Diesel Data: Automotive Repair

Removal





1. Remove valve body.
2. Remove solenoid cover-to-valve body bolts (identified by heavy circles) and remove solenoid cover. For reference, the solenoid locations are identified as follows:

(1) Pressure Control Solenoid
(2) Shift Solenoid 2
(3) TCC Solenoid
(4) Shift Solenoid 4
(5) Shift Solenoid 3





3. Lift solenoid connector plate off solenoid valve pins using care not to damage connector plate.

IMPORTANT: Note locations of solenoids before removal.

4. Remove solenoid valves by using a twisting motion.





5. Remove bolt retaining two halves of valve body. For reference, the bolts are identified as follows:

(1) Valve body-to-case dowel bolts
(2) Upper-to-lower valve body dowel bolts
(3) Bolt holding upper and lower valve body

IMPORTANT: Note ball check valve positions when taking two halves apart.

6. Separate upper valve body from lower valve body.
7. Remove spacer plate and ball check valves.