Exmark LZ27KC604 manual Check Rollover Protections Systems Roll Bar Pins, Check Seat Belt

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Maintenance

1.Check starting circuit. Starter should crank with, parking brake engaged, PTO disengaged and motion control levers moved out in the neutral lock position. The operator does not need to be in the seat to start the engine.

Try to start with operator in seat, parking brake disengaged, PTO disengaged and motion control levers in the neutral lock position - starter must not crank.

Try to start with operator in seat, parking brake engaged, PTO engaged and motion control levers in the neutral lock position - starter must not crank.

Try to start with operator in seat, parking brake engaged, PTO disengaged, and the left motion control lever in, starter must not crank, repeat again with the right lever in, then with both levers in - starter must not crank.

2.Check the kill circuits. Run engine at one-third throttle, disengage parking brake and raise off of seat (but do not get off of machine) engine must initiate shutdown after approximately 1/2 second has elapsed (seat has time delay kill switch to prevent cut-outs on rough terrain).

Run engine at one-third throttle, engage PTO and raise offof seat (but do not get off of machine) engine must initiate shutdown after 1/2 second has elapsed.

Run engine at one-third throttle, with brake disengaged, move levers in and raise off seat (but do not get off of machine) engine must initiate shutdown after 1/2 second has elapsed.

Again, run engine at one-third throttle, brake engaged, and move left motion control lever in - engine must initiate shutdown.

Repeat again moving the right lever in, then moving both levers in - engine must initiate shutdown whether operator is on seat or not.

Note: If machine does not pass any of these tests, do not operate. Contact your authorized EXMARK

SERVICE DEALER.

Important: It is essential that operator safety mechanisms be connected and in proper operating condition prior to use for mowing.

Check Rollover Protections Systems (Roll Bar) Pins

Service Interval: Before each use or daily

Make sure latch pin and hair pin are fully installed and lanyard is in good condition.

Check Seat Belt

Service Interval: Before each use or daily

Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged.

Check for Loose Hardware

Service Interval: Before each use or daily

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2.Visually inspect machine for any loose hardware or any other possible problem. Tighten hardware or correct the problem before operating.

Service Air Cleaner

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

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2.Unhook seat latch and tilt seat up to gain access to the air cleaner.

3.Loosen retaining clips and remove air cleaner compartment cover.

4.Remove paper element. Check the condition of the paper element. Replace if dirty, bent or damaged.

5.Check the condition of the inner element. Replace whenever it appears dirty, typically every other time the paper element is replaced. Clean the base around the inner element before removing, so dirt does not get into the engine.

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Contents Lazer Z California Exmark Parts Plus Program Introduction Contents Safety Safety Alert SymbolSafe Operating Practices TrainingSafety Operation Slope OperationUsing the Rollover Protection System Rops Maintenance and Storage Safety and Instructional Decals 633922 643222 643339 98-5954 103-1798 103-3270 103-4474 103-4930 103-5881 103-6319 107-2102 107-2112 109-1214 109-1215 109-3148 109-7949 103-9255 Model Numbers SpecificationsSystems Dimensions Product Overview Torque RequirementsOperation ControlsPre-Start Operating InstructionsEngaging the PTO Disengaging the PTOStopping the Engine Driving the MachineAdjusting the Cutting Height Driving ForwardAdjusting the Anti-Scalp Rollers Transporting a Unit TransportingLoading a Unit Operation Maintenance Recommended Maintenance SchedulesCheck Battery Charge Service Interval Before each use or dailyService Interval Monthly 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 BeltsService Interval Yearly Lubricate Caster Wheel HubsLubricate Seat Switch Actuator Lubricate Brake Handle PivotLubricate Brake Rod Bushings Lubricate Motion Control Bronze BushingsWheel Hub Slotted Nut Torque Specification Fuel Tank Mounting Hardware SpecificationsChange Fuel Filter Change Hydraulic System FilterMobil HTS Grease Or Food-Grade Anti-seize Copper-Based Anti-seizeDielectric Grease Deck LevelingMule Drive Belt Tension Adjustment Pump Drive Belt TensionBrake Link Adjustment Belt Guide AdjustmentBrake Adjustment Deck Belt TensionReverse Indicator Adjustment Electric Clutch AdjustmentMotion Control Linkage Adjustment Motion Control Damper Adjustment Caster Pivot Bearings Pre-Load Adjustment Adjust Seat SwitchClean Engine Cooling System Remove Engine Shrouds and Clean Cooling FinsClean Grass Build-Up Under Deck Waste DisposalMaintenance Troubleshooting Problem Possible Cause Corrective ActionTroubleshooting Schematics Electrical DiagramHydraulic Diagram Year Limited Warranty Exmark Turf Equipment Service Record Page See Exmark’s Complete Line of Accessories