Remove/Install ELECTROHYDRAULIC Controller Unit (Transmission Installed) - Ar27.19-D-0200TSR

Transmission 722.9 in model 907 

	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Risk of injury.  Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	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
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes on automatic transmission		AH27.19-P-0001-01NKB
	Remove/install
1	Connect vehicle diagnosis system and transfer data from electrohydraulic controller unit (1) to vehicle diagnosis system. Connect/disconnect diagnostic unit	If electrohydraulic controller unit (1) is replaced.	AD00.00-D-2000-06TS
2	Switch off ignition and remove transmitter key.
3	Disconnect electrical connector from automatic transmission.		AR27.19-D-0750-02TS
4	Remove oil pan (6) from automatic transmission.		AR27.10-D-7031TSR
5	Remove oil filter (5).	To do so, detach oil filter (5) downwards. The oil filter (5) is replaced.
6	Remove electrohydraulic controller unit (1)	If electrohydraulic controller unit (1) is jammed, carefully pry it off with sealing surfaces covered up. Otherwise, the sealing surfaces on the transmission housing (3) may be damaged. To do this, remove bolts (9). If the electrohydraulic controller unit (1) is jammed, use suitable tool to pry electrohydraulic controller unit (1) off transmission housing (3).
	Install
7	Install electrohydraulic controller unit (1).		AR27.19-D-0200-01TSR
	Notes on threaded connections fastened using a tightening angle-based tightening process	The selector valve (7) of the electrohydraulic controller unit (1) must latch into the detent plate's driver (8). Otherwise, the selector lever positions of the intelligent servo module may not be transferred to the automatic transmission. Replace O-rings (10), bolts (9) and plain coupler (4). Insert plain coupler (4) before installation of electrohydraulic controller unit (1) into transmission housing (3).	AH00.00-P-0020-01A
		Screw/bolt, electrohydraulic controller unit to transmission housing	*BA27.19-N-1001-01D
8	Install new oil filter (5).
9	Install oil pan (6)	Do not add transmission oil yet and do not check oil level yet.	AR27.10-D-7031TSR
	Clean
10	Clean electrical coupling (2).	Assembly cleaner	*BR00.45-Z-1028-04A
11	Connect electrical connector to automatic transmission.		AR27.19-D-0750-02TS
		Bolt, heat shield to transmission housing	*BA27.40-N-1007-01I
12	Read out fault memory using vehicle diagnosis system. Connect/disconnect diagnostic unit	Clear existing errors.	AD00.00-D-2000-06TS
13	Perform transmission adaptation using vehicle diagnosis system. Connect/disconnect diagnostic unit	If electrohydraulic controller unit (1) was replaced or repaired.	AD00.00-D-2000-06TS
14	Transfer stored data from vehicle diagnosis system into new electric controller unit (1). Connect/disconnect diagnostic unit	If electrohydraulic controller unit (1) was replaced.	AD00.00-D-2000-06TS
15	Add transmission oil to automatic transmission.	The function and leak tightness of the automatic transmission are checked here. To expel any air pockets from the electrohydraulic controller unit (1), shift through the automatic transmission several times before commissioning.	AR27.00-D-0270TSR

ELECTROHYDRAULIC CONTROLLER UNIT

Number	Designation			Transmission 722.9
BA27.19-N-1001-01D	Screw/bolt, electrohydraulic controller unit to transmission housing	Stage 1	Nm	4
		Stage 2	∠°	90

HOUSING

Number	Designation		Transmission 722.9
BA27.40-N-1007-01I	Bolt, heat shield to transmission housing	Nm	9

Repair materials

Number	Designation	Order number
BR00.45-Z-1028-04A	Assembly cleaner	A 000 986 56 01