Remove/install transmission with torque converter - AR27.10-P-0500CWX
TRANSMISSION 722.96 in MODEL 204.0/2/9 with 4MATIC
TRANSMISSION 722.96 in MODEL 212, 218
Shown on model 204 with diesel engine
| Remove/install | |||
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | AS00.00-Z-0010-01A | ||
| 1 | Move selector lever into position "N" | ||
| 2 | Release parking brake | ||
| 3 | Detach ground line from battery | Model 204 | AR54.10-P-0003CW |
| Model 212, 218 | AR54.10-P-0003EW | ||
| Notes on battery | AH54.10-P-0001-01A | ||
| 4 | Secure vehicle on vehicle lift | Model 204 | AR00.60-P-0100CW |
| Model 212, 218 | AR00.60-P-0100EWS | ||
| 5.1 | Remove catalytic converters | Model 204 with engine 272, 276 | AR49.10-P-7100CW |
| 5.2 | Remove catalytic converters with front connecting strut | Model 212 with engine 272, 273 | AR49.10-P-7100EW |
| 5.3 | Remove catalytic converters together with center muffler | Model 212 with engine 276, 278 Model 218 with engine 278 |
AR49.10-P-7100EL |
| 5.4 | Remove catalytic converter | Model 204 with engine 642 up to model year 2009 | AR49.10-P-5500CO |
| Model 212 with engine 651 | AR49.10-P-5500OMD | ||
| 5.5 | Remove diesel particulate filter | Model 204 with engine 642 as of model year 2009 | AR14.40-P-1000CWI |
| 5.6 | Remove catalytic converter diesel particulate filter unit | Model 204 with engine 651 | |
| 6.1 | Detach front exhaust bracket (17) between engine and transmission (5) | Model 204 with engine 272, model 212 with engine 651 Engine 272 in model 204: |
|
| *BA49.10-P-1008-01AC | |||
Engine 651 in model 212: |
*BA49.10-P-1010-01AC | ||
| *BA49.10-P-1023-01AE | |||
| *BA49.10-P-1025-01AE | |||
| 6.2 | Detach front exhaust bracket (17) and rear exhaust bracket on transmission (5) | Model 204, 212 with engine 642, 651 Model 204: |
*BA49.10-P-1002-01AC |
| *BA49.10-P-1009-01AC | |||
Model 212: |
*BA49.10-P-1011-01AC | ||
| *BA49.10-P-1002-01AE | |||
| *BA49.10-P-1024-01AE | |||
| *BA49.10-P-1026-01AE | |||
| 6.3 | Remove exhaust bracket from transmission (5) | Model 204 with engine 276 |
*BA49.10-P-1035-01AC |
| *BA49.10-P-1036-01AC | |||
| 7 | Mark position of front flexible coupling (20v) relative to transmission (5) | ||
| 8 | Detach front flexible coupling (20v) on transmission (5) | Model 204 |
AR41.10-P-0050CW |
| Model 212, 218 | AR41.10-P-0050EW | ||
| 9 | Remove shield and disconnect electrical connector on electric controller unit | Model 204 | AR27.40-P-0700-01CW |
| *BA27.40-P-1003-01E | |||
| Model 212, 218 | AR27.40-P-0700-01EW | ||
| *BA27.40-P-1003-01E | |||
| 10 | Detach ground line (49) from transmission (5) | ||
| 11 | Support transmission (5) and secure to prevent it from falling down | Transmission jack 2.0-7.0 t | Transmission platform for passenger cars and commercial vehicles |
| 12 | Remove rear engine cross member (2) | AR22.10-P-1180CW | |
| Notes on bolted connections with self tapping screws | AH00.00-P-0007-01SF | ||
| 13.1 | Detach shift rod at range selector lever of transmission (5) | ||
| 13.2 | Detach electrical line from intelligent servo module for DIRECT SELECT | Model 212, 218 | |
| 14 | Disconnect electrical line from transmission oil pump, unclip from transmission (5) and place outside of the working area | If an auxiliary oil pump is installed. | |
| 15 | Detach front axle transmission drive shaft and fasten to transmission (5) using tensioning strap | Model 204 | AR41.10-P-0070CWX |
| Model 212, 218 | AR41.10-P-0070EWX | ||
| 16 | Remove oil drain screw from transmission oil pan and drain automatic transmission fluid | Only when replacing the transmission (5) or the torque converter (9) |
|
| Flush out oil cooler lines and oil cooler. | AR27.55-P-0100B | ||
| *BA27.10-P-1001-03D | |||
| 17 | Detach bracket of wiring harness on transmission (5) | Engine 272, 651 | |
| 18 | Detach oil cooling lines from transmission (5), transfer case and engine oil pan and place to one side | AR27.55-P-0600CWX | |
| 19 | Detach torque converter (9) from driven plate and pry driven plate (7) off evenly using a long wedge | AR27.20-P-0100-01A | |
| *BA27.20-P-1002-01C | |||
| Fig 3 | |||
| Fig 4 | |||
| 20 | Detach starter from transmission (5) | Engine 642 in model 204.08/28/98 |
AR15.30-P-7100CWX |
| Engine 642 in model 212 | AR15.30-P-7100SXI | ||
| Engine 272, 273 in model 212 | AR15.30-P-7100EW | ||
| Engine 651 | AR15.30-P-7100CD | ||
| Engine 272 in model 204 | AR15.30-P-7100CV | ||
| Engine 276 in model 204 | AR15.30-P-7100FH | ||
| Engine 276 in model 212 | AR15.30-P-7100EL | ||
| Engine 278 in model 212, 218 | AR15.30-P-7100ELB | ||
| 21 | Remove bolts (8) | ||
| *BA27.40-P-1001-01E | |||
| *BA27.40-P-1002-01E | |||
| 22 | Remove transmission (5) from below | ||
| 23 | Remove torque converter (9) | AR27.20-P-0500-01W | |
| Installed height of torque converter | *BE27.20-P-1001-01E | ||
| Fig 5 | |||
| Fig 6 | |||
| Multipurpose paste | *BR00.45-Z-1009-06A | ||
| Checking | |||
| 24 | Check threaded unions (7a) of driven plate (7) | ||
| 25 | Check rear engine mount for wear and damage | ||
| Remove/install engine mount or rear engine crossmember. | AR22.10-P-1180CW | ||
| 26 | Install in the reverse order | ||
| 27 | Fill transmission (5) with transmission oil | AR27.00-P-0270SYZ | |
| 28 | Check and correct transmission oil level | AR27.00-P-0270SYZ | |
| 29 | Read out fault memory with STAR DIAGNOSIS and erase if necessary Connect STAR DIAGNOSIS Read out fault memory | AD00.00-P-2000-04A | |
| 30 | Perform transmission adaptation | ||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 31 | Test run engine and check transfer case and transmission (5) for leaks and function |
TEST VALUES FOR TORQUE CONVERTER
| Number | Designation | Transmission 722.9 | |||
|---|---|---|---|---|---|
| BE27.20-P-1001-01E | Installed height of torque converter | Distance, bolt flange to transmission housing flange | helical screwed connection | mm | 9.5 |
| axial screwed connection | mm | 19.5 | |||
| See fig. | AR27.20-P-0500-01W |
HOUSING
| Number | Designation | Transmission 722.9 in model 204 | Transmission 722.9 in model 212 | Transmission 722.9 in model 218 | |
|---|---|---|---|---|---|
| BA27.40-P-1001-01E | Bolt, automatic transmission to crankcase | Nm | 39 | 39 | 39 |
| BA27.40-P-1002-01E | Bolt, automatic transmission to engine oil pan | Nm | 39 | 39 | 39 |
| BA27.40-P-1003-01E | Bolt, heat shield to transmission housing | Nm | 11 | 11 | 11 |
Oil pan, automatic transmission
| Number | Designation | Transmission 722.9 | |
|---|---|---|---|
| BA27.10-P-1001-03D | Drain plug on transmission oil pan | Nm | 22 |
EXHAUST SYSTEM
| Number | Designation | Engine 156, 271, 272 in model 204 | Engine 642, 646, 651 in model 204 | ||
|---|---|---|---|---|---|
| BA49.10-P-1002-01AC | Bolt connecting catalytic converter to turbocharger | Nm | - | 20 | |
| BA49.10-P-1008-01AC | Bolt, exhaust pipe bracket to transmission | Nm | 20 | 20 | |
| BA49.10-P-1009-01AC | Bolt, exhaust pipe bracket to exhaust pipe | Nm | 20 | 20 | |
| BA49.10-P-1010-01AC | Bolt, exhaust system to main floor panel | M8 | Nm | - | 20 |
| M10 | Nm | - | 50 | ||
| BA49.10-P-1011-01AC | Nut, suspension ring to connecting pipe | Nm | - | 20 |
EXHAUST SYSTEM
| Number | Designation | Engine 642, 651 in model 212 | ||
|---|---|---|---|---|
| BA49.10-P-1002-01AE | Bolt connecting catalytic converter to turbocharger | Nm | 20 | |
| BA49.10-P-1023-01AE | Bolt of exhaust bracket to transmission | Nm | 20 | |
| BA49.10-P-1024-01AE | Bolt/nut, exhaust bracket to exhaust | Nm | 20 | |
| BA49.10-P-1025-01AE | Bolt, exhaust system to main floor panel | M8 | Nm | 20 |
| M10 | Nm | 50 | ||
| BA49.10-P-1026-01AE | Nut, suspension ring to connecting pipe | Nm | 20 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 204 | |
|---|---|---|---|
| BA49.10-P-1035-01AC | Bolt, exhaust system bracket to transmission | Nm | 25 |
| BA49.10-P-1036-01AC | Bolt, exhaust system bracket to exhaust flange | Nm | 35 |
TORQUE CONVERTER
| Number | Designation | Transmission 722.9 | |||
|---|---|---|---|---|---|
| BA27.20-P-1002-01C | Bolt, torque converter to drive plate | Straight threaded connection | M8 | Nm | 42 |
| Angled threaded connection | Stage 1 | Nm | 4 | ||
| Stage 2 | Nm | 30 | |||
| Stage 3 | ∠° | 90 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1009-06A | Multipurpose paste | 000 989 80 51 10 |