TM 9-2320-289-10.pdf

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TM 9-2320-289-10
Heater/Defroster Controls. Selects heater or defroster mode, controls temperature of
heater and defroster, and controls speed of fan.
Gas-Particulate Filter Unit Controls (M1010 Ambulance Only). "ON" and "OFF" controls
for gas-particulate filter unit in patient compartment. (See paragraph 2-25 for details on
unit)
Floodlight Controls (M1010 Ambulance Only). "ON" and "OFF" controls for two
floodlights which are mounted on the outside of ambulance.
Accelerator Padal Depress pedal to increase engine speed.
Brake System Warning Light. Indicates if there is a malfunction in brake system. It also
stays on when parking brake is set or not fully released and ignition key is in "ON" position.
It comes on briefly during engine start-up so that you can check that bulb is working. If
light does not come on when starting or when parking brake is set, system should be
repaired.
Turn Signal Indicators. When turn signal lever is pushed up, right light flashes. When turn
signal lever is pushed down, left light flashes. When hazard warning button is pushed, both
lights flash.
Hazard Warning Flasher. Push in on button to turn on hazard warning flasher. Pull out
button to turn off hazard warning flashers.
Low Coolant Warning Light. Lights up during start-up of engine to serve as a bulb check.
If light does not go out after engine starts or it comes on while driving, check radiator
coolant level.
Light Switch. A pullout knob that turns on service lights, blackout markers, and blackout
drive light when switches (22) and (24) are in appropriate positions. It also controls
brightness of instrument panel lights. Brightness can be changed by turning knob
clockwise or counterclockwise.
Servica Lights/Blackout Toggle Switch. This toggle switch must be moved to “SERVICE
LIGHTS ON” before brake lights, hazard warning lights, or horn will operate. It must also
be used in conjunction with light switch (21) to turn on service lights or blackout markers.
Refer to paragraph 2-15 for operating instructions. Service lights/blackout toggle switch
should remain in "OFF" position when truck is not in use.
Braka Release Handle. When pulled out, it releases parking brake.
Blackout Drive Switch. This toggle switch must be moved to "BLACKOUT DRIVE LIGHT
ON” and released for blackout drive to work. This is a self-centering toggle and will not
stay in “ON” position. Refer to paragraph 2-15 for operating instructions.
Service Brake Pedal. Depress pedal to apply service brakes to stop truck.
26. Parking Brake Pedal. Depress pedal to set parking brake.
27. Hood Handle. Pull this handle to release hood so that it can be opened.
2-3. PREPARATION FOR USE
a. All newly received trucks must be road tested to check their operation and general
condition. This test can be performed during your normal duties. The test must be long enough to
allow complete observation of trucks operating condition.
b. While operating truck, observe instrument panel lights and gages for any indication of faulty
truck operations. Stop truck and discontinue test if any serious trouble develops. Pay special
attention during road test to oil pressure and engine coolant temperature lights, WATER-IN-FUEL
indicator, and low coolant warning light. If you see any indication of faulty operation, IMMEDIATELY
SHUT DOWN ENGINE. Notify your supervisor and DO NOT attempt to operate truck any further.
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