Switches - Komatsu PW130ES-6K Operation & Maintenance Manual

EXPLANATION OF COMPONENTS

SWITCHES

1. STARTING SWITCH
This switch is used to start or stop the engine.
OFF position
The key can be inserted or withdrawn. Except for the cab lamp,
radio (if fitted) and clock, the switches for the electric system are
all turned off and the engine is stopped.
ON position
Electric current flows in the charging and lamp circuits.
Keep the starting switch key at the ON position while the engine is
running.
START position
This is the engine-start position. Keep the key at this position dur-
ing cranking. Immediately after starting the engine, release the
key which will automatically return to the ON position.
HEAT (preheat) position
When starting the engine in winter, set the key to this position.
When the key is set to the HEAT position, the pre-heating monitor
lights up.
Keep the key at this position until the monitor lamp goes off.
Immediately after the pre-heating monitor goes off, release the
70
HEAT OFF
ON
START
AM089390A
OPERATION