Exmark 4500-501 Rev A manual Check Engine Coolant Level, Change Engine Coolant

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Maintenance

4.Torque the slotted nut to 125 ft-lb (169 N-m).

5.Then tighten nut until the next set of slots line up with the cross hole in shaft.

6.Replace cotter pin.

Note: Do Not use anti-seize on wheel hub.

Check Engine Coolant Level

Service Interval: Before each use or daily

1.Stop engine and wait for all moving parts to stop. Make sure unit is on a level surface.

2.Check with engine cold.

3.View coolant level in overflow bottle on the left side of the engine compartment. Coolant level should be at the indicator line on the overflow bottle.

4.If the coolant level is low, open hood or raise radiator, remove the cap to the overflow bottle and fill to the indicator line. Units should only be filled with a 50/50 mix of Dex-Cool© extended life coolant and water. Dex-Cool© can be identified by its orange color.

Change Engine Coolant

Service Interval: Every 4,000 hours/Every 4 years (whichever comes first) Dex-Cool©extended life coolant (orange color)

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. Machine must be positioned on level surface.

2.Unhook seat latch, tilt seat up and tilt hood forward to gain access to the cooling area. Do Not raise radiator, as it may not fully drain in that position.

WARNING

Engine coolant is hot and pressurized and radiator and surrounding parts are hot. Spray or steam from hot, pressurized liquid in the engine cooling system and touching a hot radiator may cause severe burns.

Allow the engine to cool completely before removing the radiator cap or servicing any component of the cooling system.

WARNING

Engine coolant is hot and pressurized and radiator and surrounding parts are hot. Spray or steam from hot, pressurized liquid in the engine cooling system and touching a hot radiator may cause severe burns.

Allow the engine to cool completely before removing the radiator cap or servicing any component of the cooling system.

CAUTION

Engine coolant is toxic. Swallowing coolant can cause poisoning.

Do Not swallow.

Keep out of reach of children and pets.

CAUTION

Engine coolant is toxic. Swallowing coolant can cause poisoning.

Do Not swallow.

Keep out of reach of children and pets.

3.Drain coolant when engine is cool. Coolant may be drained from the radiator by removing the drain plug in the right rear corner. The engine block may be drained by removing the rear radiator hose and/or by opening the drain cock on the right-hand side of the engine block (see Figure 14).

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Contents Lazer Z XS California Introduction Contents Safety Safety Alert SymbolSafe Operating Practices TrainingOperation Slope Operation Using the Rollover Protection System Rops Maintenance and StorageSafety Safety and Instructional Decals 103-0223 103-0261 103-1798 103-2076 103-7218 107-2102 Safety 109-2264 109-2478 109-2951 109-3148 Safety 107-9866 Specifications Model NumbersSystems Hydrostatic Ground Drive System Tires & WheelsCutting Deck Dimensions Torque RequirementsProduct Overview OperationControls Tracking Adjustment Knob PTO Engagement SwitchCoolant Temperature Gauge Hour MeterPre-Start Operating Instructions Raise the Rollover Protection System RopsOpen the Fuel Shut-Off Valve Starting the EngineEngaging the PTO Disengaging the PTOStopping the Engine Driving the MachineAdjusting the Cutting Height Driving ForwardAdjusting the Anti-Scalp Rollers Transporting Transporting a UnitLoading a Unit Operation Maintenance Recommended Maintenance SchedulesCheck Battery Charge Check Engine Oil LevelCheck Safety Interlock System Check Mower BladesCheck Rollover Protections Systems Roll Bar Pins Service Air CleanerCheck Seat Belt Check for Loose HardwareChange Engine Oil Check Hydraulic Oil LevelCheck Tire Pressures Check Condition Of BeltsLubricate Grease Fittings Lubricate Caster Wheel HubsLubricate Brake Handle Pivot Lubricate Brake Rod BushingsLubricate Motion Control Bronze Bushings Drain Fuel Filter/Water SeparatorWheel Hub Slotted Nut Torque Specification Change Fuel Filter/Water SeparatorChange Inline Fuel Filter Change Hydraulic System FilterCheck Engine Coolant Level Change Engine CoolantFuel Tank Mounting Hardware Specifications Thread Locking AdhesivesMobil HTS Grease Or Food-Grade Anti-seize Copper-Based Anti-seize Dielectric GreaseDeck Leveling Mule Drive Belt Tension Adjustment Pump Drive Belt TensionBelt Guide Adjustment Brake Link AdjustmentDeck Belt Tension Alternator Belt TensionBrake Adjustment Electric Clutch AdjustmentReverse Indicator Adjustment Motion Control Linkage Adjustment Caster Pivot Bearings Pre-Load Adjustment Motion Control Damper AdjustmentClutch Shim Removing the Shim Feeler gauge Clean Engine Cooling System Cleaning of the RadiatorClean Debris From Machine Remove Accumulated Debris from EngineClean Grass Build-Up Under Deck Battery DisposalWaste Disposal Motor Oil DisposalTroubleshooting Problem Possible Cause Corrective ActionTroubleshooting Troubleshooting Ignition Switch ElectricalElectrical Logic Schematic Hydraulic Diagram Exmark Commercial Turf Equipment Page Page Service Record Page Page See EXMARK’S Complete Line of Accessories and Options