Installation Procedure

WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.

If replacing the support assembly, install the lower control arm. Refer to Rear Axle Lower Control Arm Replacement in Rear Suspension.
If replacing the support assembly, install the upper control arm. Refer to Rear Axle Upper Control Arm Replacement in Rear Suspension.
Position the rear suspension support to the vehicle, using a suitable support stand.

Fig 1: Removing/Installing Rear Suspension Support-To-Body Mounting Bolts

GM891518

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install new rear suspension support to body mounting bolts.
Tighten: Tighten the bolts to 90 N.m (66 lb ft) plus an additional 90 to 105 degrees.
Remove the support stand.

Fig 2: Removing/Installing Upper & Lower Control Arm-To-Rear Knuckle Assembly Bolts

GM891513

Courtesy of GENERAL MOTORS CORP.

Install the knuckle assembly to the upper and lower rear suspension control arms using new nuts and bolts.
Tighten: Tighten the bolts to 90 N.m (66 lb ft) plus an additional 60 to 75 degrees.

Fig 3: Locating Stabilizer Link-To-Trailing Arm Bolt

GM891515

Courtesy of GENERAL MOTORS CORP.

Install the stabilizer links to the rear axle trailing arm.
Tighten: Tighten the bolt to 55 N.m (41 lb ft).

Fig 4: Removing Rear Heat Shield

GM892450

Courtesy of GENERAL MOTORS CORP.

Install the fuel tank heat shield from the rear suspension support. Refer to Fuel Tank Heat Shield Replacement in Engine Exhaust.

Fig 5: Disconnecting Exhaust Resonator From Exhaust Manifold Pipe

GM891510

Courtesy of GENERAL MOTORS CORP.

Install the rear exhaust and muffler. Refer to Resonator Replacement in Engine Exhaust.
Install the rear tire assemblies. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
Lower the vehicle.