * Not available through Scag Power Equipment. Purchase locally.

  • Page 70: Fuel System

    Section 8 FUEL SYSTEM *For California Only SZL-36 & 42 Models Only SZL-48 52 & 61 Models Only Purge Tank Purge Tank...
  • Page 71 Section 8 FUEL SYSTEM Ref. No. Part No. Description 484286 Fuel Cap *484297 Fuel Cap, C.A.R.B. 484279-03 Fuel Neck Insert 484333 Remote Vent, No Valve 484285 Grommet, Kelch 485393 Fuel Gauge (requires #6) 485394 Grommet, Fuel Gauge 485391 Valve, Fuel Shut Off 482571 Bushing, .56 Dia.

  • Page 72: Hydro-Gear Transaxle (Zt-2800 36"/42")

    Section 8 HYDRO-GEAR TRANSAXLE (ZT-2800 36"/42")
  • Page 73 Section 8 HYDRO-GEAR TRANSAXLE (ZT-2800 36"/42") Ref. Ref. Part No. Description Part No. Description HG71854 Kit, Filter Guard (LH) HG53246 Screw, Hex Washer HG73041 Kit, Filter Guard (RH) HG54730 Plug, External Hex Vent 9/16-18 HG51048 Swashplate, Trunnion HG73096 Kit, Side Cover LH HG73095 Kit, Side Cover RH HG50551...

  • Page 74: Tuff Torq Transaxle - Lh (Tz-450C-X 48")

    Section 8 TUFF TORQ TRANSAXLE - LH (TZ-450C-X 48")
  • Page 75 Centercase Cp / Order Repair Kit TT26106120652 Bolt 12*65 TT168T2025080 Cylinder Block Kit(Motor / Order Repair Kit TT187Q1624500 Motor Housing TT187T0034750 Thrust Bearing TT187Q1625430 Motor Gear S TT187Q1625300 Motor Shaft TT187Q1633520 Bearing 6201 Cn * Available through Scag Power Equipment...

  • Page 76: Tuff Torq Transaxle - Rh (Tz-450C-Y 48")

    Section 8 TUFF TORQ TRANSAXLE - RH (TZ-450C-Y 48")
  • Page 77 Centercase Cp / Order Repair Kit TT26106120652 Bolt 12*65 TT168T2025080 Cylinder Block Kit(Motor / Order Repair Kit TT187Q1624500 Motor Housing TT187T0034750 Thrust Bearing TT187Q1625430 Motor Gear S TT187Q1625300 Motor Shaft TT187Q1633520 Bearing 6201 Cn * Available through Scag Power Equipment...

  • Page 78: Hydro-Gear Transaxle (Zt-2800 48" / 52")

    Section 8 HYDRO-GEAR TRANSAXLE (ZT-2800 48" / 52")
  • Page 79 Section 8 HYDRO-GEAR TRANSAXLE (ZT-2800 48" / 52") Ref. Ref. Part No. Description Part No. Description HG72882 Kit, 16cc Cylinder Block Assembly HG53246 Screw, Hex Washer HG50752 Screw, Hex Washer 1/4-20 x .75 HG54730 Plug, External Hex Vent 9/16-18 HG72291 Kit, Gerotor Seal HG73096 Kit, Side Cover LH...

  • Page 80: Hydro-Gear Transaxle (Zt-3100 61")

    Section 8 HYDRO-GEAR TRANSAXLE (ZT-3100 61")
  • Page 81 Section 8 HYDRO-GEAR TRANSAXLE (ZT-3100 61") Ref. Ref. Part No. Description Part No. Description HG71854 Kit, Filter Guard (LH) HG53246 Screw, Hex Washer HG73041 Kit, Filter Guard (RH) HG54730 Plug, External Hex Vent 9/16-18 HG51048 Swashplate, Trunnion HG73096 Kit, Side Cover LH HG50551 Bearing, Thrust 30 x 52 x 13 HG73095...

  • Page 82: Replacement Decals And Information Plates

    Section 8 REPLACEMENT DECALS AND INFORMATION PLATES WARNING WARNING DANGER DANGER WARNING WARNING CUTTER DECK DOWN 486493...
  • Page 83 Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. No. Part No. Description 483402 Decal, Belt Cover 483405 Decal, Warning 485551 Decal, Start/Drive 483505 Decal, Spinning Blades 482100 Decal, Traction Control 486492 Decal, Height of Cut 486797 Decal, 36 Hero 486896 Decal, 42 Hero 486798 Decal, 48 Hero...

  • Page 84: Electrical Schematic

    Section 8 ELECTRICAL SCHEMATIC BRAKE INTERLOCK SWITCH WHITE BLACK LH NEUTRAL SWITCH GREEN BLACK W/RED STRIPE SEAT WHITE SWITCH GREEN GREEN BLACK BLACK W/RED STRIPE GREEN RH NEUTRAL SWITCH WHITE BLACK W/RED STRIPE GREEN Position Key Switch Legend G + M + A LIGHT KIT BLACK B + L + A...

  • Page 85: Limited Warranty

    (3) to five (5) covers parts or labor to repair for non-commercial use. The repair or replacement of the cutter deck will be at the option of Scag Power Equipment. We reserve the right to request components for evaluation.
  • Page 86 © 2023 Scag Power Equipment Division of Metalcraft of Mayville, Inc.

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