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Home › Pontiac › 2004 › Aztek Base, AWD › Repair and Diagnosis › External Pages › Different car › Section 222 (Front Suspension System) › Repair Instructions › Lower Control Arm Bushings Replacement (Vertical) › Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: You MUST install the lower control arm vertical bushing in the same position 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. Fig 1: Positioning Bushing Flange - Vertical
    GM381889Courtesy of GENERAL MOTORS CORP.
  2. Insert the bushing into the control arm.
    3. IMPORTANT: Apply J 23444-A  (see Special Tools and Equipment ) or equivalent to the threads of J 21474-27.
  3. Assemble the following bushing installation tools as shown:
    1. J 21474-27
    2. J 21474-13  . See Special Tools and Equipment .
    3. J 21474-5  . See Special Tools and Equipment .
    4. J 21474-4
  4. Tighten J 21474-4 .
    5. Fig 2: Bushing Installation Tools - Vertical
    GM381815Courtesy of GENERAL MOTORS CORP.
  5. Disassemble the bushing installation tools.
  6. Install the lower control arm. Refer to Lower Control Arm Replacement .
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