Technical Modifications Engine 104 Mechanical II - RA0500104TA00X
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.
CRANK ASSEMBLY TECHNICAL MODIFICATIONS
| Designation | Nature and reason for modification | Production breakpoint | Op. no. |
|---|---|---|---|
| Bolts of two-mass flywheel, driven plate | Bolt for attaching driven plate and two-mass flywheel standardized | 05/95 | 03-4100 03-4620 |
ENGINE TIMING, VALVES
| Designation | Nature and reason for modification | Production breakpoint | Op. no. |
| Camshaft bearing caps | Elimination of dowel sleeves, bearing cap centers itself over the bearing points of the camshaft. | 01/93 | 05-2200 |
| Valve springs | Conversion from cylindrical to conical shape | 11/93 | 05-2500 |
| Valve guides | Sintered material | ||
| Valve guides | Outer Ø 12.5 was 13.5 |
BELT DRIVE
| Designation | Nature and reason for modification | Production breakpoint | Op. no. |
| Tensioning pulley | Diameter modified | 01/96 | 13-1200 13-1240 |