About the Product
Interior Switches
18 9831/3750-3 18
Table 7. Switch Positions
Position Function
0 Off/Stop the Engine: Turn the ignition key to this position to stop the engine.
Make sure the controls are in neutral and the excavator and dozer are lowered
before you stop the engine.
I On: Turn the ignition key to this position to connect the battery to all of the elec-
trical circuits. The ignition key will return to this position when it is released from
position II or position III.
II This position is not used.
III Start: Turn the ignition key to this position to operate the starter motor and turn
the engine. The ignition switch has an inhibitor to stop the ignition switch being
turned on when the engine is running. There may be a delay of up to 1s between
switch operation and engine cranking.
Cab Interior Light
Three position switch. Make sure the cab interior light is turned off when you intend to leave the machine for
a long period of time.
Position : 1 = Interior light comes on when the door is open
Position : 2 = Off
Position : 3 = Interior light comes on permanently
Figure 14.
A Cab interior light B Switch
Engine Stop Switch
Two position rocker switch. The switch functions operate when the ignition switch is
in the on position.
Position : 1 = Engine run
Position : 2 = Engine stop. Engine cannot be cranked.
Service Lights
Two position rocker switch. The switch functions operate when the ignition switch is
in the on position.
Position 1: Service lights off.
Position 2: Service lights on.