Installation Procedure

Fig 1: Identifying Flat Edge Of The Bushing Flange

Courtesy of GENERAL MOTORS CORP.

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.

Align the flat edge of the bushing flange to the mark in the control arm (1).
Insert the bushing into the control arm.

Fig 2: Illustrating Proper Installation Of Bushing Tools

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Apply J 23444-A (or equivalent high pressure lubricant) to the threads of the. See Special Tools and Equipment . J 21474-27 .

Assemble the bushing tools as shown.
Tighten the J 21474-4 until the bushing is fully seated in the control arm.
Disassemble the bushing tools.
Install the lower control arm. Refer to Lower Control Arm Replacement .