TM-9-2320-361-10
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
OPERATOR'S MANUAL
DECEMBER 1988
TM-9-2320-361-10 - Page 55 of 392
TM 9-2320-361-10
2-4. CHASSIS CONTROLS AND INDICATORS
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Item and Function
Engine Stop Control
stops flow of fuel from fuel pump to shut down engine.
Accessory Power Switch
routes power to starter system, instrument panel
gages, fuel pump, and low pressure warning buzzer.
Light Switch
controls operation of vehicle lights.
Engine Start Button
is pressed to route electrical current to the starter to
crank engine.
Air Cleaner Indicator
shows red when engine air cleaner filter needs
servicing.
Defroster Knob
is pulled out to direct flow of hot air onto windshield to
prevent frosting.
Windshield Wiper Control Knob
turns windshield wipers on/off.
Damper Control Knob
is pulled out all the way to provide maximum amount
of heat to personnel compartment.
Heater Blower Switch
is positioned in high or low position to control flow of
forced
air
into personnel compartment.
Manifold Heater Switch
turns manifold heater on/off. Manifold heater is
used to warmup and help start engine in cold weather (+20°F or below).
Hand Throttle Contrfol
sets engine speed at desired rpm without main-
taining pressure on accelerator pedal. Throttle control locks in desired
position when pulled out. Rotating control handle clockwise or counter-
clockwise unlocks it.
2-2
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