Exmark 4500-507 manual Safety

Page 10

Safety

WARNING

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

If equipped, make sure all hydraulic fluid hoses and lines are in good condition and 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 Lazer Z Models California Introduction Contents Safe Operating Practices SafetySafety Alert Symbol TrainingSafety Operation Using the Rollover Protection System Rops Slope OperationMaintenance and Storage Safety Safety and Instructional Decals 109-3148 109-7232 109-8483 117-2718 116-0211 Message Display Model Numbers SpecificationsSystems Hydrostatic Ground Drive System SeatTires & Wheels Overall Width DimensionsCutting Deck Overall LengthTread Width Center to Center of Tires, Widthwise Curb WeightAccessory Weight Table Worksheet Wheel Base Center of Caster Tire to Center of Drive TireProduct Overview Torque RequirementsOperation ControlsFuel Shut-Off Valve Ignition SwitchHour Meter Fuel GaugeDrive Wheel Release Valves PTO Engagement SwitchLow Voltage Indicator Deck Lift PedalOperating Instructions Pre-StartRaise the Rollover Protection System Rops Engaging the PTO Open the Fuel Shut-Off ValveStarting the Engine Disengaging the PTOAdjusting the Cutting Height Driving the MachineTransporting Adjusting the Anti-Scalp RollersTransporting a Unit Loading a Unit Maintenance Recommended Maintenance SchedulesCheck Battery Charge Check Engine Oil LevelCheck Safety Interlock System Check Mower BladesCheck Seat Belt Service Air CleanerCheck Rollover Protections Systems Roll Bar Knobs Check for Loose HardwareCheck Hydraulic Oil Level Change Engine OilCheck Tire Pressures Lubricate Grease Fittings Check Condition Of BeltsLubricate Caster Wheel Hubs Check Spark Plugs Lubricate Brake Handle PivotLubricate Deck Lift Pivot Change Fuel FilterWheel Hub Slotted Nut Torque Specification Check Spark Arrester if equippedDielectric Grease Thread Locking AdhesivesCopper-Based Anti-seize Deck LevelingFoot lever Transport lock Cut of height pin Deck Removal Pump Drive Belt Tension Adjusting the Parking BrakeDeck Belt Tension Electric Clutch Adjustment Motion Control Linkage AdjustmentMotion Control Damper Adjustment RH Motion Control ShownMotion Control Neutral Lock Pivot Adjustment Motion Control Handle AdjustmentCaster Pivot Bearings Pre-Load Adjustment Clutch ShimShim Clean Hydro Fan Cooling Guards Clean Engine and Exhaust System AreaRemove Engine Shrouds and Clean Cooling Fins Clean Debris From MachineWaste Disposal Battery DisposalMotor Oil Disposal Troubleshooting Problem Possible Cause Corrective ActionSee Drive Wheel Release Valves section Troubleshooting Schematics Electrical DiagramSchematic ElectricalHydraulic Diagram Exmark Lazer Z and Lazer Z AS Turf Equipment Page Page See EXMARK’S Complete Line of Accessories and Options