Modified key (sheet metal version) for hub on crankshaft - BT03.20-P-0001-01B
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.
ENGINE 601.912 #0 as of 220122 up to 220378 as of 1.6.95 up to 1.7.95,
601.912 #2 as of 025281 up to 025284,
601.913 #0 as of 034906 up to 036911,
601.913 #2 as of 002416 up to 002509,
602.962 #0 as of 033635 up to 033744 as of 1.6.95 up to 1.1.96,
602.962 #2 as of 020825 up to 020866,
603.960 #2 as of 054382 up to 054747,
603.971 #2 as of 017433 up to 002014
The two parallel keys (version A) at the front of the crankshaft have been replaced by the parallel key (sheet metal version B) on the engines stated above.
The key version B no longer requires to be aligned when installing the vibration damper (slip-proof and captive).