Replace rear crankshaft radial seal - AR03.20-P-3063MC

ENGINE 275 in MODEL 215, 216, 220, 221 

Fig 1: Identifying Crankshaft Radial Seal, Drive Plate And End Cover

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove automatic transmission	Model 215, 220	AR27.10-P-0500I
		Model 216, 221	AR27.10-P-0500SZ
2	Remove drive plate (1)		AR03.30-P-8001MC
3	Remove the end cover (2)		AR01.40-P-8913MC
4	Remove rear crankshaft radial seal (3)	The rear crankshaft radial sealing ring (3) must only be removed once the end cover (2) has been taken off. Installation:  First install end cover (2) and then install crankshaft radial sealing ring (3): ↓
		Install crankshaft radial seal	AR03.20-P-3063-01B
5	Install in the reverse order	Before installing transmission, inspect for oil leaks