Exmark NAV20KC, NAV27KC manual Potential Hazard

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1.5.3Allowing batteries to stand for an extended period of time without recharging them will result in reduced performance and service life. To preserve optimum battery performance and life, recharge batteries in storage when the open circuit voltage drops to 12.4 volts.

Note: To prevent damage due to freezing, battery should be fully charged before putting away for winter storage.

1.5.4Keep engine, engine area, and pump drive belt compartment free from accumulation of grass, leaves, excessive grease or oil, and other debris which can accumulate in these areas. These materials can become combustible and may result in a fire.

1.5.5Store fuel in a container specifically designed for this purpose in a cool, dry place.

1.5.6Keep the mower and fuel container in locked storage to prevent children from playing or tampering with them.

1.5.7Gasoline powered equipment or fuel containers should not be stored in a basement or any enclosed area where open pilot lights or heat appliances are present.

1.5.8Maximum mowing results and safety can only be achieved if the mower is

properly maintained and operated correctly.

1.5.9Check all bolts frequently to maintain proper tightness.

1.5.10Keep all guards, shields, and all safety devices in place and in safe working condition.

1.5.11Frequently check for worn or deteriorating components that could create a hazard.

1.5.12All replacement parts must be the same as or equivalent to the parts supplied as original equipment.

WARNING

POTENTIAL HAZARD

Hydraulic fluid escaping under pressure can penetrate skin and cause injury.

WHAT CAN HAPPEN

Fluid accidentally injected into the skin must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result.

HOW TO AVOID THE HAZARD

Make sure all hydraulic fluid hoses and lines are in good condition an all hydraulic connections and fittings are tight before applying pressure to hydraulic system.

Keep body and hands away from pinhole leaks or nozzles that eject high pressure hydraulic fluid.

Use cardboard or paper, not your hands, to find hydraulic leaks.

Safely relieve all pressure in the hydraulic system, by placing the motion control levers in neutral and shutting off the engine, before performing any work on the hydraulic system.

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Contents For Serial Nos 510,000 & Higher Potential Hazard Exmark Parts PLUS→ Program Operators Manual Table of Contents Safety Your Safety is InvolvedSafety Alert Symbol TrainingCarbon monoxide can kill you Potential Hazard Operation Safe Zone for Mowing Maintenance and Storage Potential Hazard Safety Signs HOT Specifications EngineFuel System Electrical SystemOperator Controls Hydrostatic Ground Drive SystemAssembly Instructions DimensionsUncrate Mower Service Battery TiresInstall Drive Wheels Service EngineCheck Tire Pressure Service Hydraulic OIL Operation InstructionsControls Push the lever forward and down to disengage the brake PRE-START Operating InstructionsPotential Hazard Transporting Disabling Hopper Auto Door OpenHopper Screen Removal Do not drive a unit on a public street or roadway Maintenance & Adjustments Periodic MaintenanceService Interval Daily Service Interval MonthlyService Interval Daily or more often in dry conditions Service Interval 100 hrs Lubrication Chart Service Interval 40 hrService Interval 40 hrs Service Interval Refer to chartService Interval Once Yearly Service Interval 160 hrsService Interval 80 hrs Bushing Pivot LocationsService Interval As Required Service Interval After First 250 hrs Then yearly thereafterAdjustments Service Interval 500 hrsPTO Belt Routing PTO Belt Replacement Belt Guide AdjustmentBrake Bolt Adjustment Throttle Tension Adjust steering levers Speed Control Lever AdjustmentTracking Adjustment Forward Stop Bolt AdjustmentSteering Control Lever Response Adjustment Drive Pulley AlignmentHopper Door Adjustment Door ClosingPTO Brake Spring Adjustment Waste DisposalMotor OIL Disposal Mercury Switch Disposal Battery DisposalTrouble Shooting Mower Pulls Left or Right W/LEVERS Fully ForwardMower Cuts Unevenly Engine will not StartEngine Troubleshooting Table ProblemElectrical Diagram Hydraulic Diagram Year Limited Warranty Page See EXMARK’S Complete Line of Accessories