Walker MC19 manual Jackshaft Drive Belt Disengaged, Jackshaft Drive Belt Engaged

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Maintenance Instructions

REPLACING/REPAIRING

Jackshaft Drive Belt

1.To remove the jackshaft drive belt:

a.Remove the engine PTO drive belt, as described in previous section.

b.Relax the belt by depressing the spring- loaded idler arm.

c.Roll the belt off the jackshaft pulley and remove.

Push Idler Pulley Down to Relax Belt

Idler Pulley

Jackshaft

Jackshaft

Drive BeltEngine

Pulley

Tension Spring

Jackshaft Drive Belt (Disengaged)

2.Reverse the removal procedure to replace the jackshaft drive belt.

	Idler Arm
Jackshaft
	Engine
Jackshaft	Pulley
Drive Belt
	Tension Spring

Jackshaft Drive Belt (Engaged)

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Contents OPERATOR’S Manual Foreword Table of Contents Maintenance Schedule Chart Important Tips for Care Identifying Number Locations General InformationGlossary Fill In By PurchaserServicing of Engine and Drivetrain Components Electrical System SpecificationsEngine TransmissionDrive Belts Blade DriveTire Size SeatGHS System Mower DeckComponent Identification Front View and Right Side ViewRear View and Left Side View PTO Top View Engine CompartmentBefore Operating Safety Instructions 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 Battery Service Assembly InstructionsSetup Instructions Wet Battery ServiceBattery Installation Mower Deck Assembly Battery ChargingBattery Installation Deck Caster Wheels InstallationDischarge Shield Installation On Side Discharge Deck Deck Caster Wheel InstallationPTO Shaft Guard Installation PTO Coupler Installation Tool Deck InstallationMower Deck Installation PTO Shaft Connection Quick Disconnect Ring Released Position Deck Counterweight Spring InstallationQuick Disconnect Ring Locked Position Deck Leveling Machine must be shut off during this procedureDeck Leveling Fill Fuel Tank Refer to Lubrication for Gear Axle LubricationBlades in Maintenance Instructions Engine Choke Operating InstructionsControl IDENTIFICATION, LOCATION, and Function Key PositionsSteering Levers Engine ThrottleChoke and Throttle Location Forward Speed Control FSC 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 ViewEngaged Adjusting Ground Speed and SteeringStarting the Engine Fore Attempting to MOWOperating Instructions Correct Operator Hand Position On the Controls Blade Clutch Disengaged Blade Clutch EngagedStopping the Machine Transmission Lockout Cutting Height AdjustmentLockout 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 Blower Intake Cover General InformationRotating Blower Blades Forward Clogging ChecklistBlade Rotation for GHS Mower Deck View from Underneath Full Signal Horn Using the Tilt-Up DeckPowerfil Grass Catcher Screen Removal for CleaningTailgate Dumping Using the Dump BagPositioning Dump Bag on Catcher Dumping Catcher into Dump Bag Maintenance Instructions Important Tips for Care of the Kohler Engine Each USE LubricationEngine Oil Dipstick Operating RangeTurn Oil Drain/Oil Filter LocationMower Deck Gearbox Lubrication DS52 or DS62 Mower Deck Lubrication Gear Axle Lubrication Dipstick Location, Tractor PTO GearboxChanging Gearbox Oil 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 LocationProper Orientation of Air Cleaner Cover Air Filter Element ReplacementCooling Air Intake System Engine Cooling Air Intake Screen Cooling Fin Access Panels Deck Secured in TILT-UP PositionMaintenance Instructions CHECKING/SERVICING BatteryGHS Exhaust Screen Electrolyte LevelWheel Bolt Torque Charging the BatterySharpen Mower Blades Blade Balanced on Magnetic Wall-Mounted Balancer Mower Blade Profile For SharpeningDrive 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 Disengaged Jackshaft Drive BeltJackshaft 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 EngagedBlade Overload Shear Bolts Fuel Filter LocationCutting Blade Shear Bolts PTO Shear Pin Steering Handle Adjustment Tilt-Up Deck Adjustable Stop AdjustmentsSteering 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