600SEL (140.057) V12-6.0L (120.980) (1993)
Exhaust Manifold: Service and Repair
Additional Information
Replacing Rivet Nuts In Exhaust Manifold
1
Use a suitable boil (arrow) to knock rivet nuts out of the holes in the exhaust manifold.
NOTE: Screw in boil by hand only
2
Insert new rivet nut into hole of the exhaust manifold.
3
Screw in caulking boil and tighten to about 30 Nm.
Exhaust Manifold Modified
Standard production breakpoints/Modifications/New features
Since October 1992 the 4-6 and 10-12 cylinder exhaust manifolds have been provided with an air gap insulation between the outer and inner pipe as a
phased-in measure.The previous insulation is discontinued.