Figure 3-99. Transmission main oil pressure regulating valve, disassembly and reassembly.
3-41. Transmission Control Valve
(2) Clean all oil passages.
a. General. The transmission control valve is
(3) Inspect cast for nicks, scratches, and
grooves. Remove burs with crocus cloth. Replace
s e c u r e d to the side of transmission housing by 11
parts that are deeply grooved or scratched.
bolts and lockwashers. The control valve body
a s s e m b l y houses the forward-reverse control valve
(4) Inspect threaded openings for damaged
assembly, the range selector valve and the clutch
e. Reassembly. Refer to figure 3-100 and
cut off valve.
r e a s s e m b l e control valve. Reassemble in the reverse
b . R e m o v a l . Refer to figure 3-96, step 4, and
order of disassembly.
remove control valve.
f . Installation. Refer to figure 3-97, step 56, and
c. Disassembly. Refer to figure 3-100 and
install control valve.
disassemble control valve in numerical sequence.
d. Cleaning and Inspection.
(1) Clean all parts.