GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 42991 Strut Rod Nut Socket
    • J 45400 Strut Spring Compressor

Disassembly Procedure


    Object Number: 743246  Size: SH
  1. Remove the strut from the vehicle. Refer to Strut Assembly Replacement .
  2. Install the strut (2) in the J 45400  (1).

  3. Object Number: 743241  Size: SH

    Important: The spring is compressed when the strut moves freely.

  4. Turn the spring compressor forcing screw (1) until the coil spring (2) is compressed.

  5. Object Number: 1079158  Size: SH
  6. Use a 45 TORX® socket in order to hold the strut shaft. Remove the upper strut mount nut by turning withJ 42991 .
  7. Remove the strut from the J 45400 .

  8. Object Number: 743241  Size: SH
  9. Loosen the compressor forcing screw (1) until the upper strut mount and coil spring (2) may be removed.
  10. Remove the upper strut mount and the coil spring from the J 45400 .

Assembly Procedure


    Object Number: 743241  Size: SH
  1. Install the coil spring and upper strut mount to the J 45400 .
  2. Turn the spring compressor forcing screw (1) until the coil spring is compressed.
  3. Install the strut to the coil spring and upper strut mount.

  4. Object Number: 1079158  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  5. Install the strut retaining nut.
  6. Using the J 42991 and a 45 TORX® socket, install the strut mount nut.

    Tighten
    Tighten the strut mount nut to 85 N·m (63 lb ft).

  7. Remove the strut from the J 45400 .
  8. Install the strut to the vehicle. Refer to Strut Assembly Replacement .