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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1258 (FRONT SUSPENSION SYSTEM)REPAIR INSTRUCTIONSLOWER CONTROL ARM BUSHINGS REPLACEMENT (VERTICAL)INSTALLATION PROCEDURE
2004 Oldsmobile Bravada RWD

Installation Procedure

2004 Oldsmobile Bravada RWDSECTION Installation Procedure
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Important:  The lower control arm vertical bushing MUST be installed in the same position which it was removed in order to maintain the original vehicle ride, handling and road feel.

  1. Align the flat edge of the bushing flange to the mark in the control arm (1). Ensure that the flat edge of the bushing flange is 30 degrees (2) from the centerline of the lower control arm. Ensure that the thin slot in the bushing is facing outboard.
  2. Insert the bushing into the control arm.
    Fig 1: Aligning Flat Edge Of Bushing Flange To Mark In Control Arm
    G01490295Courtesy of GENERAL MOTORS CORP.

    Important:  Apply J 23444-A  (or equivalent high pressure lubricant) to the threads of J 21474-27  .

  3. Assemble the following bushing installation tools as shown:
    1. 3.1. J 21474-27 
    2. 3.2. J 21474-13 
    3. 3.3. J 21474-5 
    4. 3.4. J 21474-4 
  4. Tighten J 21474-27. 
  5. Disassemble the bushing installation tools.
  6. Install the lower control arm. Refer to Lower Control Arm Replacement  .
    Fig 2: Bushing Installation Tools
    G01490296Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.