Remove/Install Wet Clutch - AR27.51-P-0300EH

TRANSMISSION 724.2 

Shown with bolted on rotor cover 

Shown with fitted rotor cover 

	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Notes on automatic transmission		AH27.19-P-0001-01NKB
	Remove/install
1	Remove intermediate housing	Cleanliness is essential when working on the transmission. Otherwise, even the smallest foreign particle in the hydraulic components of the transmission can lead to malfunctions or a total failure of the transmission. For cleaning, use lint-free cleaning cloth. Chamois leathers are the most suitable.	AR27.40-P-0500EH
2.1	Remove bolts (2) from rotor cover (3)	For bolted on rotor cover (3) only. Replace bolts (2). Screw/bolt, rotor cover to rotor	*BA27.10-P-1022-04G
2.2	Detach retaining ring (9) from rotor cover (3)	For fitted rotor cover (3) only.
3	Pry rotor cover (3) off rotor (4) using assembly wedge then remove	Carefully pry off rotor cover (3). Otherwise the stator coils (5) of the electrical machine and the sealing surfaces may be damaged. Transmission 724.2 with bolted on rotor cover Installation:  Align rotor cover (3) with guide pin (6) to rotor (4). Use longer guide pin (6). Mounting wedge	Figure
		Guide bolts	Figure
4	Check oil pump bearing (7)	In event of wear or damage ↓ Replace oil pump bearing (7).	AR27.57-P-1010-01EH
		Guide sleeve	Fig 2
5	Remove start-up clutch (1) from rotor (4)	: Generally replace the Torlon rings (8).
6	Install in the reverse order

Fig 1: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Guide Sleeve (210 589 01 14 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Guide Bolts (724 589 01 15 00)

Courtesy of MERCEDES-BENZ USA