Ford 9S4Z-18124-D Shock Absorber Assembly - Front

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Install the coil spring compressor tools, ensuring that they are fully engaged, and compress the spring until all tension is relieved from the upper mount. It is important to make sure the spring compressor tool is on securely.

8. Check the mounting rubbers for damage and deterioration. If they are worn, they may be replaceable separately from the shock absorber body (check the availability of parts). 9. Mount the shock absorber in a vise, gripping it by the lower mounting. Examine it for signs of fluid leakage. Test its operation by moving it through a full stroke and then through short strokes of two to four inches. The resistance should be smooth and continuous; if it is jerky or uneven, the shock absorber should be replaced.

Check for play or unusual noise when rotating the tires.

The next step is to support the strut spring assembly under the fenderwell, then remove the upper mounting nuts, which involves removing the three upper mounting nuts.