Replace radial sealing rings on side of rear axle center assembly - AR35.31-P-0545RKC

MODEL 231 with ENGINE 279 

Fig 1: Rear Axle Shaft, Radial Sealing Ring, Differential, Drift And Retaining Ring

Courtesy of MERCEDES-BENZ USA

	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
	Notes on repair work on suspension components		AH00.00-P-0100-01A
	Notes on sensor system for trunk lid opening/closing		AH80.61-P-0001-01A
	Remove
1	Secure vehicle on vehicle lift		AR00.60-P-0100TX
2	Remove rear axle shaft (1)		AR35.30-P-0620RKC
3	Using a suitable tool, pry the radial sealing ring (2) out of the differential (3)	Do not damage seat surface of radial sealing ring (2). Leaks can occur otherwise.
	Install
4	Use drift (4) to press new radial sealing ring (2) into rear axle differential (3)	Check seat surface for signs of damage before inserting new radial sealing ring (2). Leaks can occur otherwise. Coat sealing lip of new radial sealing ring (2) with hypoid gear oil. Drift	Figure
5	Install new retaining ring (5) on inner splined profile of rear axle shaft (1)
6	Install rear axle shaft (1)		AR35.30-P-0620RKC
	Check
7	Check oil level in rear axle differential (3) and correct if necessary		AR35.31-P-0520-03RKC
8	Check rear axle differential (3) for leaks

Fig 2: Identifying Drift (211 589 05 15 00)

Courtesy of MERCEDES-BENZ USA