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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1370 (Rear Suspension System) >> Repair Instructions >> Coil Spring Replacement (FWD) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Strut Components (FWD)
    GM829759Courtesy of GENERAL MOTORS CORP.
  1. Install the jounce bumper (2) to the shock absorber (4).
  2. Install the spring (3).

    Position the lower tip of the coil on the gap in the lower spring seat.

  3. Use the J 45400  , or equivalent, in order to compress the spring.
  4. Install the spring upper insulator (5).
  5. Install the shock absorber lower insulator (6).
  6. Fig 2: Front Stud 80.6 Degrees From Centerline Of Lower Bolt Hole
    GM829764Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The right rear shock mount is the mirror image of the left rear shock mount.
  7. Install the shock absorber upper mount.

    Position the front stud 80.6 degrees (a) from the centerline of the lower bolt hole.

  8. Install the shock absorber upper insulator.
  9. Install the shock absorber upper insulator retainer.
  10. IMPORTANT: Do not tighten the nut. Verify the position of the shock absorber upper mount is correct before tightening the nut.
  11. Install the upper nut.
  12. Verify the position of the shock absorber upper mount is correct.
  13. Remove the spring and shock absorber assembly from the J 45400  , or equivalent.
  14. Fig 3: Removing/Installing Upper Nut (FWD)
    GM829766Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  15. Use a wrench in order to hold the piston rod.

    Tighten the nut.

    Tighten:  Tighten the nut to 56 N.m (41.3 lb ft).

  16. Install the spring and shock absorber assembly. Refer to Shock Absorber Replacement (FWD)  or Shock Absorber Replacement (AWD) .