Valve Body: Service and Repair

Main Control Valve Body (44.40.01)

Removal
1. Detach the wiring harness.





2. Remove the main valve body cover.
Drain the transmission fluid into a suitable container.
Clean and inspect the main valve body cover and transmission sealing surfaces using
Metal surface cleaner WSE-M5B392-A or equivalent meeting Jaguar specification.





3. Disconnect the electrical connectors.





4. Detach the wiring harness.





5. Remove the main control valve body.





6. Remove and discard the O-ring seals.





Installation
1. To install, reverse the removal procedure.
Install the new O-ring seals.





2. To install, reverse the removal procedure.
Tighten to 8 Nm.





3. Tighten to 8 Nm.





4. NOTE: Apply an even bead of silicone gasket sealant WSE-M4G323-A6 or equivalent meeting Jaguar specification to the main valve body cover sealing surface.

Tighten to 8 Nm.





5. Check and adjust the transmission fluid level.