
Not for
Reproduction
15
Operation
Testing the Safety Systems
The safety systems installed on your machine should
be tested before each machine use. Be sure you
have read this manual and are completely familiar
with the operation of the machine before performing
these safety system checks.
If there is a malfunction during one of these proce-
dures, do not operate machine. Contact your autho-
rized dealer for service.
Perform these tests in a clear, open area outdoors.
Keep bystanders away.
Use the following checkout procedures to check for
normal operation of the machines safety systems.
Testing Park Brake Switch (Start)
1. Turn key to the ON position.
2. Push both handles down to disengage parking
brake.
3. Turn key switch to the START position.
Result:
The engine must not crank over.
Testing Neutral Switch (Start)
1. Push one motion control lever forward.
2. Turn key switch to the START position. Repeat
steps 1, 2 for other control.
Result:
The engine must not crank.
Testing Emergency Parking Brake Release
Emergency Brake
Release Lever
1. Turn key to the ON position.
2. Lift emergency brake release lever you will hear
the brake disengage and reset.
3. Turn key to the START position.
Result:
The engine will turn over, this means all brake
safety switches are working properly.
Testing the Parking Brake
17°
1. Stop machine on a 17° slope (30% grade) facing
downhill. Stop the engine and engage parking
brake.
2. Repeat procedure with machine facing uphill.
Result:
Parking brake must hold the machine station-
ary. (Machine should move no more than 24 in. (61cm)
in one hour.) If machine moves more than that, con-
tact your authorized dealer.
Testing Automatic Parking Brake Set
1. Stand on operator’s platform with motion control
levers in the NEUTRAL parking brake position.
2. Start engine. Idle engine.
3. Disengage parking brake.
4. Move motion control levers slightly forward, slow-
er than walking speed.
5. Release the motion control levers, allowing them
to return to the NEUTRAL position and tip up.
Result:
The engine is running and the parking brake
is now set, unit will not roll.