Main Control Valve Body

Part 1 Of 2:

Part 2 Of 2:

DISASSEMBLY / INSPECTION / ASSEMBLY
1. Disassemble in the order shown in the illustration.
2. Assemble in the reverse order of disassembly, referring to Assembly Procedure.





Spring Inspection
1. Measure the spring free length.
2. If not as specified replace the spring.

Assembly Procedure
1. Install the 3-4 shift spring, 3-4 shift valve, stop plug, and stop pin.





2. Install the torque converter clutch shift spring, torque converter clutch shift valve, stop plug, and stop pin.
3. Install the coast timing valve, coast timing spring, stop plug, and stop pin.





4. Install the pressure modifier valve, pressure modifier spring, stop plug, and stop pin.
5. Install the 1-2 shift spring, 1-2 shift valve, stop plug, and stop pin.





6. Install the 2-3 shift spring, 2-3 shift valve, stop plug, and stop pin.
7. Install the low reducing valve, low reducing spring, and spring retainer.
8. Install the solenoid reducing valve, spring, stop plug, and stop pin.





9. Install the converter relief valve, converter relief spring, and spring retainer.