Ford 8S4Z-18125-C Shock Absorber Assembly

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Examine the strut for signs of fluid leakage, check the strut piston rod for signs of pitting along its entire length, and inspect the strut body for signs of damage. Test the operation of the strut by moving the piston through a full stroke and then through short strokes of 2 to 4 inches. The resistance felt should be smooth and continuous; if it is jerky, uneven, or if there are visible signs of wear or damage, replacement is necessary.

5. Chock the front wheels, jack up the rear of the vehicle, and support it on axle stands. Remove the wheels as required. 6. On the left-hand shock absorber, release the exhaust from the rubber hanger, then undo the rear exhaust muffler heat shield bolts and remove it to access the upper shock mounting nut. 7. Place a jack under the lower suspension arm/coil spring for support. Unscrew and remove the upper mounting bolt, then the lower mounting bolt. Withdraw the shock absorber from under the vehicle.

Continued movement may indicate worn or weak struts.

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.