Walker MC19 manual Hydrostatic Ground Drive Belt Assembly Disengaged

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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	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)

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Contents OPERATOR’S Manual Foreword Table of Contents Maintenance Schedule Chart Important Tips for Care General Information GlossaryIdentifying Number Locations Fill In By PurchaserServicing of Engine and Drivetrain Components Specifications EngineElectrical System TransmissionBlade Drive Tire SizeDrive Belts SeatGHS System Mower DeckComponent Identification Front View and Right Side ViewRear View and Left Side View PTO Top View Engine CompartmentSafety Instructions Before Operating Before OperatingDo not mow with bystanders in the area Safety Instructions Before Operating Safety Instructions Operating Safety Instructions Operating Safety Instructions Maintenance Safety Instructions Location Each End of Mower Deck Part Number Location Deck Discharge Shield SD Decks Only Part NumberLocation Right Side, Behind Operator Seat Part Number Location Catcher Door Hinge Bar LH and RH Sides Part NumberSAFETY, CONTROL, and Instruction Decals Assembly Instructions Setup InstructionsBattery Service Wet Battery ServiceBattery Charging Battery InstallationBattery Installation Mower Deck Assembly Deck Caster Wheels InstallationDeck Caster Wheel Installation Discharge Shield Installation On Side Discharge DeckPTO Shaft Guard Installation Deck Installation PTO Coupler Installation ToolMower Deck Installation PTO Shaft Connection Deck Counterweight Spring Installation Quick Disconnect Ring Released PositionQuick Disconnect Ring Locked Position Machine must be shut off during this procedure Deck LevelingDeck Leveling Fill Fuel Tank Refer to Lubrication for Gear Axle LubricationBlades in Maintenance Instructions Operating Instructions Control IDENTIFICATION, LOCATION, and FunctionEngine Choke Key PositionsEngine Throttle Choke and Throttle Location Forward Speed Control FSCSteering Levers Blade Clutch PTOParking Brake Disengaged Front Body Latch Release Lockout Lever LocationHourmeter Oil Pressure Warning HornLeft Wheel Steering Lever Operating Controls Top View from Drivers Point of ViewAdjusting Ground Speed and Steering Starting the EngineEngaged Fore Attempting to MOWOperating Instructions Correct Operator Hand Position On the Controls Blade Clutch Engaged Blade Clutch DisengagedStopping the Machine Cutting Height Adjustment Transmission LockoutLockout Lever Freewheel Position Lockout Lever Normal Operating Position Recommendations for MowingSide Discharge Deflector Shield Lowest Position No Driving ZoneRecommendations for TILT-UP Deck OPERATION/TRANSPORT GHS Flow and Components General Information Blower Intake CoverRotating Blower Blades Clogging Checklist ForwardBlade Rotation for GHS Mower Deck View from Underneath Using the Tilt-Up Deck PowerfilFull Signal Horn Grass Catcher Screen Removal for CleaningUsing the Dump Bag Tailgate DumpingPositioning Dump Bag on Catcher Dumping Catcher into Dump Bag Maintenance Instructions Important Tips for Care of the Kohler Engine Lubrication Engine OilEach USE Dipstick Operating RangeOil Drain/Oil Filter Location TurnMower Deck Gearbox Lubrication DS52 or DS62 Mower Deck Lubrication Dipstick Location, Tractor PTO Gearbox Changing Gearbox OilGear Axle Lubrication RantyTransmission Reservoir Air Bleed Plug Location Grease Fitting and Oil Point LubricationLubrication Points for Optional Belt Driven Decks DS62 Shown Chassis and Deck Lubrication Points DS42 Shown Engine Air Cleaner System Components Air Cleaner Components Shown with Cover Being Removed Air Filter Restriction Gauge LocationAir Filter Element Replacement Proper Orientation of Air Cleaner CoverCooling Air Intake System Engine Cooling Air Intake Screen Cooling Fin Access Panels Deck Secured in TILT-UP PositionMaintenance Instructions Battery GHS Exhaust ScreenCHECKING/SERVICING Electrolyte LevelCharging the Battery Wheel Bolt TorqueSharpen Mower Blades Mower Blade Profile For Sharpening Blade Balanced on Magnetic Wall-Mounted BalancerDrive Belts Spark Plugs REPLACING/REPAIRING Drive Belts There are four 4 individual belts on GHS modelsREPLACING/REPAIRING Belt LocationsEngine PTO Drive Belt 3 Groove Power Band Engine PTO Drive Belt RemovalJackshaft Drive Belt Jackshaft Drive Belt DisengagedJackshaft Drive Belt Engaged GHS Blower Drive Belt Assembly Disengaged GHS Blower Drive Belt Assembly EngagedHydrostatic Ground Drive Belt Assembly Disengaged Hydrostatic Ground Drive Belt Assembly EngagedFuel Filter Location Blade Overload Shear BoltsCutting Blade Shear Bolts PTO Shear Pin Adjustments Steering Handle Adjustment Tilt-Up Deck Adjustable StopSteering Handles Pinch Point Spring Loaded Door Operator’s Notes Operator’s Notes Limited Warranty For Walker Commercial Rider Mower Walker MFG. CO E. Harmony ROAD, Fort COLLINS, CO 80528 970