Section II. TRANSMISSION CONTROL VALVE
(2) Refer to figure 12-4 and disconnect the
control linkage at the control valve.
a. The control valve is mounted on the
(3) Refer to figure 12-4 and disconnect tube
transmission housing and forms the top closure of the
assembly from the control valve. Cap tube assembly to
prevent entrance of foreign matter.
b. Machined porting plates are attached to the
(4) Refer to figure 12-4 and remove control
bottom of the valve to eliminate external piping.
valve mounting screws and remove control valve.
Passages in the plates align with passages drilled or
Remove and discard gasket. Place a clean covering
cast into the transmission housing.
over exposed area of transmission to prevent
12-6. Transmission Control Valve, Removal and
b. Disassembly. Disassemble the transmission
control valve in numerical sequence as illustrated in
(1) Refer to TM 10-3930-630-12 and remove
floor and toe plates.
Figure 12-4. Transmission control valve, removal and installation.