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TM 9-4110-257-14
1-12. EQUIPMENT DATA.
WEIGHTS AND DIMENSIONS
Weight .........................................................................1200 lb. (544 Kg)
Width .................................................................... 43.75 in. (111.25 cm)
Height ................................................................... 71.01 in. (180.37 cm)
Depth .................................................................... 42.75 in. (108.59 cm)
PERFORMANCE
Cooling Capacity
0° F (-18° C) ............................................................. 10,000 btuh
35° F (2° C) .............................................................. 18,000 btuh
ENGINE CHARACTERISTICS
Horsepower.......................................................................................11.7
Number of Cylinders ............................................................................. 2
RPM................................................................................................3,000
FLUID CAPACITIES
Refrigerant R134a............................................................ 16 lb. (7.3 Kg)
Compressor Lubricating Oil ..................................................... 4 pt. (2 1)
Fuel Tank...........................................................................16 gal. (61 1)
Engine Lubricating Oil ....................................................... 1.9 qt. (1.8 1)
SECTION III PRINCIPLES OF OPERATION
1-13. OPERATING SYSTEM.
The refrigeration unit is self-contained, using a diesel engine to operate. Fuel for the engine is supplied from a self-
contained fuel tank. The engine is started using an electric starter motor powered by a battery in the refrigeration unit.
The engine contains an alternator which is controlled by a voltage regulator to provide system power and charge the
battery. The engine drives the refrigerant compressor and air handling equipment. The control box assembly houses
various automatic and manual components which control the engine/compressor and air handling system. The
compressor causes refrigerant flow through the refrigeration system and the air handling system circulates air through the
refrigeration unit and refrigerator enclosure.
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