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Exmark 4500-645 manual 116-0752

Models: 4500-645

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Page 16

Safety

116-0752

1. Latch	2. Unlatch

116-1714

116-2643

116-3261

1.Throttle - fast

2.Throttle - slow

117-2718

Hour Message Display

1.	Hour Meter			4.																		Neutral
2.	PTO			5.																		Operator’s presence
																						switch
3.	Parking Brake			6.																		Battery

PTO Switch Symbols

1. PTO–disengage	2. PTO–engage

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Image 16

Exmark 4500-645 manual 116-0752

Contents

Lazer Z LPG Models All Rights Reserved Introduction Contents Safety Safety Alert SymbolSafe Operating Practices TrainingDo Not change the tanks when the engine is running Inspection Operation With each tank changeWeekly Tank RequalificationSlope Operation Using the Rollover Protection System Rops Maintenance and Storage Safety Safety and Instructional Decals 109-3148 109-7232 116-0157 116-0752 109-7069 109-9906 Model Numbers SpecificationsSystems Seat Hydrostatic Ground Drive SystemDimensions Curb Weight Accessory Weight Table WorksheetTread Width Center to Center of Tires, Widthwise Wheel Base Center of Caster Tire to Center of Drive TireProduct Overview Torque RequirementsOperation ControlsMotion Control Levers Brake LeverIgnition Switch Safety Pressure Relief ValveHour Meter Fuel ValvePTO Engagement Switch Low Voltage IndicatorLPG Cylinder Brackets Drive Wheel Release ValvesOperating Instructions Pre-StartRaise the Rollover Protection System Rops Open the Fuel Valve Starting the EngineEngaging the PTO Disengaging the PTODriving the Machine Driving ForwardAdjusting the Anti-Scalp Rollers Adjusting the Cutting HeightDriving in Reverse Transporting a Unit TransportingDo Not drive a unit on a public street or roadway Loading a Unit Operation Maintenance Recommended Maintenance SchedulesCheck Engine Oil Level Check Battery ChargeProposition 65 Warning Recommended Jump Starting Procedure Do Not jump start a weak battery if these conditions existCheck Mower Blades Check Safety Interlock System Check Rollover Protections Systems Roll Bar KnobsService Air Cleaner Check Seat BeltCheck for Loose Hardware Change Engine OilCheck Tire Pressures Check Condition Of BeltsLubricate Grease Fittings Lubricate Caster Wheel HubsLubricate Brake Handle Pivot Lubricate Deck Lift PivotCheck Spark Plugs Check LPG TankChange LPG Tank Change Hydraulic System Filter and FluidWheel Hub Slotted Nut Torque Specification Thread Locking AdhesivesCopper-Based Anti-seize Dielectric GreaseAdjustments Deck LevelingPump Drive Belt Tension Adjusting the Parking Brake Deck Belt TensionElectric Clutch Adjustment Removing the Shim Motion Control Linkage Adjustment Motion Control Damper Adjustment Motion Control Neutral Lock Pivot AdjustmentMotion Control Handle Adjustment Adjusting the heightCaster Pivot Bearings Pre-Load Adjustment Adjusting the TiltClean Engine and Exhaust System Area Remove Engine Shrouds and Clean Cooling FinsClean Hydro Fan Cooling Fins Clean Debris From MachineWaste Disposal Battery DisposalMotor Oil Disposal Troubleshooting Problem Possible Cause Corrective ActionSee Drive Wheel Release Valves section Troubleshooting Schematics DiagramSchematic ElectricalHydraulic Diagram General Warranty Conditions and Products Covered Page Service Record Date Description of Work Done Service Done ByPage This page may be copied for personal use See EXMARK’S Complete Line of Accessories and Options