TM 9-2350-257-10
Section III. TECHNICAL PRINCIPLES OF OPERATION
POWERPACK
TRANSMISSION
MAIN ENGINE: A turbocharged, two-cycle, V-8 engine. The engine provides 440 horsepower
at 2300 rpm necessary to drive the vehicle transmission. The engine also drives the backup
hydraulic pump when the backup pump is engaged.
TRANSMISSION: Transmission, differential, steering, and braking are combined into one
unit. Uses cross-drive torque converter to transmit torque to final drive assemblies. Provides
four-speed forward, two-speed reverse capability.
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