Band Apply Servo: Service and Repair

2-4 Servo

^ Tools Required :
- J29714-A Servo Cover Depressor

Removal Procedure
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the propeller shaft.
3. Remove the torque arm at the transmission.
4. Install a transmission jack and remove the transmission support.
5. Remove the catalytic converter heat shield.
6. Lower the transmission.
7. Remove the oil pan bolt below and to the left of the 2-4 servo cover.





8. Install the J29714-A to the oil pan rail.





9. Tighten the bolt on the J29714-A to compress the servo cover.
10. Remove the servo cover retaining ring.





11. Loosen the bolt on the J29714-A to release tension on the servo cover.





12. Remove the servo cover and O-ring seal. If the cover is hung up on the seal, use a pick (2) to pull and stretch the seal (1) out of the groove. Cut and remove the O-ring seal before removing the cover.





13. Remove the 2-4 servo from the transmission.
14. Inspect the 4th apply piston, 2-4 servo converter, 2nd apply piston, and the servo piston inner housing for the following defects:
^ Cracks
^ Scoring
^ Burrs and nicks

Installation Procedure





1. Install new seals on the servo pistons and the servo cover.
2. Install the 2-4 servo to the transmission.
3. Install the servo cover and O-ring seal.





4. Tighten the bolt on the J29714-A to compress the servo cover.
5. Install the servo cover retaining ring.
6. Loosen the bolt on the J29714-A to release tension on the servo cover.





7. Remove the J29714-A from the oil pan rail.

Notice: Refer to Fastener Notice in Service Precautions.

8. Install the oil pan bolt below the 2-4 servo cover.
^ Tighten the oil pan bolt to 11 Nm (97 inch lbs.).
9. Raise the transmission.
10. Install the catalytic converter heat shield.
11. Install the transmission support.
12. Remove the transmission jack.
13. Install the torque arm to the transmission.
14. Install the propeller shaft.
15. Lower the vehicle.
16. Check the transmission fluid level.