Operation

Product Overview

Operation

 

 

 

 

Note: Determine the left and right sides of the

 

 

 

 

machine from the normal operating position.

 

 

 

 

Controls

 

 

 

 

Operator Presence Control (OPC)

 

 

 

 

Levers

 

 

 

 

Located on the upper handle assembly directly above

 

 

 

 

the handle grips.

 

 

 

 

When these levers are depressed, the OPC system

 

 

 

 

senses that the operator is in the normal operator’s

 

 

 

 

position. When the levers are released, the OPC

 

 

 

 

system senses that the operator has moved from the

 

 

 

 

normal operating position and will kill the engine if

 

 

Figure 3

 

either the speed control lever is not in the neutral

 

 

 

position or the PTO is engaged (see Figure 4).

1.

ECS Handles

3.

Fuel Cap

 

2.

Controls

4.

Blade Spacers

 

Figure 4

1.OPC Lever

2.Rotate neutral lock latch downward for neutral lock position

3.Neutral Lock Latch

4.Drive Lever in neutral position

Drive Levers

Located on each side of the upper handle assembly ahead of and below the handle grips.

These levers individually control the speed and direction of each drive wheel. When the speed control lever is moved out of the neutral position and the neutral lock latches are moved into the drive position,

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Exmark 4500-355 manual Product Overview Operation, Controls, Operator Presence Control OPC, Drive Levers