Panel Gauges, Indicators, And Controls (Discussion Of Items 1 - 28, Figure 3-6) - Komatsu 730E Operation & Maintenance Manual

Operation - Section 3
Page 3-24
1. Keyswitch
2. Engine Shutdown Switch with Timer Delay
3. Fog Light Switch (N./O.) (Optional)
4. Ladder Light Switch
5. Backup Light Switch (N./O.)
6. Panel Illumination Light(s)
7. Vent(s) - Cab Air Conditioner / Heater
8. Engine Starting Aid Switch (N./O.) (Optional)
9. Rotating Beacon Light Switch (N./O.) (Optional)
10. Heated Mirror Switch (N./O.) (Optional)
11. Leakage Test Switch (Trolley Option)
12. Wheel Brake Lock Switch (N./O.)
13. Parking Brake Switch (N./O.)
14. Digital Tachometer
15. Right Turn Signal Indicator Light
PANEL GAUGES, INDICATORS, AND CONTROLS (Figure 3-6)
(1, Figure 3-6) KEY SWITCH
The keyswitch is a 3-position (Off, Run, Start) switch.
When switch is rotated one position clockwise, it is in
the "Run" position and all electrical circuits (except
"Start") are activated. With Selector Switch in "Neu-
tral", rotate keyswitch fully clockwise to "Start" posi-
tion and hold this position until engine starts. "Start"
position is spring loaded to return to "Run" when key
is released. With truck stopped, turn keyswitch coun-
terclockwise to "Off" for normal engine shutdown.
Use Engine Shutdown switch on center console if
engine does not shutdown with keyswitch.
NOTE: A ground level shutdown switch is located on
lower front left side of truck.
FIGURE 3-6. PANEL, GAUGES, INDICATORS, AND CONTROLS
Instrument Panel & Indicator Lights
16. High Beam Headlight Indicator Light
17. Left Turn Signal Indicator Light
18. Digital Speedometer / Payload Meter Displa
19. Voltmeter Gauge
20. Engine Oil Pressure Gauge
21. Engine Water Temperature Gauge
22. Fuel Gauge
23. Blank - Not Used In This Application
24. Engine Hourmeter
25. Blank - Not Used In This Application
26. Blank - Not Used In This Application
27. Headlights Switch (N./O.)
28. Wiper / Washer Switch
29. Panel Illumination Lights Dimmer Rheostat
30. Payload Meter Switch
OM3035.3 02/03