Removing
1. Block the front wheels and select reverse (or position "R"). Jack up the rear of the car and place it on axle stands. Remove the rear wheel.
2. Raise the trailing arm with a jack until the shock absorber is slightly compressed. Remove the bottom mounting bolt and washer (refer to accompanying illustration).
3. Turn away the top fixing bolt and remove the shock-absorber (refer to accompanying illustration).
Health check
1. Inspect the shock absorber for leaks. Check piston rod for pitting and shock body for damage. Hold the shock absorber upright and check its operation by moving the piston several times, first a full stroke and then a shorter distance (50 - 100 mm). In both cases, the resistance should be even and the same. If the piston jerks, or if the damper's elasticity changed during the test, or if there is any visible sign of wear, replace the damper. Check the condition of the shock absorber mounting bushings. The presence of damage or excessive wear on them also means the replacement of the shock absorber - the bushings are not sold separately. Inspect mounting bolts and replace as needed.
Installation
1. Before installing the shock absorber, tighten it vertically in a vise and move its piston to its full stroke several times to "pump" component. Apply a small amount of multipurpose grease to the shock mounting bolts (Renault recommends Molykote BR2).
2. Place the shock absorber in working position on the vehicle, then install the upper mounting bolt and tighten it by hand.
3. Install the lower shock absorber mounting bolt and hand-tighten it too. Remove the jack from under the trailing arm.
4. Install the wheel, lower the vehicle to the ground and tighten the wheel bolts to Specifications effort.
5. Rock the vehicle to adjust the position of the shock absorber bushings, then tighten both mounting bolts as shown in Specifications effort.