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Detach/attach transmission housing on torque converter housing - AR27.50-P-0601W

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TRANSMISSION 722.9, 724.2 

MODIFICATION NOTES

1.8.14 Remove automatic transmission, added. Operation step 1  
1.8.14 Install automatic transmission, added. Step 26  

Shown on transmission 722.9 

Fig 1: Transmission On Torque Converter Housing Components - Shown On Transmission 722.9
G09975779Courtesy of MERCEDES-BENZ USA
NOTES Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
IMPORTANT Notes on automatic transmission   AH27.19-P-0001-01NKB
REMOVING Remove     
1 Remove automatic transmission TRANSMISSION 724.2 in MODEL 222 with ENGINE 651 AR27.10-P-0502LFY
TRANSMISSION 724.2 in MODEL 222 with ENGINE 276 AR27.10-P-0502LFH
TRANSMISSION 724.2 in MODEL 212.095/195 with ENGINE 276.9
TRANSMISSION 724.2 in MODEL 212.098/298 with ENGINE 651.9
AR27.10-P-0502EH
TRANSMISSION 722.93 in MODEL 230.4 AR27.10-P-0502RMG
TRANSMISSION 722.9 in MODEL 172 with ENGINE 152
TRANSMISSION 722.9 in MODEL 172 with ENGINE 271
TRANSMISSION 722.9 in MODEL 172 with ENGINE 276
TRANSMISSION 722.9 in MODEL 172 with ENGINE 651
AR27.10-P-0500W
TRANSMISSION 722.9 in MODEL 171 AR27.10-P-0500V
TRANSMISSION 722.9 in MODEL 219.3 (except 219.322) AR27.10-P-0500TX
TRANSMISSION 722.9 in MODEL 211.052/054/056/057/072/252/254/256/257/272 AR27.10-P-0500TS
TRANSMISSION 722.9 in MODEL 219.322 with ENGINE 642 AR27.10-P-0500TQ
TRANSMISSION 722.9 in MODEL 211 with ENGINE 629 AR27.10-P-0500TJ
TRANSMISSION 722.9 in MODEL 211.020/022/220/222/620 with ENGINE 642 AR27.10-P-0500TI
TRANSMISSION 722.901 in MODEL 211.070/270
TRANSMISSION 722.907 in MODEL 211.077/277
AR27.10-P-0500TA
TRANSMISSION 722.9 in MODEL 216, 221 with CODE M005 (4MATIC) AR27.10-P-0500SYZ
TRANSMISSION 722.9 in MODEL 216.3, 221.0/1 without CODE M005 (4MATIC) AR27.10-P-0500SX
TRANSMISSION 722.9 in MODEL 230 with ENGINE 272, 273 AR27.10-P-0500RX
TRANSMISSION 722.9 in MODEL 251 with ENGINE 113
TRANSMISSION 722.9 in MODEL 251 with ENGINE 272
TRANSMISSION 722.9 in MODEL 251 with ENGINE 273
TRANSMISSION 722.9 in MODEL 251 with ENGINE 276
TRANSMISSION 722.9 in MODEL 251 with ENGINE 642
AR27.10-P-0500RTA
TRANSMISSION 722.93 in MODEL 231 with ENGINE 279 AR27.10-P-0500RKC
TRANSMISSION 722.9 in MODEL 231 with ENGINE 276
TRANSMISSION 722.9 in MODEL 231 with ENGINE 278
TRANSMISSION 722.93 in MODEL 231 with ENGINE 157
AR27.10-P-0500RK
TRANSMISSION 722.901 in MODEL 230.475 AR27.10-P-0500RA
TRANSMISSION 722.901 in MODEL 209.375/475
TRANSMISSION 722.907 in MODEL 209.377/477
AR27.10-P-0500Q
TRANSMISSION 722.9 in MODEL 203, 209 with ENGINE 642 AR27.10-P-0500PI
TRANSMISSION 722.9 in MODEL 203.052/054/056/252/254/256/752/756, 209.354/356/372/376/454/456/472/476 AR27.10-P-0500P
TRANSMISSION 722.9 (except 722.96) in MODEL 205 with ENGINE 651 AR27.10-P-0500LWB
TRANSMISSION 722.9 (except 722.96) in MODEL 205 with ENGINE 274.9 AR27.10-P-0500LWA
TRANSMISSION 722.96 in MODEL 222 AR27.10-P-0500LHX
TRANSMISSION 722.9 (except 722.96/97) in MODEL 222 AR27.10-P-0500LF
TRANSMISSION 722.901 in MODEL 215.375, 220.070/075/170/175 AR27.10-P-0500IA
TRANSMISSION 722.9 in MODEL 164, 251 with ENGINE 156 AR27.10-P-0500GZS
TRANSMISSION 722.9 in MODEL 164 with ENGINE 272, 273 AR27.10-P-0500GZA
TRANSMISSION 722.9 in MODEL 164 with ENGINE 113
TRANSMISSION 722.9 in MODEL 164 with ENGINE 629
TRANSMISSION 722.9 in MODEL 164 with ENGINE 642
AR27.10-P-0500GZ
TRANSMISSION 722.902 in MODEL 463.303/340/341 with ENGINE 642.970 up to model year 2013
TRANSMISSION 722.902 in MODEL 463.306/336 with ENGINE 642.886 up to model year 2013
TRANSMISSION 722.902 in MODEL 463.346 with ENGINE 642.886
up to model year 2013
TRANSMISSION 722.904 in MODEL 463.202/236/237 with ENGINE 273.969
up to model year 2013
TRANSMISSION 722.904 in MODEL 463.222 with ENGINE 273.969
up to model year 2013
AR27.10-P-0500GY
TRANSMISSION 722.902 in MODEL 463 with ENGINE 642
as of model year 2013
TRANSMISSION 722.904 in MODEL 463 with ENGINE 273
as of model year 2013
TRANSMISSION 722.905 in MODEL 463 with ENGINE 157
as of model year 2013
AR27.10-P-0500GW
TRANSMISSION 722.9 in MODEL 166 AR27.10-P-0500GQ
TRANSMISSION 722.9 (except 722.96) in MODEL 212
TRANSMISSION 722.9 (except 722.96) in MODEL 218
AR27.10-P-0500EV
TRANSMISSION 722.96 in MODEL 204
TRANSMISSION 722.96 in MODEL 207.3, 212, 218
AR27.10-P-0500CWX
TRANSMISSION 722.997 in MODEL 204 AR27.10-P-0500CWA
TRANSMISSION 722.9 (except 722.96) in MODEL 207
TRANSMISSION 722.9 (except 722.96/997) in MODEL 204
AR27.10-P-0500CV
REMOVING Remove     
2 Fasten transmission on assembly stand TRANSMISSION 722.9 AR27.10-P-0600-01W
TRANSMISSION 724.2
IMPORTANT TRANSMISSION 724.2
Use engine assembly stand. Boom crane
Passenger car engine assembly stand
AR27.10-P-0600-01EH
SPECIAL TOOL TRANSMISSION 724.2
Assembly device
Fig 2
SPECIAL TOOL TRANSMISSION 722.9
Assembly stand
Fig 8
SPECIAL TOOL TRANSMISSION 722.9
Mounting plate
Fig 12
SPECIAL TOOL TRANSMISSION 724.2
Lifting device
Figure
3 Drain transmission oil and detach oil pan (3) TRANSMISSION 722.9 AR27.10-P-7030W
TRANSMISSION 724.2 AR27.10-P-7030EH
4 Remove electrical machine TRANSMISSION 724.2 AR08.10-P-0012EH
5 Remove electrohydraulic controller unit (4) TRANSMISSION 722.9 AR27.19-P-0200W
TRANSMISSION 724.2 AR27.19-P-0200EH
6 Remove output flange (20)   AR27.50-P-0620-02W 
SPECIAL TOOL Socket wrench bit Figure
SPECIAL TOOL Pin wrench Figure
SPECIAL TOOL Puller, two-arm Figure
7 Remove radial shaft sealing ring (1r) NOTES Do not damage seat of radial shaft sealing ring (1r).
Otherwise leaks can occur.
 
8 Remove grooved ball bearing (1l)   AR27.50-P-0601-01A 
SPECIAL TOOL Puller Figure
SPECIAL TOOL Collet chuck Figure
9 Remove shim between grooved ball bearing (1l) and park pawl gear    
10 Remove rear engine mount bearing bracket (1h)    
11 Attach support plate (P1) and valve lifter (H) for prying off transmission housing (1) SPECIAL TOOL Support plate Figure
SPECIAL TOOL Valve lifter Figure
12 Remove internal Torx bolts (11w, 12w) NOTES Position the transmission so that it is vertical with the torque converter housing or electric machine housing (1w) facing downward.
The transmission housing (1) will otherwise fall down when the last internal Torx bolt (11w, 12w) is removed.
 
13 Detach transmission housing (1) from torque converter housing (1w) or housing for electrical machine (1w) using valve lifter (H) SPECIAL TOOL Valve lifter Figure
  Installing     
14 Align disks in transmission housing (1) and position transmission housing (1) on torque converter housing or electric machine housing (1w) NOTES Position the transmission housing (1) carefully. Otherwise the disks of the clutch pack BR (5) and multidisk brake B2 (6) may break off.  
15 Push output flange (20) onto output shaft (24)    
16 Place transmission housing (1) on torque converter housing or electric machine housing (1w) NOTES Never tighten the transmission housing (1) against the torque converter housing (1w) or housing for electrical machine (11w) using the internal Torx bolts (1w, 12w).
Otherwise the disks of the clutch pack BR (5) and multidisk brake B2 (6) may break off.
IMPORTANT Quickly turning the output flange (20) of the output shaft (24) and simultaneously lifting the transmission housing (1) will cause the transmission housing (1) to gradually slip onto the seal (1d) of the torque converter housing or the electric machine housing (1w).
 
INSPECT Check     
17 Check that there is no gap between the transmission housing (1) and torque converter housing or electric machine housing (1w) IMPORTANT The transmission housing (1) must lie completely flush (without gaps) against the seal (1d) on the torque converter housing or electric machine housing (1w) (arrow).  
18 Screw in internal Torx bolts (11w, 12w) IMPORTANT Replace internal Torx bolts (11w, 12w).  
TORQUE SPECIFICATION
TRANSMISSION 722.9
Except MODEL 463
*BA27.40-P-1015-01A 
TORQUE SPECIFICATION
MODEL 463 with TRANSMISSION 722.9
*BA27.40-P-1009-01E 
TORQUE SPECIFICATION
TRANSMISSION 724.2
*BA27.10-P-1024-04G 
19 Remove support plate (P1) and valve lifter (H)    
20 Mount rear engine bearing bracket (1h) TORQUE SPECIFICATION Replace screw/bolts.  
TORQUE SPECIFICATION
TRANSMISSION 722.9
Except MODEL 463
*BA27.40-P-1018-01A 
TORQUE SPECIFICATION
TRANSMISSION 722.9 in MODEL 463
*BA27.40-P-1012-01E 
TORQUE SPECIFICATION
TRANSMISSION 724.2
*BA27.10-P-1007-04G 
21 Insert shim between grooved ball bearing (1l) and park pawl gear TRANSMISSION 722.9 (except 722.96/97), 724.2 AR27.50-P-0600-06A 
TRANSMISSION 722.96 in MODEL 204, 212, 216, 218, 221
TRANSMISSION 722.97 in MODEL 212, 218
IMPORTANT For axial play measurement, the thickness of the shim must be measured with a digital vernier caliper.
AR27.50-P-0600-06SYZ 
End play between park pawl gear and grooved ball bearing *BE27.50-P-1004-01A 
Assembly cleaner *BR00.45-Z-1028-04A 
Loctite 7063 cleaning spray (150 ml) *BR00.45-Z-1046-04A 
Loctite 7200 *BR00.45-Z-1038-04A 
SPECIAL TOOL Parallel rest Figure
22 Install grooved ball bearing (1l) TRANSMISSION 722.9, 724.2
TRANSMISSION 722.9
IMPORTANT Check the play and insert retaining ring.
AR27.50-P-0600-05A 
23 Install radial shaft sealing ring (1r) IMPORTANT Drive new radial shaft sealing ring (1r) using SPECIAL TOOL drift into rear cover, until SPECIAL TOOL drift contact rear cover.  
SPECIAL TOOL Drift Figure
24 Install output flange (20)   AR27.50-P-0620-02W 
IMPORTANT Replace collar nut.
TORQUE SPECIFICATION
TRANSMISSION 722.9
*BA27.50-P-1001-01A 
TORQUE SPECIFICATION
TRANSMISSION 724.2
*BA27.10-P-1014-04G 
SPECIAL TOOL Socket wrench bit Figure
SPECIAL TOOL Pin wrench Figure
25 Install electrohydraulic controller unit (4) TRANSMISSION 722.9 AR27.19-P-0200W
TRANSMISSION 724.2 AR27.19-P-0200EH
26 Install electrical machine TRANSMISSION 724.2 AR08.10-P-0012EH
27 Install oil pan (3) TRANSMISSION 722.9 AR27.10-P-7030W
TRANSMISSION 724.2 AR27.10-P-7030EH
28 Detach transmission from assembly stand    
INSTALLING Install     
29 Install automatic transmission TRANSMISSION 724.2 in MODEL 222 with ENGINE 651 AR27.10-P-0502LFY
TRANSMISSION 724.2 in MODEL 222 with ENGINE 276 AR27.10-P-0502LFH
TRANSMISSION 724.2 in MODEL 212.095/195 with ENGINE 276.9
TRANSMISSION 724.2 in MODEL 212.098/298 with ENGINE 651.9
AR27.10-P-0502EH
TRANSMISSION 722.93 in MODEL 230.4 AR27.10-P-0502RMG
TRANSMISSION 722.9 in MODEL 172 with ENGINE 152
TRANSMISSION 722.9 in MODEL 172 with ENGINE 271
TRANSMISSION 722.9 in MODEL 172 with ENGINE 276
TRANSMISSION 722.9 in MODEL 172 with ENGINE 651
AR27.10-P-0500W
TRANSMISSION 722.9 in MODEL 171 AR27.10-P-0500V
TRANSMISSION 722.9 in MODEL 219.3 (except 219.322) AR27.10-P-0500TX
TRANSMISSION 722.9 in MODEL 211.052/054/056/057/072/252/254/256/257/272 AR27.10-P-0500TS
TRANSMISSION 722.9 in MODEL 219.322 with ENGINE 642 AR27.10-P-0500TQ
TRANSMISSION 722.9 in MODEL 211 with ENGINE 629 AR27.10-P-0500TJ
TRANSMISSION 722.9 in MODEL 211.020/022/220/222/620 with ENGINE 642 AR27.10-P-0500TI
TRANSMISSION 722.901 in MODEL 211.070/270
TRANSMISSION 722.907 in MODEL 211.077/277
AR27.10-P-0500TA
TRANSMISSION 722.9 in MODEL 216, 221 with CODE M005 (4MATIC) AR27.10-P-0500SYZ
TRANSMISSION 722.9 in MODEL 216.3, 221.0/1
without CODE M005 (4MATIC)
AR27.10-P-0500SX
TRANSMISSION 722.9 in MODEL 230 with ENGINE 272, 273 AR27.10-P-0500RX
TRANSMISSION 722.9 in MODEL 251 with ENGINE 113
TRANSMISSION 722.9 in MODEL 251 with ENGINE 272
TRANSMISSION 722.9 in MODEL 251 with ENGINE 273
TRANSMISSION 722.9 in MODEL 251 with ENGINE 276
TRANSMISSION 722.9 in MODEL 251 with ENGINE 642
AR27.10-P-0500RTA
TRANSMISSION 722.93 in MODEL 231 with ENGINE 279 AR27.10-P-0500RKC
TRANSMISSION 722.9 in MODEL 231 with ENGINE 276
TRANSMISSION 722.9 in MODEL 231 with ENGINE 278
TRANSMISSION 722.93 in MODEL 231 with ENGINE 157
AR27.10-P-0500RK
TRANSMISSION 722.901 in MODEL 230.475 AR27.10-P-0500RA
TRANSMISSION 722.901 in MODEL 209.375/475
TRANSMISSION 722.907 in MODEL 209.377/477
AR27.10-P-0500Q
TRANSMISSION 722.9 in MODEL 203, 209 with ENGINE 642 AR27.10-P-0500PI
TRANSMISSION 722.9 in MODEL 203.052/054/056/252/254/256/752/756, 209.354/356/372/376/454/456/472/476 AR27.10-P-0500P
TRANSMISSION 722.9 (except 722.96) in MODEL 205 with ENGINE 651 AR27.10-P-0500LWB
TRANSMISSION 722.9 (except 722.96) in MODEL 205 with ENGINE 274.9 AR27.10-P-0500LWA
TRANSMISSION 722.96 in MODEL 222 AR27.10-P-0500LHX
TRANSMISSION 722.9 (except 722.96/97) in MODEL 222 AR27.10-P-0500LF
TRANSMISSION 722.901 in MODEL 215.375, 220.070/075/170/175 AR27.10-P-0500IA
TRANSMISSION 722.9 in MODEL 164, 251 with ENGINE 156 AR27.10-P-0500GZS
TRANSMISSION 722.9 in MODEL 164 with ENGINE 272, 273 AR27.10-P-0500GZA
TRANSMISSION 722.9 in MODEL 164 with ENGINE 113
TRANSMISSION 722.9 in MODEL 164 with ENGINE 629
TRANSMISSION 722.9 in MODEL 164 with ENGINE 642
AR27.10-P-0500GZ
TRANSMISSION 722.902 in MODEL 463.303/340/341 with ENGINE 642.970
up to model year 2013
TRANSMISSION 722.902 in MODEL 463.306/336 with ENGINE 642.886
up to model year 2013
TRANSMISSION 722.902 in MODEL 463.346
with ENGINE 642.886
up to model year 2013
TRANSMISSION 722.904 in MODEL 463.202/236/237 with ENGINE 273.969
up to model year 2013
TRANSMISSION 722.904 in MODEL 463.222 with ENGINE 273.969
up to model year 2013
AR27.10-P-0500GY
TRANSMISSION 722.902 in MODEL 463 with ENGINE 642
as of model year 2013
TRANSMISSION 722.904 in MODEL 463 with ENGINE 273
as of model year 2013
TRANSMISSION 722.905 in MODEL 463 with ENGINE 157
as of model year 2013
AR27.10-P-0500GW
TRANSMISSION 722.9 in MODEL 166 AR27.10-P-0500GQ
TRANSMISSION 722.9 (except 722.96) in MODEL 212
TRANSMISSION 722.9 (except 722.96) in MODEL 218
AR27.10-P-0500EV
TRANSMISSION 722.96 in MODEL 204
TRANSMISSION 722.96 in MODEL 207.3, 212, 218
AR27.10-P-0500CWX
TRANSMISSION 722.997 in MODEL 204 AR27.10-P-0500CWA
TRANSMISSION 722.9 (except 722.96) in MODEL 207
TRANSMISSION 722.9 (except 722.96/997) in MODEL 204
AR27.10-P-0500CV
CHECK VALUES FOR GEAR SET

Number Designation TRANSMISSION 722.9 TRANSMISSION 724.2
BE27.50-P-1004-01A End play between park pawl gear and grooved ball bearing mm 0, 20...0, 40 0, 20...0, 40
COMPLETE AUTOMATIC TRANSMISSION

Number Designation TRANSMISSION 724.2
BA27.10-P-1007-04G Bolt, rear bracket to transmission Stage 1 Nm 10
Stage 2 ∠° 90
COMPLETE AUTOMATIC TRANSMISSION

Number Designation TRANSMISSION 724.2
BA27.10-P-1014-04G Collar nut, output flange to output shaft Nm 200
COMPLETE AUTOMATIC TRANSMISSION

Number Designation TRANSMISSION 724.2
BA27.10-P-1024-04G Bolt, transmission housing to clutch housing Stage 1 Nm 10
Stage 2 ∠° 90
HOUSING

Number Designation TRANSMISSION 722.9 in MODEL 463
BA27.40-P-1009-01E Bolt, transmission housing to converter housing Stage 1 Nm 10
Stage 2 ∠° 90
HOUSING

Number Designation TRANSMISSION 722.9 in MODEL 463
BA27.40-P-1012-01E Bolt, bracket for rear engine mount to transmission Stage 1 Nm 10
Stage 2 ∠° 90
HOUSING

Number Designation TRANSMISSION 722.9
BA27.40-P-1015-01A Bolt, transmission housing to torque converter housing Stage 1 Nm 10
Stage 2 ∠° 90
HOUSING

Number Designation TRANSMISSION 722.9
BA27.40-P-1018-01A Bolt, bracket for rear engine mount to transmission Stage 1 Nm 10
Stage 2 ∠° 90
GEAR ASSEMBLY

Number Designation TRANSMISSION 722.55/6/9
BA27.50-P-1001-01A Collar nut, output flange to output shaft Nm 200
Fig 2: Identifying Assembly Device (724 589 04 40 00)
G09975780Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Pin Wrench (129 589 01 07 00)
G09975781Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Socket Wrench Bit (126 589 02 09 00)
G09975782Courtesy of MERCEDES-BENZ USA
Fig 5: Identifying Parallel Rest (126 589 04 31 00)
G09975783Courtesy of MERCEDES-BENZ USA
Fig 6: Identifying Puller, Two-Arm (000 589 88 33 00)
G09975784Courtesy of MERCEDES-BENZ USA
Fig 7: Identifying Collet Chuck (140 589 06 34 00)
G09975785Courtesy of MERCEDES-BENZ USA
Fig 8: Identifying Assembly Stand (116 589 06 59 00)
G09975786Courtesy of MERCEDES-BENZ USA
Fig 9: Identifying Lifting Device (724 589 02 63 00)
G09975787Courtesy of MERCEDES-BENZ USA
Fig 10: Identifying Puller (001 589 50 33 00)
G09975788Courtesy of MERCEDES-BENZ USA
Fig 11: Identifying Support Plate (722 589 00 31 00)
G09975789Courtesy of MERCEDES-BENZ USA
Fig 12: Identifying Mounting Plate (140 589 34 63 00)
G09975790Courtesy of MERCEDES-BENZ USA
Fig 13: Identifying Valve Lifter (442 589 00 31 00)
G09975791Courtesy of MERCEDES-BENZ USA
Fig 14: Identifying Drift (140 589 12 15 00)
G09975792Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1028-04A Assembly cleaner Adolf Wurth GmbH & Co.
BR00.45-Z-1038-04A Loctite 7200 Henkel Loctite Deutschland GmbH
BR00.45-Z-1046-04A Loctite 7063 cleaning spray (150 ml) A 001 986 71 71 10