Mercury 8L8Z-5560-A Spring - Rear

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Installation is the reverse of removal. Be sure to position the lower end of the coil spring in the depressed area of the trailing arm. Tighten all fasteners to the proper torque specifications.

After the strut assembly is completely disassembled, the following steps should be taken: Examine all components for wear and damage. Check the bearing for smoothness of operation. This inspection helps identify any worn or damaged components that need replacement.

Loosen the wheel lug nuts, raise the vehicle, and support it securely on jackstands. Block the front wheels to prevent the vehicle from rolling.

To disassemble the strut assembly, follow these steps: Clean the strut from external dirt. Mount the strut in a vise. Install coil spring compressor tools, ensuring they are fully engaged. Compress the spring until all tension is relieved from the upper mount. Hold the strut piston rod with an Allen key and unscrew the thrust bearing retaining nut with a box-end wrench. Withdraw the top mounting, thrust bearing, upper spring seat, spring, boot, and bump stop.