Exmark 4500-507 manual Driving the Machine, Adjusting the Cutting Height

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Operation

Driving the Machine

CAUTION

Machine can spin very rapidly by positioning one lever too much ahead of the other. Operator may lose control of the machine, which may cause damage to the machine or injury.

Use caution when making turns.

Slow the machine down before making sharp turns.

Important: To begin movement (forward or backward) the operator must be in the seat, the brake lever must be disengaged (pushed down) before the motion control levers can be moved in or the engine will stop.

When the motion control levers are positioned fully outward (apart) in the T-slot, the drive system is in the neutral lock position (Figure 14).

Note: The “N” LCD indicator appears when both levers are in the neutral lock position.

When the motion control levers are moved directly inward (together) the drive system is in the neutral operate position.

Figure 14

1.

Neutral lock position

4.

Forward

 

(handles out)

 

 

2.

Neutral operate position

5.

Neutral (operate)

 

(handles in)

6.

Reverse

3.

Front of Unit

 

 

 

 

Driving Forward

1.Release the parking brake.

2.Move the motion control levers inward to the center to the neutral position.

3.To move forward in a straight line, move both levers forward with equal pressure.

To turn left or right, pull the motion control lever back toward neutral in the desired turn direction.

The machine will move faster the farther the motion control levers are moved from the neutral position.

4.To stop, position both motion control levers in the neutral operate position.

 

 

Figure 15

 

1.

Front of Unit

3.

Neutral

2.

Forward

4.

Reverse

Driving in Reverse

1.Move the motion control levers inward to the neutral operate position.

2.To move rearward in a straight line, move both levers rearward with equal pressure.

To turn left or right, release pressure on the motion control lever toward the desired turn direction.

3.To stop, position both motion control levers in the neutral operate position.

Adjusting the Cutting Height

The cutting height of the mower deck is adjusted from 1 to 5 1/2 inches (2.5 cm to 14 cm) in 1/4 inch (6.4 mm) increments.

1.Stop the machine and move the motion control levers outward to the neutral locked position.

2.Disengage the PTO.

3.Position the transport lock in the latching position.

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Contents Lazer Z Models California Introduction Contents Safety Alert Symbol SafetySafe Operating Practices TrainingSafety Operation Slope Operation Using the Rollover Protection System RopsMaintenance 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 Cutting Deck DimensionsOverall Width Overall LengthAccessory Weight Table Worksheet Curb WeightTread Width Center to Center of Tires, Widthwise Wheel Base Center of Caster Tire to Center of Drive TireTorque Requirements Product OverviewControls OperationHour Meter Ignition SwitchFuel Shut-Off Valve Fuel GaugeLow Voltage Indicator PTO Engagement SwitchDrive Wheel Release Valves Deck Lift PedalOperating Instructions Pre-StartRaise the Rollover Protection System Rops Starting the Engine Open the Fuel Shut-Off ValveEngaging the PTO Disengaging the PTODriving the Machine Adjusting the Cutting HeightTransporting Adjusting the Anti-Scalp RollersTransporting a Unit Loading a Unit Recommended Maintenance Schedules MaintenanceCheck Engine Oil Level Check Battery ChargeCheck Mower Blades Check Safety Interlock SystemCheck Rollover Protections Systems Roll Bar Knobs Service Air CleanerCheck Seat Belt Check for Loose HardwareCheck Hydraulic Oil Level Change Engine OilCheck Tire Pressures Lubricate Grease Fittings Check Condition Of BeltsLubricate Caster Wheel Hubs Lubricate Deck Lift Pivot Lubricate Brake Handle PivotCheck Spark Plugs Change Fuel FilterCheck Spark Arrester if equipped Wheel Hub Slotted Nut Torque SpecificationCopper-Based Anti-seize Thread Locking AdhesivesDielectric Grease Deck LevelingFoot lever Transport lock Cut of height pin Deck Removal Pump Drive Belt Tension Adjusting the Parking BrakeDeck Belt Tension Motion Control Linkage Adjustment Electric Clutch AdjustmentRH Motion Control Shown Motion Control Damper AdjustmentMotion Control Handle Adjustment Motion Control Neutral Lock Pivot AdjustmentClutch Shim Caster Pivot Bearings Pre-Load AdjustmentShim Remove Engine Shrouds and Clean Cooling Fins Clean Engine and Exhaust System AreaClean Hydro Fan Cooling Guards Clean Debris From MachineWaste Disposal Battery DisposalMotor Oil Disposal Problem Possible Cause Corrective Action TroubleshootingSee Drive Wheel Release Valves section Troubleshooting Electrical Diagram SchematicsElectrical SchematicHydraulic Diagram Exmark Lazer Z and Lazer Z AS Turf Equipment Page Page See EXMARK’S Complete Line of Accessories and Options