TM-9-2520-270-34
HYDROMECHANICAL CROSSDRIVE, TRANSMISSION HMPT 500 AND TRANSMISSlON CONTAINER ASSEMBLY
TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE
NOVEMBER 1984
TM-9-2520-270-34 - Page 54 of 933
TM 9-2520-270-34
DESCRIPTION AND LOCATION OF MAJOR COMPONENTS (cont)
DISCONNECT CLUTCH.
The disconnect clutch transmits engine torque to the transmission input
bevel gear assembly.
POWER TAKEOFF ASSEMBLY.
The power takeoff assembly transmits power to drive the vehicle d,c.
generator and the engine cooling fan.
AUXILIARY MAKEUP PUMP.
The auxiliary makeup pump supplies oil to the controller for governing
functions. This pump also supplies oil to the lubricating lines and hydraulic units. In addition, the
auxiliary makeup pump supplies additional oil pressure under heavy load conditions.
Transmission, Main Intarnal Parts – Right Rear View (Sheet 1 of 2)
1-8
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