GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2009
🢒
Allure
🢒
Suspension
🢒
Rear Suspension
🢒 Knuckle Replacement
Removal Procedure
Raise and suitably support the vehicle. Refer to
Lifting and Jacking the Vehicle
.
Remove the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
.
Scribe the strut to the knuckle.
Remove the bearing/hub assembly. Refer to
Rear Wheel Bearing and Hub Replacement
.
Remove the rear wheel spindle rods from the knuckle. Refer to
Rear Wheel Spindle Rod Replacement
.
Remove the trailing arm (2) from the knuckle (3). Refer to
Trailing Arm Replacement
.
Remove the rear strut to knuckle bolts (2) and the nuts (1). Refer to
Strut Assembly Replacement
.
Remove the knuckle from the vehicle.
Installation Procedure
Install the knuckle to the vehicle.
Hand start the strut to knuckle bolts (2) and nuts (1). Do not tighten the nuts at this time.
Connect the rear suspension trailing arm (2) to the knuckle (3). Refer to
Trailing Arm Replacement
.
Connect the rear wheel spindle rods to the knuckle. Refer to
Rear Wheel Spindle Rod Replacement
.
Install the bearing/hub assembly. Refer to
Rear Wheel Bearing and Hub Replacement
.
Caution:
Refer to
Fastener Caution
in the Preface section.
Tighten the strut to knuckle bolts (2) and nuts (1) to
120 N·m (89 lb ft)
.
Install the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
.
Lower the vehicle.
Inspect the rear wheel alignment, adjust if necessary. Refer to
Wheel Alignment Measurement
.