Remove/install valve body assembly - AR27.35-P-0320A

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

TRANSMISSION 722.5

Fig 1: Identifying Valve Body Assembly Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Remove/Install
1	Move selector lever to position "P"
2	Unscrew oil drain plug (4a) and drain transmission oil	Observe local disposal regulations!
			*BA27.10-P-1001-03A
3	Remove oil pan (3) and gasket (3a)	For this purpose, unscrew hexagon bolts (4)
			*BA27.10-P-1002-03A
4	Remove oil filter (5)	For this purpose, unscrew cross-head screws
5	Remove shift valve housing (A)	For this purpose, unscrew hexagon bolts (7) According to condition: ↓
		Disassembling and assembling shift valve housing	AR27.35-P-0340A
		Installation : Three hexagon bolts are 50mm long, all the others are 55 mm long Ensure that the range selector lever (A1) engages in the driver (arrow)	AR27.35-P-0340A
			*BA27.35-P-1001-01A
	Feed B1 enlarged	Transmission 722.5	BT27.40-P-0001-01A
6	Install in the reverse order
7	Check oil level in automatic transmission and correct if necessary		AR27.00-P-0100A

AUTOMATIC TRANSMISSION OIL PAN

Number	Designation		Transmission 722.4/5/7
BA27.10-P-1001-03A	Oil drain plug on oil pan	NM	22
BA27.10-P-1002-03A	Bolt, oil pan to transmission housing	NM	8
BA27.10-P-1002-03A	Bolt, oil pan to transmission housing	∠	-

SHIFT VALVE HOUSING

Number	Designation		Transmission 722.3/4/5
BA27.35-P-1001-01A	Bolt, shift valve housing to transmission housing	NM	8