Remove/install oil pump radial shaft sealing ring - AR27.40-P-0300EH

TRANSMISSION 724.2 

Fig 1: Oil Pump Radial Shaft Sealing Ring Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Risk of death  when touching components on vehicles with high-voltage on-board electrical system	Do not touch components and open lines of the high-voltage on-board electrical system. Persons who wear electronic implants (e.g. cardiac pacemakers), must not carry out any work on high-voltage on-board electrical systems.	AS54.00-Z-0001-01A
	Note on high-voltage on-board electrical system		AH54.00-P-0010-01A
	Notes on automatic transmission		AH27.19-P-0001-01NKB
	Evaluation of high-voltage components		AH54.00-P-6500-01SXH
	Remove/install
1	Remove transmission	TRANSMISSION 724.2 in MODEL 205 with ENGINE 651	AR27.10-P-0502RFH
		TRANSMISSION 724.2 in MODEL 222 with ENGINE 651	AR27.10-P-0502LFY
		TRANSMISSION 724.2 in MODEL 222 with ENGINE 276.9	AR27.10-P-0502LFH
		TRANSMISSION 724.2 in MODEL 212.095/195 with ENGINE 276.9 TRANSMISSION 724.2 in MODEL 212.098/298 with ENGINE 651.9	AR27.10-P-0502EH
2	Using suitable screwdriver pry out sealing ring (1) from intermediate housing (2)	Carefully pry out sealing ring (1). Otherwise the sealing surfaces on the drive shaft (3) and intermediate housing (2) may be damaged. Install sealing ring (1) using drift.
		Drift	Fig 2
3	Install in the reverse order

Fig 2: Identifying Drift (724 589 02 15 00)

Courtesy of MERCEDES-BENZ USA