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Remove/install transmission with torque converter - AR27.10-P-0500EWM

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TRANSMISSION 725.0 in MODEL 212 with ENGINE 642 

Fig 1: Transmission With Torque Converter Remove/Install Components (1 Of 4)
G09975691Courtesy of MERCEDES-BENZ USA
Fig 2: Transmission With Torque Converter Remove/Install Components (2 Of 4)
G09975692Courtesy of MERCEDES-BENZ USA
Fig 3: Transmission With Torque Converter Remove/Install Components (3 Of 4)
G09975693Courtesy of MERCEDES-BENZ USA
Fig 4: Transmission With Torque Converter Remove/Install Components (4 Of 4)
G09975694DANGERNOTESIMPORTANTREMOVINGINSTALLINGIMPORTANTTORQUE SPECIFICATIONIMPORTANTIMPORTANTTORQUE SPECIFICATIONNOTESIMPORTANTINSTALLATION IMPORTANTTORQUE SPECIFICATIONSPECIAL TOOLSPECIAL TOOLNOTESNOTESINSTALLATION IMPORTANTIMPORTANTSPECIAL TOOLNOTESNOTESIMPORTANTINSTALLATION IMPORTANTTORQUE SPECIFICATIONINSTALLATION IMPORTANTSPECIAL TOOLSPECIAL TOOLINSPECTREFER TO SELF-DIAGNOSTIC SYSTEMSDANGERCourtesy of MERCEDES-BENZ USA
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
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
IMPORTANT Notes on automatic transmission   AH27.19-P-0001-01NKB
REMOVINGINSTALLING Remove/install     
1 Put transmission (1) in position "N" and release parking brake    
2 Open engine hood and move to vertical position   AR88.40-P-1000EW
3 Disconnect battery ground line   AR54.10-P-0003EW
4 Secure vehicle on vehicle lift   AR00.60-P-0100EWS
5 Remove bottom section of soundproofing   AR94.30-P-5300EW
6 Remove heat shield (20) To do so, remove bolts (21).    
7 Remove heat shield (4) and disconnect electrical connection at transmission control   AR27.40-P-0700-01EW 
IMPORTANT To do this, remove bolt (22).
TORQUE SPECIFICATION Screw/bolt, heat shield to oil pan *BA27.10-P-1009-04H 
8 Detach ground line (5) at transmission (1) IMPORTANT To do this, remove bolt (6).  
9 remove bracket (7) IMPORTANT To do this, remove screw/bolts (8).  
TORQUE SPECIFICATION Bolt, diesel particulate filter bracket to oil pan *BA49.10-P-1008-01AE 
10 Release clamp (9) and place to one side    
11 Detach torque converter (10) from clutch plate (13) and pry off evenly with a long wedge from the clutch plate (13) NOTES Do not use an impact wrench or compressed air tool.
Otherwise the threaded unions (14) of the clutch plate (13) can be damaged.
IMPORTANT To do so, remove cover (11) and unscrew screws/bolts (12).
INSTALLATION IMPORTANT Replace bolts (12).		  
TORQUE SPECIFICATION Bolt, torque converter to drive plate *BA27.20-P-1001-01D 
SPECIAL TOOL Long wedge Figure
SPECIAL TOOL Socket wrench bit Figure
12 Remove oil lines (2) from transmission (1) and remove oil pan (3) and place to one side   AR27.55-P-0600EWM
NOTES Before starting work, the area around the oil lines (2) must be thoroughly cleaned at the separating points on the transmission (1).
Even the smallest dirt particles in the hydraulic components can lead to malfunctions and a total failure of the transmission (1).
NOTES Do not kink or bend the oil lines (2). Otherwise, the hydraulic system could fail or the transmission (1) could get damaged.
INSTALLATION IMPORTANT Install new seals.
IMPORTANT Collect escaping gear oil and seal the line connection fittings.
SPECIAL TOOL Record plug Figure
13 Support transmission (1) and secure it against falling down    
14 Remove rear engine cross member (15) and rear engine mount (16)   AR22.10-P-1180CW
NOTES Under no circumstances should impact wrenches/drivers or pneumatic tools be used to remove or screw in screws/bolts. Otherwise, the threads will be damaged.
15 Mark the location of the flex disk (18) to the transmission (1) and to the propeller shaft (17) NOTES Restore the ex factory installation position. Otherwise, drive train vibrations will occur.  
16 Remove flex disk (18)   AR41.10-P-0050EW
17 Remove screws/bolts (19) and remove transmission (1) downwards IMPORTANT Secure torque converter (10) to prevent it from falling out.
INSTALLATION IMPORTANT Align the holes of the torque converter (10) with the threaded unions (14) in the clutch plate (13).		  
TORQUE SPECIFICATION Screw/bolt, transmission to engine *BA27.10-P-1001-04H 
18 Remove torque converter (10)   AR27.20-P-0500-01EWM 
INSTALLATION IMPORTANT Apply light coating of multi-purpose paste to torque converter (10) on drive flange.
Multi-purpose paste *BR00.45-Z-1009-06A 
SPECIAL TOOL Parallel rest Figure
SPECIAL TOOL Assembly device Figure
19 Remove corrosion from crankshaft   AR03.20-P-1000-01A
Multi-purpose paste *BR00.45-Z-1009-06A 
Assembly cleaner *BR00.45-Z-1028-04A 
INSPECT Check     
20 Check threaded unions (14) in clutch plate (13) For damaged or loose threaded unions (14):
↓
Replace drive plate (13)		  
AR03.30-P-8001SX
21 Check the rear engine mount (16) If wear or damage present
↓
Replace rear engine mount (16)		  
22 Install in the reverse order    
23 Check and correct transmission oil level TRANSMISSION 725.0 in MODEL 212 with ENGINE 642
with CODE 805 (Model year 2015)		 AR27.00-P-0270EWN 
TRANSMISSION 725.0 in MODEL 212 with ENGINE 642
without CODE 805 (Model year 2015)		 AR27.00-P-0270EWM 
24 Read out fault memory using the diagnostic system and delete if necessary    
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A
25 Perform transmission adaptation using diagnostic system After replacing or repairing transmission (1)  
26 Reset data on service life of torque converter lockup clutch using diagnostic system After replacing torque converter (10)  
DANGER 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
27 Test run engine and check transmission (1) for leaktightness and proper operation
COMPLETE AUTOMATIC TRANSMISSION

Number Designation TRANSMISSION 725.0
BA27.10-P-1001-04H Screw/bolt, transmission to engine Nm 39
COMPLETE AUTOMATIC TRANSMISSION

Number Designation TRANSMISSION 725.0
BA27.10-P-1009-04H Screw/bolt, heat shield to oil pan Nm 9
TORQUE CONVERTER

Number Designation TRANSMISSION 725.0
BA27.20-P-1001-01D Bolt, torque converter to drive plate Angled threaded connection Stage 1 Nm 3
Stage 2 Nm 30
Stage 3 ∠° 90
EXHAUST SYSTEM

Number Designation ENGINE 642, 651 in MODEL 212
BA49.10-P-1008-01AE Bolt, diesel particulate filter bracket to oil pan Nm 20
Fig 5: Identifying Long Wedge (115 589 03 59 00)
G09975695Courtesy of MERCEDES-BENZ USA
Fig 6: Identifying Parallel Rest (126 589 04 31 00)
G09975696Courtesy of MERCEDES-BENZ USA
Fig 7: Identifying Socket Wrench Bit (001 589 65 09 00)
G09975697Courtesy of MERCEDES-BENZ USA
Fig 8: Identifying Assembly Device (725 589 01 31 00)
G09975698Courtesy of MERCEDES-BENZ USA
Fig 9: Identifying Record Plug (129 589 00 91 00)
G09975699Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1009-06A Multi-purpose paste A 000 989 80 51 10
BR00.45-Z-1028-04A Assembly cleaner Adolf Wurth GmbH & Co. KG
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