1.
HOURMETER
11.
CLUTCH ROD
2.
AMMETER
12.
SERVICE VALVE
3.
COMPRESSOR OUTPUT PRESSURE
13.
SERVICE HOSE BLEED VALVE
(TO MECH. FILTER)
14.
MECHANICAL FILTER DRAIN
4.
SERVICE PRESSURE GAUGE
15.
DEHYDRATOR BLEED VALVE
5.
COMPRESSOR OIL PR ESSU RE
16.
COMPRESSOR LOAD/UNLOAD
GAUGE
SWITCH
6.
ENGINE OIL PRESSURE GAUGE
17.
PUSHBUTTON GLO-PLUG
7.
SERVICE OUTLET
18.
INDICATOR, GLO-PLUG
8.
START SWITCH
19.
EXTRA FUEL BUTTON
9.
MASTER SWITCH
20.
HAND PRIMER
10.
ENGINE THROTTLE CONTROL
Figure 4-2. Operating Controls and Indicators
4-5
