420SEL (126.035) V8-4.2L (116.965) (1986)
11. Position rubber mount on rear spring and insert rear spring so that the end of the coil is positioned in the recess in the semi-trailing arm.
12. Release tension on rear spring while ensuring that rubber mount is properly positioned in frame floor and end of winding seated correctly in semi-
trailing arm.
Caution:
Do not use impact wrench.
13. Install rear shock absorber or spring strut. when installing always install bottom mount on semi-trailing arm first.
Note:
On models 126.039 /045, an 8.5 mm thick spacer is installed between the auxiliary rubber spring (stop buffer) and the frame floor.