Remove/Install Radial Shaft Sealing Ring At Output Flange To Rear Axle - AR28.10-P-4150LWX

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MODEL 205, 253 With Transmission 725.0

with code M005 (Vehicles with 4MATIC/all-wheel drive)

Fig 1: Radial Shaft Sealing Ring At Output Flange To Rear Axle Components Location - Model 253 With Transmission 725.0 With Code M005

Courtesy of MERCEDES-BENZ USA

	Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil	Wear protective gloves, protective clothing and safety glasses. Do not pour transmission oil into beverage bottles.	AS00.40-Z-0001-01A
	Risk of injury caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove
1	Remove propeller shaft	Transmission 725.0 in model 205 with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR41.10-P-0050LW
		Transmission 725.0 in model 253 (except 253.992) with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR41.10-P-0050LWX
2	Remove output flange		AR28.10-P-4080-02A
		Socket wrench bit	Fig 7
		Puller, two-arm	Fig 4
		Pin wrench	Fig 3
3	Pry radial shaft sealing ring (1) out of transfer case	Remove the radial shaft sealing ring (1) carefully and do not damage the seat in the transfer case. Otherwise leakage may occur.
4	Check seat of radial shaft sealing ring (1) for damage	If damage is present ↓ Replace transfer case.
		Transmission 725.0 (except 725.09) in model 205, 253 with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR28.10-P-0100LWX
		Transmission 725.09 in model 253 with engine 177 with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR28.10-P-0100MNG
	Install
5	Coat sealing lip of new radial shaft sealing ring (1) with transmission oil
	Automatic transmission fluids (ATF) (specification 236.17)		BB00.40-P-0236-17A
6	Press in new radial shaft sealing ring (1) using drift (2) until drift (2) makes contact with transfer case	Drift	Fig 6
7	Install output flange		AR28.10-P-4080-02A
		Collar nut, output flange to output shaft	*BA27.10-P-1012-04H
		Pin wrench	Fig 3
		Socket wrench bit	Fig 7
8	Install propeller shaft	Transmission 725.0 in model 205 with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR41.10-P-0050LW
		Transmission 725.0 in model 253 (except 253.992) with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR41.10-P-0050LWX
9	Check transmission oil level and correct if necessary	Transmission 725.0 (except 725.06/09) in model 205, 253 with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR28.10-P-0100-06A
		Transmission 725.09 in model 253 with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR28.10-P-0100-06MNE
		Assembly cleaner	*BR00.45-Z-1028-04A
		Transfer case oil	*BF28.10-P-1001-01F
		Transmission 725.0 (except 725.06/09) in model 205, 253 with code M005 (Vehicles with 4MATIC/all-wheel drive) Drain screw to transfer case	*BA28.10-P-1003-01G
		Oil level sight glass to transfer case	*BA28.10-P-1007-01G
		Transmission 725.09 in model 253 with code M005 (Vehicles with 4MATIC/all-wheel drive) Adapter	Fig 5
		Hand pump	Fig 2
	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
10	Perform engine test run and check transfer case for leak tightness and proper operation