Ford 9L1Z-5310-E Spring - Front

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Spray penetration oil around the flange and studs if it's stuck due to corrosion. If it's locked onto the shoes due to excessive wear, remove the plug in the access hole and back off the adjuster wheel.

The coil spring and lower control arm should be installed.

Working from underneath the vehicle, remove the two nuts (2WD models) or bolt and nut (4WD models) that attach the lower end of the shock absorber to the lower control arm, and then pull the shock out from below.

The coil spring upper insulator should be checked for cracks and signs of deterioration.

The specific components discussed include the rear hub/bearing assemblies, driveaxles, and shock/spring assemblies.

Yes, it is possible to replace shocks or springs individually. However, disassembling the unit will require the expertise of a qualified repair shop with the proper equipment, which can add considerable cost to the project. You should compare the cost of replacing the complete assemblies yourself to the cost of replacing individual components with the assistance of a shop.