TM 5-3820-256-10
k.
Operator’s Station/Truck Controls.
Figure 2-11 . Operator's Station/Truck Controls and Indicators
CONTROL or
KEY
INDICATOR
FUNCTION
1
Voltmeter
Indicates voltage in battery/generator at the rig
operator ' s station.
2
Coolant temperature gage
Indicates temperature of truck engine's coolant.
Range: 160 to 210 deq. F.
3
Oil pressure gage
Indicates oil pressure of truck engine's lubricat-
inq system. Range: 25 to 30 psi.
4
Tachometer
Indicates engine speed in revolutions per minute
(rpm) .
5
Stop switch
Push-to-stop switch to kill engine. Must be
pulled out to start engine.
6
Start switch
Pushbutton switch that energizes truck's starter
motor to crank engine.
7
Throttle control
Controls engine speed. Down position is idle;
engine speed increases as lever moves up.
2-9
