TM-9-2320-209-10-1 Page 40

TM-9-2320-209-10-1 Operator's Manual for M44A1 and M44A2 Series Trucks

Page 40 of 549

TM 9-2320-209-10-1 g. Transmission. The transmission (fig. 2-12) is a manually operated synchromesh type, mounted on the rear of the engine. The transmission supplies one reverse and five forward speeds. h. Transmission Power Takeoff (Fig. 2-12). All trucks except dump truck, have single-ended transmission power takeoff units. The dump truck has a double-ended unit. (1) Single-ended unit is a two-speed-and-reverse drive, mounted on the left side of the transmission. The power takeoff supplies power to the front winch. The power takeoff is controlled by a shifting lever in the cab. (2) Double-ended unit is mounted on the left side of the transmission. The forward output shaft is a two-speed-and-reverse drive to the front winch with shifting lever in the cab. The rear accessory drive shaft drives the hydraulic hoist pump on dump trucks and is controlled by the drivers hydraulic hoist control lever in the cab. i. Transfer. The transfer (fig. 2-12) is a two-speed synchromesh unit driven by the transmission through a propeller shaft. The transfer drives propeller shafts connected to the front and rear wheels. The handbrake drum is mounted on the transfer rear output companion shaft. j. Transfer Power Takeoff. The transfer power takeoff (fig. 2-12) is attached to the rear of the transfer, and is controlled by a lever in the cab. The unit functions to supply power to auxiliary equipment. 1. Front transmission gear shift lever 2. Transmission power takeoff shifting 3. Transfer power takeoff lever (all except M342A2) 4. Transfer assembly lever 5. Transmission assembly 6. Transmission power takeoff assembly 4. Hydraulic hoist control lever (on M342A2) Figure 2-12. Transmission Power Takeoff System Component Location. 2-14