GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Generic 🢒 1998 🢒 Unit Repair 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 3L30 🢒 Forward Band Servo Piston Installation

Tools Required

    • J 38428 Servo Piston Ring Sleeve
    • J 23075 Servo and Clutch Piston Compressor

    Object Number: 181672 Size: SH
  1. Install the servo apply rod (157). The round end goes into the case.
  2. Install the servo piston return spring (156).

    3. Object Number: 181673 Size: SH
  3. Install J 38428 over the servo piston.
  4. Place the servo piston into the transmission case.
  5. Install J 23075 . The tool offset faces toward the rear of the case.
  6. Compress the servo piston return spring.
  7. Remove J 38428 .
  8. Install the servo piston retainer ring (167).
  9. Remove J 23075 .