Mopar 4854577AA Shock-Suspension

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Installation is the reverse of removal. Tighten the mounting fasteners. Note: Raise the lower control arm with a floor jack to simulate normal ride height before lightening lower shock absorber mounting fasteners. Tighten the wheel lug nuts.

Raise the vehicle and support it securely on jack stands to check the shock absorbers for evidence of fluid leakage. A light film of fluid is not a cause for concern, but if leakage is noted, the shocks should be replaced as a set. Also, check the shocks to ensure they are securely mounted and undamaged, and inspect the upper mounts for damage and wear.

When servicing the left shock absorber, remove the rubber hose between the fuel filler neck and the gas tank and move the filler neck aside. If dealing with dual exhaust or the right shock absorber, lower the exhaust and support it with jackstands or another jack. Place a floor jack under the rear differential to support the suspension and subframe. Support the spring link with a floor jack and wood block and remove the fasteners attaching the upper end of the shock absorber to the frame. Slowly lower the floor jack supporting the spring link. Remove the fasteners at the lower end of the shock and mark the subframe in relation to the chassis before removing the front and rear subframe fasteners on the side being worked on.

The steering linkage and suspension components should be checked periodically.

Inspect the shock absorber for leaking fluid, dents, cracks and other damage. Inspect the coil spring for chips and cracks which could cause premature failure. Inspect the spring seats for hardness and general deterioration.

Start by raising the rear of the vehicle and supporting it securely on jackstands. Remove the wheel and support the spring link with a floor jack. Remove the fasteners attaching the upper end of the shock absorber to the frame and then remove the fasteners at the lower end.

Installation is the reverse of removal. Tighten the mounting fasteners. Note: Raise the lower control arm with a floor jack to simulate normal ride height before lightening lower shock absorber mounting fasteners. Tighten the wheel lug nuts.

Clean the lower end of the steering knuckle and have an assistant move the wheel in and out while checking for movement at the steering knuckle-to-control arm balljoint. If there is any movement, the suspension balljoint(s) must be replaced.

Start by raising the rear of the vehicle and supporting it securely on jackstands. Remove the wheel and support the spring link with a floor jack. Remove the fasteners attaching the upper end of the shock absorber to the frame and then remove the fasteners at the lower end.