Walker MC19 manual Safety Instructions Maintenance

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Safety Instructions - Maintenance

1.To prevent accidental starting of the engine when servicing or adjusting the machine, re- move the key from the ignition switch and dis- connect the spark plug wires.

2.To reduce fire hazards, keep the engine free of grass, leaves, excessive grease, and dirt.

3.Keep all nuts, bolts, and screws tight to ensure the machine is in a safe, working condition. Check the blade mounting nuts frequently, mak­ ing sure they are tight.

4.Perform only maintenance instructions de- scribed in this manual. Unauthorized mainte- nance operations or machine modifications may result in unsafe operating conditions.

5.If the engine must be running to perform a main­ tenance adjustment, keep hands, feet, and clothing away from moving parts. Do not wear jewelry or loose clothing.

6.Always use the proper engine service manual when working on the engine. Unauthorized maintenance operations or modifications to the engine may result in unsafe operating conditions.

7.Altering the equipment or engine in any manner which adversely affects its operation, perfor­ mance, durability, or use will VOID the war- ranty and may cause hazardous conditions.

8.Never attempt to disconnect any safety devices or defeat the purpose of these safety devices.

9.Do not change the engine governor settings or overspeed the engine. The governor has been factory-set for maximum-safe engine operating speed.

10.Use genuine factory replacement parts. Substitute­ parts may result in product malfunc- tion and possible injury to the operator and/or others.

11.Use care when charging the battery or per­ forming maintenance on the battery and electri- cal system:

a.Make sure the battery charger is unplugged before connecting or disconnecting cables to the battery.

b.Charge the battery in a well-ventilated space, so gases produced while charging can dissipate. Make sure the battery vents in the caps are open.

c.Keep sparks, flames, and smoking materi­ als away from the battery at all times. To avoid sparks, use care when removing bat­ tery cables from posts.

d.Disconnect both battery cables before un- plugging any wiring connectors or making repairs on the electrical system.

IMPORTANT: Keep all applicable manuals im- mediately accessible to anyone who may oper- ate or service this machine.

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Contents OPERATOR’S Manual Foreword Table of Contents Maintenance Schedule Chart Important Tips for Care Glossary General InformationIdentifying Number Locations Fill In By PurchaserServicing of Engine and Drivetrain Components Engine SpecificationsElectrical System TransmissionTire Size Blade DriveDrive Belts SeatMower Deck GHS SystemFront View and Right Side View Component IdentificationRear View and Left Side View Top View Engine Compartment PTODo not mow with bystanders in the area Safety Instructions Before OperatingBefore Operating Safety Instructions Before Operating Safety Instructions Operating Safety Instructions Operating Safety Instructions Maintenance Safety Instructions Location Deck Discharge Shield SD Decks Only Part Number Location Each End of Mower Deck Part NumberLocation Catcher Door Hinge Bar LH and RH Sides Part Number Location Right Side, Behind Operator Seat Part NumberSAFETY, CONTROL, and Instruction Decals Setup Instructions Assembly InstructionsBattery Service Wet Battery ServiceBattery Installation Battery ChargingBattery Installation Mower Deck Assembly Deck Caster Wheels InstallationPTO Shaft Guard Installation Deck Caster Wheel InstallationDischarge Shield Installation On Side Discharge Deck Mower Deck Installation PTO Shaft Connection Deck InstallationPTO Coupler Installation Tool Quick Disconnect Ring Locked Position Deck Counterweight Spring InstallationQuick Disconnect Ring Released Position Deck Leveling Machine must be shut off during this procedureDeck Leveling Refer to Lubrication for Gear Axle Lubrication Fill Fuel TankBlades in Maintenance Instructions Control IDENTIFICATION, LOCATION, and Function Operating InstructionsEngine Choke Key PositionsChoke and Throttle Location Forward Speed Control FSC Engine ThrottleSteering Levers Blade Clutch PTOLockout Lever Location Parking Brake Disengaged Front Body Latch ReleaseOil Pressure Warning Horn HourmeterOperating Controls Top View from Drivers Point of View Left Wheel Steering LeverStarting the Engine Adjusting Ground Speed and SteeringEngaged Fore Attempting to MOWOperating Instructions Correct Operator Hand Position On the Controls Stopping the Machine Blade Clutch EngagedBlade Clutch Disengaged Lockout Lever Freewheel Position Cutting Height AdjustmentTransmission Lockout Recommendations for Mowing Lockout Lever Normal Operating PositionNo Driving Zone Side Discharge Deflector Shield Lowest PositionRecommendations for TILT-UP Deck OPERATION/TRANSPORT GHS Flow and Components Rotating Blower Blades General InformationBlower Intake Cover Blade Rotation for GHS Mower Deck View from Underneath Clogging ChecklistForward Powerfil Using the Tilt-Up DeckFull Signal Horn Grass Catcher Screen Removal for CleaningPositioning Dump Bag on Catcher Using the Dump BagTailgate Dumping Dumping Catcher into Dump Bag Maintenance Instructions Important Tips for Care of the Kohler Engine Engine Oil LubricationEach USE Dipstick Operating RangeMower Deck Gearbox Lubrication Oil Drain/Oil Filter LocationTurn DS52 or DS62 Mower Deck Lubrication Changing Gearbox Oil Dipstick Location, Tractor PTO GearboxGear Axle Lubrication RantyGrease Fitting and Oil Point Lubrication Transmission Reservoir Air Bleed Plug LocationLubrication Points for Optional Belt Driven Decks DS62 Shown Chassis and Deck Lubrication Points DS42 Shown Engine Air Cleaner System Components Air Filter Restriction Gauge Location Air Cleaner Components Shown with Cover Being RemovedCooling Air Intake System Air Filter Element ReplacementProper Orientation of Air Cleaner Cover Deck Secured in TILT-UP Position Engine Cooling Air Intake Screen Cooling Fin Access PanelsMaintenance Instructions GHS Exhaust Screen BatteryCHECKING/SERVICING Electrolyte LevelSharpen Mower Blades Charging the BatteryWheel Bolt Torque Drive Belts Mower Blade Profile For SharpeningBlade Balanced on Magnetic Wall-Mounted Balancer Spark Plugs Drive Belts There are four 4 individual belts on GHS models REPLACING/REPAIRINGBelt Locations REPLACING/REPAIRINGEngine PTO Drive Belt Removal Engine PTO Drive Belt 3 Groove Power BandJackshaft Drive Belt Engaged Jackshaft Drive BeltJackshaft Drive Belt Disengaged GHS Blower Drive Belt Assembly Engaged GHS Blower Drive Belt Assembly DisengagedHydrostatic Ground Drive Belt Assembly Engaged Hydrostatic Ground Drive Belt Assembly DisengagedCutting Blade Shear Bolts Fuel Filter LocationBlade Overload Shear Bolts PTO Shear Pin Steering Handles AdjustmentsSteering Handle Adjustment Tilt-Up Deck Adjustable Stop 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