Replacing rear crankshaft radial seal - AR03.20-P-3063SXI

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ENGINE 642 in MODEL 207, 212, 218, 221, 222

Fig 1: Identifying Rear Crankshaft Radial Seal

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove end cover (2)		AR01.40-P-8913SXI
1	Remove end cover (2)	The end cover (2) must be completely replaced since rear crankshaft radial sealing ring (3) in end cover (2) is vulcanized in. Leaks may occur otherwise. The end cover (2) and the rear crankshaft radial sealing ring (3) can only be replaced together.
2	Install in the reverse order