2-4 Servo Assembly Installation

INSTALLATION PROCEDURE

- Tools Required
- J 22269-01 Piston Remover
- J 29714-A Servo Cover Compressor





1. Inspect the 4th apply piston, 2-4 servo converter, 2nd apply piston, and servo piston inner housing for the following defects:
- Cracks
- Scoring
- Burrs and nicks

2. Install seals on all the servo piston and the servo cover.





3. Install the servo cushion spring and the cushion spring retainer in the 2nd apply piston.
4. Use a piston compressor and compress the second apply piston.
5. Install the second apply piston retaining ring.





6. Assemble the 2-4 servo components.





7. Install the 2-4 servo assembly into the 2-4 servo bore.





8. Install the servo cover compressor.





9. Tighten the bolt in order to compress the servo cover.





10. Install the servo cover retaining ring.