GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 45400 (09940-71430) Front Spring Compressor

Disassembly Procedure

  1. Remove the strut assembly. Refer to Strut Assembly Replacement .

  2. Object Number: 1222855  Size: SH
  3. Compress the front spring using the J 45400 or the 09940-71430 (1).

  4. Object Number: 1222853  Size: SH
  5. Hold the strut support with a bench vise and remove the strut nut (1).

  6. Object Number: 1631006  Size: MH
  7. Remove the rebound stopper (3).
  8. Remove the rebound stopper nut (4).
  9. Remove the strut mount (5).
  10. Remove the strut bearing (6).
  11. Remove the coil spring upper seat (7).
  12. Remove the coil spring upper insulator (8).
  13. Remove the J 45400 or the 09940-71430.
  14. Remove the coil spring (11).
  15. Remove the bumper stopper (1).

Assembly Procedure


    Object Number: 1631006  Size: MH
  1. Install the bumper stopper (1) to the strut.
  2. Install the coil spring (11).
  3. Compress the front spring using the J 45400 or the 09940-71430.
  4. Install the coil spring upper insulator (8).
  5. Install the coil spring upper seat (7).
  6. Install the strut bearing (6).
  7. Install the strut mount (5).
  8. Install the rebound stopper nut (4).
  9. Install the rebound stopper (3).
  10. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1222859  Size: SH
  11. Hold the strut support with a bench vise. Install the strut nut (1).
  12. Tighten
    Tighten the strut nut to 55 N·m (40 lb ft).

  13. Remove the J 45400 or the 09940-71430.

  14. Object Number: 1225518  Size: MH
  15. Inspect the installation of the coil spring (1, 2).
  16. Install the strut assembly. Refer to Strut Assembly Replacement .