Remove/install transmission with torque converter

AR27.10-P-0500EW

09.09.2019

Transmission

722.6 in model 212

1	Transmission
2	Ground cable
4	Exhaust bracket
5	Shield
7a	Rear engine cross member
7b	Rear engine mount
14a	Retaining clamp
14b	Fuse
15	Shift rod
16	Range selector lever

P27.10-2333-06

1	Transmission
8	Screw
9	Torque converter

P27.10-2336-11

 	Remove/install
 Danger	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
1	Move selector lever into position "N"
2	Release parking brake
3	Detach ground line from battery		AR54.10-P-0003EW
Topical note	Notes on battery		AH54.10-P-0001-01A
4	Secure vehicle on vehicle lift		AR00.60-P-0100EWS
5	Remove lower engine compartment paneling or bottom sections of soundproofing	Vehicles with gasoline engine	AR61.20-P-1105EW
		Vehicles with diesel engine	AR94.30-P-5300EW
6	Remove shield (5) and detach electrical connection from electric controller unit		AR27.40-P-0700-01EW
		 Bolt, heat shield to transmission housing	*BA27.40-P-1014-01A
7	Remove oil filler pipe		AR27.10-P-0500-04V
		 Before starting work the area surrounding the oil cooler lines must be thoroughly cleaned in the area around the separation points on the transmission (1). Otherwise, even the smallest dirt particles in the hydraulic components can lead to malfunctions and a total failure of the transmission (1).
		 Bolt, automatic transmission to engine	*BA27.40-P-1008-01A
		 Bolt, oil filler pipe to cylinder head	*BA27.10-P-1003-03A
		 Bolt, oil filler pipe to transmission housing	*BA27.10-P-1004-03A
8	Remove diesel particulate filter bracket to transmission (1)	 Bolt/nut, bracket of diesel particulate filter to lower diesel particulate filter	*BA49.10-P-1009-01AE
		 Bolt, bracket to transmission	*BA49.10-P-1011-01AE
9	Detach ground line (2) from transmission (1)
10	Detach shift rod (15) at range selector lever (16) of transmission (1)	 Installation: Replace retaining clamp (14a).
11	Detach oil cooling lines from transmission (1) and engine oil pan, and place to one side		AR27.55-P-0600EW
		 Do not bend or kink oil cooling lines. Otherwise the oil line could be damaged.
		 Seal connections on transmission (1) and at the oil cooling lines using stop plugs.
		 Record plug	*129589009100
12	Detach torque converter (9) from driven plate and pry off driven plate uniformly using long wedge		AR27.20-P-0100-01VA
		 Do not use an impact wrench or compressed air tool. Otherwise the threaded unions of the driven plate may be damaged.
		 Bolt, torque converter to driver spider	*BA27.20-P-1002-01C
		 Counterholder	*651589004000
		 Socket wrench bit	*001589650900
		 Long wedge	*115589035900
13	Support and lash down transmission (1)
14	Remove rear engine cross member (7a) with rear engine mount (7b)	Transmission 722.6 in model 212 (except 212.098/298) with engine 651 Transmission 722.6 in model 212 with engine 271	AR22.10-P-1180CW
Topical note	Notes on bolted connections with self tapping screws		AH00.00-P-0007-01SF
15	Remove front flexible coupling from transmission (1)		AR41.10-P-0050EW
16	Remove bolts (8) and remove transmission (1) downwards	 Secure torque converter (9) to prevent it from falling out. Otherwise the torque converter may be damaged.
		 Installation: Align the threaded holes of the torque converter (9) and holes of the driven plate with each other.
		 Bolt, automatic transmission to engine	*BA27.40-P-1008-01A
17	Remove torque converter (9)	 Installation: Grease crankshaft bearing journals with multipurpose paste.
		Multi-purpose paste	*BR00.45-Z-1009-06A
		 Handles	*168589006200
	Check
18	Check tapped holes in torque converter (9)	 Check tapped holes for damage and replace torque converter (9) if necessary.
19	Install in the reverse order
20	Perform basic programming
21	Check oil level in transmission(1) and correct, if necessary		AR27.00-P-0100AC
22	Read out fault memory with STAR DIAGNOSIS and erase if necessary
23	Perform transmission adaptation with STAR DIAGNOSIS	 A transmission adaptation must be carried out after exchanging or repairing the transmission (1).
 Warning	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
24	Perform engine test run and check transmission (1) for proper operation and leak tightness

 Oil pan, automatic transmission

Number	Designation		TRANSMISSION 722.6 except 722.628/648/649
BA27.10-P-1003-03A	Bolt, oil filler pipe to cylinder head	Nm	8

 Oil pan, automatic transmission

Number	Designation		TRANSMISSION 722.6 except 722.628/648/649
BA27.10-P-1004-03A	Bolt, oil filler pipe to transmission housing	Nm	8

 Torque converter

Number	Designation				Transmission 722.6 (except 722.648)
BA27.20-P-1002-01C	Bolt, torque converter to driver spider	Straight threaded connection	M8	Nm	42
		Angled threaded connection	Stage 1	Nm	4
			Stage 2	Nm	30
			Stage 3	°	90

 Housing

Number	Designation			Transmission 722.6 (except 722.660/661/662/663/666/673/674)
BA27.40-P-1008-01A	Bolt, automatic transmission to engine	M1040	Nm	39
		M1045	Nm	–
		M1090	Nm	39
		M12	Nm	–

 Housing

Number	Designation		Transmission 722.6 (except 722.660/661/662/663/666/673/674)
BA27.40-P-1014-01A	Bolt, heat shield to transmission housing	Nm	11

 Exhaust system

Number	Designation		Engine 156, 157, 271, 272, 273, 276, 278 in model 212	Engine 642, 651 in model 212
BA49.10-P-1009-01AE	Bolt/nut, bracket of diesel particulate filter to lower diesel particulate filter	Nm	–	20

 Exhaust system

Number	Designation		Engine 156, 157, 271, 272, 273, 276, 278 in model 212	Engine 642, 651 in model 212
BA49.10-P-1011-01AE	Bolt, bracket to transmission	Nm	39	39

115 589 03 59 00

Long wedge

168 589 00 62 00

Handles

129 589 00 91 00

Record plug

001 589 65 09 00

Socket wrench bit

651 589 00 40 00

Counterholder

Repair materials

Number	Designation	Order number
BR00.45-Z-1009-06A	Multi-purpose paste	A 000 989 80 51

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