2-4 Servo

2-4 Servo

Removal Procedure

^ Tools Required
- J 29714-A Servo Cover Depressor





1. Raise the vehicle.
2. Support the transmission with a suitable jack.
3. Remove the transmission support.
4. Remove the front exhaust pipe assembly.
5. Remove the heat shield if equipped.
6. Carefully lower the transmission to gain access to the 2-4 Servo.
7. Install the J29714-A.
8. Tighten the bolt in order to compress the servo cover.





9. Remove the servo cover retaining ring.
10. Remove the J29714-A.





11. Remove the servo cover and the 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.





12. Remove the 2-4 servo from the transmission.
13. 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 assembly into the transmission.
3. Install the J 29714-A.





4. Tighten the bolt in order to compress the servo cover.
5. Install the servo cover retaining ring.
6. Remove the J 29714-A from the oil pan flange.

Notice: Refer to Fastener Notice in Cautions and Notices.

7. Install the transmission oil pan bolt.
^ Tighten the bolt to 11 Nm (97 inch lbs.).
8. Install the heat shield if equipped.
9. Install the exhaust pipe assembly.
10. Install the transmission support.
11. Remove the transmission jack.
12. Lower the vehicle.
13. Fill the transmission to the proper level with DEXRON III transmission fluid.