Operation CHARM: Car repair manuals for everyone.

With E4OD

REMOVAL

NOTE: The valve body and the intermediate band servo are replaced as an assembly.

1. Disconnect battery ground cable.
2. Raise and support vehicle.
3. Loosen oil pan attaching bolts and drain fluid from transmission, then remove attaching bolts and pan.
4. Remove filter and gasket.

Main Control Body Removal:






5. Remove accumulator body and main control body attaching bolts.

NOTE: Do not remove two bolts, as shown in the Main Control Body Removal image, from main control body.

6. Remove solenoid body attaching bolts. Remove solenoid body by pushing down on solenoid body receptacle.

Solenoid Screen Removal:






7. Remove solenoid screen by turning counterclockwise and pulling out, as shown in the Solenoid Screen Removal image.
8. Remove three reinforcing plate attaching bolts, then the plate.
9. Carefully lower separator plate and gasket so check balls, Electronic Pressure Control (EPC) ball and spring are retained.

Intermediate Band Servo Assembly Removal:






10. Remove servo snap ring and retaining plate, piston, rod assembly, and servo spring.

INSTALLATION
1. Reverse procedure to install, noting the following:

Check Ball Locations:






a. Ensure same number of check balls, EPC ball and spring are in proper position.
b. Torque reinforcing plate, main control body, accumulator body, and solenoid body attaching bolts to 80-100 in lbs.
c. Torque pan bolts to 10-12 ft lbs.