AUXILIARY DRIVE ASSEMBLY

TM 9-2350-238-20-1

1-9. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS (CONT).

d. Radiator vaneaxial fan. Cooling air is drawn through the fan well cover and forced through

two radiators into the powerplant compartment by the radiator vaneaxial fan. Air flows around the

powerplant and is exhausted through grilles on the right side of the vehicle.

AUXILIARY DRIVE ASSEMBLY

The auxiliary drive assembly is a vehicular drive (magnetic clutch), clutch drive, and differential-type

gearbox consisting of an input drive and a generator drive. It transfers engine power to the

generator, cooling fan, and hydraulic pumps. Power is transferred to the generator and fan through

the auxiliary drive whenever the engine is running. Power is applied to the hydraulic pumps when

the magnetic drive clutch is energized.

HULL AND SPADE

The hull and spade are welded steel assemblies. Most covers and access plates on the hull are

steel. The cupola cover is armored steel plate. The engine deck, transmission deck, and battery

compartment cover are aluminum alloy.

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