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Exmark LZ27KC604 manual Recommended Maintenance Schedules

Models: LZ27KC604

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Maintenance

Maintenance

Maintenance

Note: Determine the left and right sides of the machine from the normal operating position.

WARNING

While maintenance or adjustments are being made, someone could start the engine. Accidental starting of the engine could seriously injure you or other bystanders.

Remove the key from the ignition switch, engage parking brake, and pull the wire(s) off the spark plug(s) before you do any maintenance. Also push the wire(s) aside so it does not accidentally contact the spark plug(s).

WARNING

The engine can become very hot. Touching a hot engine can cause severe burns.

Allow the engine to cool completely before service or making repairs around the engine area.

Recommended Maintenance Schedule(s)

	Maintenance Service	Maintenance Procedure
	Interval	Maintenance Procedure
	Interval

	After the first 5 hours	•	Change the engine oil.

	After the first 100 hours	• Check the wheel hub slotted nut torque specifications.
	After the first 100 hours	• Check the wheel lug nuts.
		• Check the wheel lug nuts.

	After the first 250 hours	•	Change the hydraulic filter.

		• Check the engine oil level.
		•	Check the mower blades.
		• Check the safety interlock system.
	Before each use or daily	• Check the rollover protections systems (roll bar) pins.
	Before each use or daily	• Check the seat belt.
		• Check the seat belt.
		• Check for loose hardware.
		• Clean the engine cooling system.
		• Clean the grass build-up from under the deck.

		• Check the hydraulic oil level.
		• Check the tire pressures.
	Every 40 hours	•	Check the condition of the belts.
		• Grease the height adjustment shaft bearings.
		• Grease the rear deck struts.

	Every 50 hours	• Service the air cleaner. (May need more often under severe conditions. See the Engine
	Every 50 hours		Owner’s Manual for additional information.)
			Owner’s Manual for additional information.)

	Every 80 hours	•	Remove the engine shrouds and clean the cooling fins.

	Every 100 hours	•	Change the engine oil. (May need more often under severe conditions.)

		• Lubricate the brake handle pivot.
		• Lubricate the brake rod bushings.
	Every 160 hours	•	Lubricate the motion control bronze bushings.
		• Lubricate the seat switch actuator.
		• Check the spark plugs.

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Exmark LZ27KC604 manual Recommended Maintenance Schedules

Contents

LZ27KC604 MODEL ONLY LAZER ZCALIFORNIA Proposition 65 Warning EFFECTIVE DATE September 1 Program EXMARK PARTS PLUS PROGRAMHow the Program Works Model No Serial No IntroductionContents Safety Alert Symbol SafetySafety Safe Operating PracticesSafety DANGERDANGER Avoid prolonged breathing of vaporsSlope Operation OperationSafety Allow engine parts, especially the muffler, to cool before touchingSafety Using the Rollover Protection System ROPSDo Not mow slopes when grass is wet Lower the roll bar only when absolutely necessarySafety Maintenance and StorageUse cardboard or paper, not your hands, to find hydraulic leaks Safety Safety and Instructional DecalsSafety Safety Safety Specifications SpecificationsSafety Interlock System Model NumbersHydrostatic Ground Drive System DimensionsTires & Wheels Cutting DeckProduct Overview Curb WeightTorque Requirements Product OverviewOperation Ignition SwitchControls OperationPre-Start PTO Engagement SwitchOperating Instructions Drive Wheel Release ValvesDisengaging the PTO Engaging the PTOStopping the Engine Driving the MachineOperation Adjusting the Cutting HeightDriving Forward Driving in ReverseOperation Adjusting the Anti-Scalp RollersTransporting a Unit TransportingLoading a Unit Use extreme caution when operating a unit on a rampOperation Recommended Maintenance Schedules MaintenanceMaintenance Check Battery Charge Periodic MaintenanceCheck Engine Oil Level MaintenanceCheck Mower Blades Check Safety Interlock SystemMaintenance Service Interval Before each use or dailyService Air Cleaner Check Rollover Protections Systems Roll Bar PinsCheck Seat Belt Check for Loose HardwareCheck Hydraulic Oil Level Change Engine OilCheck Tire Pressures Check Condition Of BeltsMaintenance Lubricate Caster Wheel HubsService Interval Yearly Lubrication ChartLubricate Brake Handle Pivot Lubricate Seat Switch ActuatorLubricate Brake Rod Bushings Lubricate Motion Control Bronze BushingsFuel Tank - Mounting Hardware Specifications Wheel Hub - Slotted Nut Torque SpecificationChange Fuel Filter Change Hydraulic System FilterMobil HTS Grease Or Food-Grade Anti-seize AdjustmentsCopper-Based Anti-seize Dielectric GreasePump Drive Belt Tension Mule Drive Belt Tension AdjustmentMaintenance 6. Front of unit 7. Socket head adjusting screw 8. Jam nutBelt Guide Adjustment Brake Link AdjustmentBrake Adjustment Deck Belt TensionReverse Indicator Adjustment Electric Clutch AdjustmentMotion Control Linkage Adjustment MaintenanceMaintenance Motion Control Damper AdjustmentAdjust Seat Switch Caster Pivot Bearings Pre-Load AdjustmentMaintenance 1. Motion control bracket 2. Least resistance softest feelClean Engine Cooling System CleaningRemove Engine Shrouds and Clean Cooling Fins Clean Grass Build-Up Under DeckIf a battery is being replaced or if the unit containing the battery is no longer operating and is being scrapped, take the battery to a local certified recycling center. If no local recycling is available return the battery to any certified battery reseller MaintenanceTroubleshooting TroubleshootingProblem TroubleshootingPossible Cause Corrective ActionSchematics SchematicsElectrical Diagram IGNITION SWITCHSchematics Hydraulic DiagramInstructions for Obtaining Warranty Service 2-Year Limited Warranty Exmark Turf EquipmentOwner’s Responsibilities General ConditionsService Done By Service RecordDate Description of Work DonePage Walk Behind Accessories Riding AccessoriesSee Exmark’s Complete Line of Accessories