Remove/Install Automatic Transmission - AR27.10-P-0502SR

TRANSMISSION 700.41 in MODEL 453 (except 453.09/39/49) 

Shown with engine 281.910 

Courtesy of MERCEDES-BENZ USA

Shown with engine 281.910 

Courtesy of MERCEDES-BENZ USA

Shown on removed flywheel (23) 

Courtesy of MERCEDES-BENZ USA

	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Move selector lever to position "N"
2	Disconnect battery ground line		AR54.10-P-0003SR
3	Remove bearing of transmission mounting		AR27.10-P-0002SR
4	Remove cable for selector lever lock from transmission		AR27.60-P-0002SR
5	Disconnect electrical connection (2)
6	Disconnect electrical connection (3)
7	Raise vehicle using the vehicle lift and secure in place		AR00.60-P-0100SR
8	Remove rear axle shafts (4)		AR35.30-P-0620SRA
9	Remove left rear axle spring (5)		AR32.20-P-0230SR
10	Remove bolts (6) and remove support (7)	Bolt, support to crankcase	*BA22.10-P-1007-01H
		Bolt, front engine mount to transmission housing	*BA22.10-P-1005-01H
11	Disconnect electrical connection (8)
12	Disconnect Electrical connection (9)
13	Disconnect electrical connection (10)
14	Remove bolt (11) from ground line (12)	Bolt, ground line to transmission	*BA27.10-P-1001-06A
15	Remove ground line (12) from working area
16	Release and disconnect electrical connections (13) from dual clutch transmission control unit (N15/13)
17	Unclip bracket (14) with electrical wiring harness (15) from dual clutch transmission control unit (N15/13)
18	Disconnect electrical connection (22)
19	Unclip electrical wiring harness (15) on transmission
20	Lower vehicle with vehicle lift
21	Pull out electrical wiring harness (15) with bracket (14) upwards and remove from working area
22	Unscrew nut (16) under intake manifold or the charge air pipe (17)	Nut, transmission to engine	*BA27.10-P-1003-06A
23	Remove screw/bolt (18) under the intake manifold or the charge air pipe (17)	Bolt, transmission to engine	*BA27.10-P-1002-06A
24	Raise vehicle with vehicle lift
25	Position telescopic lifter using removal fixture at suitable position on transmission (1) 000 588 11 62 00 Major assembly mount		WS01.00-P-0092B
		Removal fixture	Fig 1
26	Remove screws/bolts (19)	Bolt, transmission to engine	*BA27.10-P-1002-06A
27	Unfasten nut (20) and remove threaded pin (21)	Threaded pin to engine/transmission	*BA27.10-P-1005-06A
		Nut, transmission to engine	*BA27.10-P-1003-06A
28	Remove transmission (1) from below	: Before positioning the transmission (1), turn damping ring (24) against flywheel (23) in the direction of the arrow and press notches (24.1) into the relevant opening of the flywheel (23) (arrow). Helper required.
	Check
29	Check transmission (1) in the area of dual clutch for leakage	If there are problems ↓ Remove dual clutch, identify cause and rectify.	AR25.10-P-0002SR
30	Check gearing at flywheel (23) and dual clutch for wear and damage	In the event of complaints ↓ Replace flywheel (23) and dual clutch. Replace flywheel (23)	AR03.30-P-8002SR
		Replace dual clutch	AR25.10-P-0002SR
31	Install in the reverse order
32	Reparameterize electronic transmission control	N15/13 - Electronic transmission control for dual-clutch transmission (DKG) → Adaptations → Learning processes In the "Learning processes" menu, the menu items must be processed in the following sequence: Resetting of learned values of component dual clutch Teach-in process of component B56/1 (transmission mode recognition sensor) Teach-in of reference positions of clutch Teach-in of clutch engagement points	AD00.00-P-2000-06SR

Fig 1: Identifying Removal Fixture (450 589 02 62 00)

Courtesy of MERCEDES-BENZ USA