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Komatsu PC450-8 - Switches

Komatsu PC450-8
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OPERATION DETAILED CONTROLS AND GAUGES
3-69
SWITCHES 3
Starting Switch
Starting switch (1) is used to start or stop the engine.
(A): OFF position
The key can be inserted or withdrawn. Switches for the electri-
cal system (except room lamp), are all turned off and the
engine is stopped.
(B): ON position
Electric current flows through the charging and lamp circuits.
Keep starting switch key in the ON position while the engine is
running.
(C): START position
This is the engine-start position. Keep the key at this position during cranking. Immediately after starting the
engine, release the key. It will automatically return to the ON position (B).
(1) Starting switch (12) Cigarette lighter
(2) Fuel control dial (13) Room lamp
(3) Lamp switch (14) Emergency pump drive switch
(4) Swing lock switch (15) Swing parking brake release switch
(5) Machine push-up switch (16) Quick coupler switch
(6) Lower wiper (17) Quick coupler switch
(7) Heated seat (18) 1st attachment proportional control switch
(8) Roof wiper (19) 2nd attachment proportional control switch
(9) Revolving warning lamp switch (20) Breaker switch
(10) Horn switch (21) Additional lamp
(11) One-touch power max switch
17
11
19
18
20
10
4
3
15
14
2
13
1
12
7
21
5
9
8
6
16
Front of levers

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