TM 9-2320-289-10.pdf
TM 9-2320-289-10.pdf
TM 9-2320-289-10.pdf
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<strong>TM</strong> 9-<strong>2320</strong>-<strong>289</strong>-10<br />
(4) Glow Plug System. Consists of 8 glow plugs (one for each cylinder) which are used<br />
to preheat combustion chamber for easier starting. There is a WAIT (glow plug<br />
indicator) light (1) on the control panel which lights up to tell you that the glow plugs<br />
are in the process of warming the combustion chamber. When combustion chambers<br />
are warmed to starting temperatures, the WAIT light will go out.<br />
(5) Wiring and Lighting System. Includes wiring harnesses, fuses, sockets, and lamps.<br />
b. Here are some important tips about the electrical system that will help you properly operate<br />
the truck:<br />
(1)<br />
(2)<br />
(3)<br />
(4)<br />
(5)<br />
(6)<br />
(7)<br />
(8)<br />
(9)<br />
(lo)<br />
1-15. BRAKE SYSTEM<br />
If you leave ignition in ‘“ON,” but do not start engine, the glow plugs will continue to<br />
operate and could drain batteries.<br />
If engine is warm, the WAIT light (1) may not come on, or it may go on and off a few<br />
times during cranking or after starting. This is normal.<br />
If WAIT light (1) stays on, fails to go out, or comes back on after engine is warmed<br />
UP, there may be a system malfunction and you should immediately notify your<br />
supervisor.<br />
If generator lights do not go out within a few seconds, press accelerator and let engine<br />
return to idle; lights should go out. If not, notify your supervisor.<br />
The light switch controls headlights, taillights, parking lights, and blackout lights.<br />
Windshield wipers will not work when ignition switch is off.<br />
The service lights/blackout toggle switch on instrument panel must be in “SERVICE<br />
LIGHTS” position, otherwise brake lights, hazard warning lights, and turn signals on<br />
truck will not work.<br />
Turn signals do not work when hazard warning flasher is on.<br />
If service brake pedal is depressed, hazard warning flasher will not flash.<br />
Hazard warning flasher will work with ignition turned on or off.<br />
a. The CUCV braking system uses hydraulically activated, power assisted front disc and rear<br />
drum service brakes. Fluid for service brakes is contained in the master cylinder. The master cylinder<br />
operates through hydraulic energy supplied by the power steering pump and power booster.<br />
TA466574<br />
1-17
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