TM 5-3895-383-24
Illustration 13
Hydraulic Schematic for the Propel System
(1) Control piston. (2) Axle motor. (3) Axle brake (if equipped). (4) Shift valve. (5) Line from steering metering pump. (6) Line from
fan motor. (7) Propel charge filter. (8) Drum brake. (9) Control piston. (10) Drum drive motor. (11) Directional control valve. (12)
Servo valve. (13) Drum propel pump. (14) Pressure override relief valve. (15) Loop balance orifices. (16) Axle propel pump. (17)
Multifunction valves. (18) Flushing valve. (19) Thermal bypass valve. (20) Oil cooler. (21) Hydraulic oil tank.
The following components compose the propel system:
Axle motor (2)
Drum drive motor (10)
Axle propel pump (16)
Drum propel pump (13)
Hydraulic oil tank (21)
Oil cooler (20)
10-24