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Walker MT Maintenance Instructions, Replacing/Repairing, Hydrostatic Ground Drive Belt

Models: MT

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Hydrostatic Ground Drive Belt Assembly (Disengaged)

Maintenance Instructions

REPLACING/REPAIRING

Hydrostatic Ground Drive Belt

1.To remove the hydrostatic ground drive belt:

a.Raise the spring-loaded belt tightener arm and idler pulley to relax belt.

b.Slide belt off pulleys, then release the idler.

	Belt Tightener Arm		Jackshaft


Idler Pulley
Idler Pulley		Transmission
		Transmission
			Drive Pulley

Spring

Hydrostatic

Ground Drive Belt

Hydrostatic Ground Drive Belt Assembly (Disengaged)

2.Reverse the procedure to install the hydrostatic ground drive belt.

Belt Tightener Arm

Spring

Idler Pulley

Hydrostatic

Ground Drive Belt

Hydrostatic Ground Drive Belt Assembly (Engaged)

Page 72

Image 72

Walker MT owner manual Maintenance Instructions, Replacing/Repairing, Hydrostatic Ground Drive Belt

Contents

Please Read and Save These Instructions Safety, Assembly, Operating, and Maintenance InstructionsOWNER’S MANUAL Model MT 20.0 / 25.0 HP Covers Serial Numbers 95-21329 and onForeword Table of Contents Component Identification Safety InstructionsAssembly Instructions General InformationMaintenance Instructions Table of ContentsMAINTENANCE SCHEDULE CHART IMPORTANT TIPS Changing Hydrostatic Transmission Fluid 52 CLEANINGGeneral Information HIGHLIGHTED INFORMATIONGLOSSARY ∙ SIDE DISCHARGE SD mows but does not collect the mowed materialGeneral Information Tractor Serial Number LocationMower Deck Serial Number Location ENGINE SERIAL NUMBER LOCATION Engine Serial Number LocationSpecifications MODELMT 20.0 HP MT 25.0 HPSpecifications MODELMT 20.0 HP MT 25.0 HPSpecifications DIMENSIONS Tractor and MowerCURB WEIGHT Approximate MODELSpecifications MODELMT 20.0 HP MT 25.0 HPComponent Identification Instructions sectionFront View and Right Side View Component Identification Rear View and Left Side ViewComponent Identification Top View Engine CompartmentSafety Instructions DANGERDANGER, WARNING, CAUTION, IMPORTANT, and NOTE in this manual BEFORE OPERATINGSafety Instructions OPERATING7. Do not carry passengers - maximum seating capacity is one 1 person Safety Instructions MAINTENANCE17. In case of a clogged or plugged mower deck or GHS catching system Safety Instructions 4. Perform only maintenance instructions de- scribed in this manual. Unauthorized main- tenance operations or machine modifications may result in unsafe operating conditionsSAFETY, CONTROL, AND INSTRUCTION DECALS Safety InstructionsSAFETY, CONTROL, AND INSTRUCTION DECALS Safety InstructionsAssembly Instructions SETUP INSTRUCTIONSTire Installation Tractor Battery ServiceAssembly Instructions Battery ChargingBattery Installation Battery Installation Mower Deck AssemblyAssembly Instructions Deck Caster Wheel InstallationDeck Discharge Chute Installation GHS Rear Discharge Models Only Deck Discharge Shield Installation Side Discharge Models OnlyAssembly Instructions Installing PTO Quick CouplerMower Deck Installation PTO Shaft Connection Coupler Ring “Locked” PositionAssembly Instructions Deck Counterweight Spring InstallationThe machine must be shut off during this procedure Deck LevelingAssembly Instructions PREOPERATING CHECKLISTRefer to ADJUSTMENTS of Carburetor in Mainte DANGERAssembly Instructions Refer to Gear Axle Lubrication in Maintenance InRefer to CHECKING/SERVICING the Battery in Maintenance InstructionsAssembly Instructions DANGERDo not operate machine with deck tilt-up pivot joint unlocked Operating Instructions CONTROL IDENTIFICATION, LOCATION, AND FUNCTION Operating ControlsEngine Choke Operating ControlsOperating Instructions Choke and Throttle LocationEngine Throttle Forward Speed Control FSCOperating Instructions Front Body Latch ReleaseFront Body Latch Release Transmission Lockout LeversOperating Instructions Operating Controls Top View from Drivers Point of ViewOperating Instructions Instrument PanelInstrument Panel Over Temperature Warning Light Ignition SwitchIgnition Switch Light Switch For Optional LightsOperating Instructions STARTING THE ENGINEDISENGAGED Optional Cold Start LeverADJUSTING GROUND SPEED AND STEERING Keep feet on footrests all times when the machine is movingOperating Instructions DANGEROperating Instructions Correct Operator Hand Position on the ControlsENGAGING THE MOWER Operating Instructions Blade Clutch EngagedBlade Clutch Disengaged STOPPING THE MACHINE ADJUSTING CUTTING HEIGHT Cutting Height Adjustment TRANSMISSION LOCKOUTOperating Instructions Lockout Lever - Freewheel PositionOperating Instructions RECOMMENDATIONS FOR MOWINGSide Discharge Shield in Lowest Position Maximum Recommended Side SlopeTo avoid potential deck and/or tractor damage while using the tilt-up deck, the following recommenda- tions are offered Operating InstructionsRECOMMENDATIONS FOR TILT-UP DECK OPERATION/TRANSPORT Operating Instructions GRASS HANDLING SYSTEM GHSGHS Model Only GHS Flow and ComponentsOperating Instructions DANGERDANGER General InformationClogging Checklist Operating InstructionsDANGER FORWARDUsing the Tilt-Up Deck Using the GHS CatcherPowerfil “Full” Signal HornCatcher Door Safety Latch Using the Dump Bag 7.0 Bushel CatcherOperating Instructions DANGERPower Dump Option Operating InstructionsDANGER Dumping Catcher into Dump BagGrass Catcher Cable Guide Lift Channel Power Dump Ram Actuator Fork Guide Cable Assembly Gas Spring Actuator Mount Assembly Dog LegAssembly Rubber Bumper Power Dump ComponentsMaintenance Instructions Maintenance procedures requiring special training orMAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MT Service ItemKOHLER TIPS Maintenance InstructionsAir Cleaner System DANGERLUBRICATION Maintenance InstructionsLUBRICATION Engine OilMaintenance Instructions LUBRICATIONOil Drain/Oil Filter Location Grease Fitting and Oil Point LubricationMaintenance Instructions LUBRICATIONGrease every eight 8 hours Maintenance Instructions LUBRICATIONChassis and Deck Lubrication Points Maintenance Instructions LUBRICATIONMower Deck Gearbox Lubrication Mower Deck GearboxesMaintenance Instructions LUBRICATIONGearbox, Dolly Wheel, and U-Joint Lubrication Tractor PTO Gearbox LubricationMaintenance Instructions LUBRICATIONHydrostatic Transmission Fluid Checking Hydrostatic Transmission Fluid LevelLUBRICATION/CLEANING Maintenance InstructionsCLEANING Engine Air Cleaner System Engine Air Cleaner System ComponentsCLEANING Maintenance InstructionsTurbine Precleaner Donaldson Radialseal Air Cleaner PrimaryMaintenance Instructions CLEANINGAir Filter Element Replacement Maintenance Instructions CLEANINGKohler Air Cleaner Secondary Foam PrecleanerMaintenance Instructions CLEANINGAir Filter Reinstallation Engine Cooling System Engine Air Intake Screen and Cooling Fin Access PanelsMaintenance Instructions CLEANINGGrass Buildup in Mower Housing DANGERMaintenance Instructions CLEANINGGHS Exhaust Screen Refer to Cleaning the GHS Exhaust Screen in Op DANGERCLEANING CHECKING/SERVICING Maintenance InstructionsBattery DANGERCHECKING/SERVICING Maintenance InstructionsCleaning the Terminals Charging the BatteryCHECKING/SERVICING Maintenance InstructionsALWAYS wear eye protection and gloves when sharpening a blade Mower Blade Profile For SharpeningCHECKING/SERVICING REPLACING/REPAIRING Maintenance InstructionsREPLACING/REPAIRING DANGERREPLACING/REPAIRING Maintenance InstructionsBelt Locations Maintenance Instructions REPLACING/REPAIRINGEngine PTO Drive Belt 3 Groove Power Band Engine PTO Drive Belt RemovalMaintenance Instructions REPLACING/REPAIRINGJackshaft Drive Belt Jackshaft Drive Belt DisengagedMaintenance Instructions REPLACING/REPAIRINGGHS Blower Drive Belt Assembly Disengaged GHS Blower Drive Belt Assembly EngagedMaintenance Instructions REPLACING/REPAIRINGHydrostatic Ground Drive Belt Assembly Disengaged Hydrostatic Ground Drive Belt Assembly EngagedMaintenance Instructions REPLACING/REPAIRINGDANGER Fuel FilterMaintenance Instructions REPLACING/REPAIRINGMower Deck Gearbox Replacement DANGERMaintenance Instructions REPLACING/REPAIRINGGHS Blower Assembly and/or Blower Wheel GHS Blower Assembly RemovalMaintenance Instructions REPLACING/REPAIRINGPressing Blower Wheel Out of Housing Blower Wheel InstallationADJUSTMENTS Maintenance InstructionsADJUSTMENTS Safety SwitchesMaintenance Instructions ADJUSTMENTSBlade Clutch PTO Clutch Engagement/Belt TensionMaintenance Instructions ADJUSTMENTSClutch Disengagement/Brake Action PTO Clutch DisengagedMaintenance Instructions ADJUSTMENTSStop Block Eccentric Adjustment - Step PTO Belt Tightener Stop Block AdjustmentsMaintenance Instructions ADJUSTMENTSBlade Brake Band Adjustment Brake Actuator Rod AdjustmentMaintenance Instructions ADJUSTMENTSForward Speed Control Stop and Steering Lever Adjustment Steering Lever End Play Adjustment - StepMaintenance Instructions ADJUSTMENTSStraight Ground Travel Adjustment - Step Straight Ground Travel AdjustmentMaintenance Instructions ADJUSTMENTSTilt-Up Deck Adjustable Stop Tilt-Up Deck Adjustable Stop CarburetorMaintenance Instructions ADJUSTMENTSCarburetor Adjustment GHS “Full” Signal Horn with Grass-Pak SwitchADJUSTMENTS/ ELECTRICAL SYSTEM Maintenance InstructionsChecking the Grass-Pak Switch Adjustment When Horn Sounds at the Wrong TimeELECTRICAL SYSTEM Maintenance InstructionsWiring Diagram - Model MT Operator’s Notes Operator’s Notes Operator’s Notes LIMITED WARRANTY FOR WALKER COMMERCIAL RIDER MOWER 1. WHAT THIS WARRANTY COVERS, AND FOR HOW LONG2. WHAT THIS WARRANTY DOES NOT COVER 3. HOW TO OBTAIN SERVICE UNDER THIS WARRANTYWALKER MFG. CO. ∙ 5925 E. HARMONY ROAD, FORT COLLINS, CO 80528 ∙ 970 Sound - Model MT20Sound - Model MT25 Vibration - Model MT20