TM 9-2320-392-10-1
M1083A1 SERIES THEORY OF OPERATION - Continued 0003 00
POWERTRAIN - Continued
5. The transmission may include an electrically controlled Power Take-Off (PTO). The
PTO provides power to a hydraulic pump, which powers the 15K Self-Recovery Winch
(SRW) (if equipped) or hydraulically operated equipment. The transmission will not
shift from Neutral (N) if the PTO is engaged and the winch switch is in the on position.
transmission with the seventh gear. The transfer case delivers power from the
transmission to the front driveshaft and rear driveshaft. In normal driving conditions, the
transfer case splits the output torque of the transmission, providing 70 percent of the
torque to the rear and 30 percent to the front. In 1st gear, or anytime the mode indicator
is illuminated, the output torque of the transmission is split evenly between front and rear.
0003 00-5
