Retightening the exhaust system screw connections - wh4971pkw0000x(4971)

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

Model 107 from 8/85; 123; 124, 129, 140 up to 6/93; 126 from 9/85; 201 from 1/85

Revision: Completely revised

Fig 1: Locating Bolts And Self-Locking Nuts

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Illustrated on model 140.04/050/051

NOTE: To perform this operation item it is necessary to remove the bottom engine compartment panelling or bottom noise encapsulation panel and reinstall it after completing all of the maintenance work (see 6190 or 9490).

All bolts and self-locking nuts (arrows)

retighten at insert and flange connections for exhaust system.
Tightening torque 20 Nm.