TM 55-1945-205-24-3-3
0003 00 3
0003 00
Bearing Carrier
The bearing carrier is mounted between the main housing assembly and manifold assembly. The bearing carrier
locates the rear bearing cones of all power transmitting shafts. The bearing carrier is aligned with the front housing.
DESCRIPTION OF ELECTRONIC CONTROL VALVE ASSEMBLY
A three position (forward, neutral and reverse) rotary type electronic control valve is externally mounted on top of the
gear, over the forward clutch, and is hydraulically operated. The valve assembly consists of the main regulator valve
body and the electronic control valve group of parts. The main regulator valve consists of a piston and two springs.
The electronic control valve includes the valve body, cover, cover gasket, shift lever, detent assembly plate and
valve spool.
DESCRIPTION OF FORWARD AND REVERSE CLUTCH GROUPS
Both groups consist of: a clutch shaft with two horizontally drilled passages, which are intersected by cross drilled
holes, providing oil for cooling of the clutch and lubrication of moving parts, as well as clutch engagement. A clutch
pack located within the clutch housing gear, supporting power flow and a clutch housing gear with internal teeth that
engage the external teeth of the metal clutch plates and back plate. Cross drilled holes in the clutch housing permit
cooling and lubrication oil to return to the sump.
OIL PUMP
TORSIONAL
COUPLING
MAIN
HOUSING
BEARING
CARRIER
MANIFOLD ASSEMBLY
ELECTRONIC CONTROL
VALVE ASSEMBLY
