Chassis

Spring

~2min read

Essential equipment

component spring compressor

Tightening torques

wheel bolt 11 daN.m
lower shock absorber mounting bolt 10.5 daN.m
rear underbody cover mounting bolt 0.8 daN.m

When disassembling, mark the colours of the shock absorbers and springs to ensure the parts are refitted correctly.

WARNING

Never support the rear axle with a lifting device.

REMOVAL

  • Position the vehicle on a two-post lift.
  • Remove the rear wheels.
  • Remove:
  • the rear underbody protection cover clips using a clip removal pliers,
  • the rear underbody protection cover.

1 - Left side

Ressort
  • Position the component spring compressor, with a spacer block, under the left spring seat.
  • Mark the installed position of the left spring.
  • Remove the left shock absorber lower mounting (1) using a long socket.
  • Free the left shock absorber lower mounting.
  • Remove the component spring compressor.
Ressort
  • Remove the left spring with its lower seat.

CAUTION If the upper seat is unclipped, replace the upper seat.

2 - Right side

  • Repeat these operations on the right side of the vehicle.
  • Let the rear suspension hang.

INSTALLATION

  • Refit both seats on the springs.
  • Refit the springs into their housings.
  • Position the bump stops on the axle, marking facing rearward and aligned with the vehicle's longitudinal axis.

3 - Left side

  • Position the component spring compressor, in contact with a spacer block, under the spring seat.
  • Compress the rear suspension.
  • Refit the lower shock absorber mounting.
  • Pre-tighten the lower shock absorber mounting.
WARNING

The shock absorber mountings are tightened only with the wheels of the vehicle on the ground.

  • Remove the component spring compressor.

4 - Right side

  • Repeat these operations on the right side of the vehicle.
  • Refit the rear wheels.
  • Tighten the wheel bolts to torque (11 daN.m).
  • Lower the lift so the wheels contact the ground.
  • Tighten the lower shock absorber mounting bolts to torque (10.5 daN.m).
  • Raise the lift.
  • Refit the rear underbody cover, replacing any damaged plastic clips.
  • Tighten the rear underbody cover mounting bolts to torque (0.8 daN.m).

Test yourself

A quick Renault Megane quiz: every answer comes with an explanation and a link to the manual page.