Rear Servo Piston

DISASSEMBLY

Fig. 155:

1. Remove small snap ring and remove plug and spring from servo piston (Fig. 155).
2. Remove and discard servo piston seal ring.

ASSEMBLY
1. Lubricate piston and guide seals with petroleum jelly. Lubricate other servo parts with MOPAR ATF+4, Type 9602, transmission fluid.
2. Install new seal ring on servo piston.
3. Assemble piston, plug, spring and new snap ring.
4. Lubricate piston seal lip with petroleum jelly.