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Install Dual Clutch Transmission Gear Set - AR27.50-P-0900MFC

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Transmission 724.0 in model 118, 177, 247 

CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
DISASSEMBLING Disassemble     
1 Disconnect coupling housing from transmission housing.   AR27.10-P-0510MFC
CLEAN Clean     
2 Thoroughly clean face and contact surfaces on transmission housing and on coupling housing.   AR01.00-P-0050-01A
  Notes on application of flange sealants to seal major assemblies   AH00.00-P-0500-01MNE
    NOTES
Do not use any sharp-edged tools or abrasive paper.
Otherwise, the face and contact surfaces will be damaged.
NOTES
Check for absolute cleanliness.
Otherwise, measurement errors will occur and cause damage to the transmission.
 
    Loctite 7063 (400 ml) cleaning spray *BR00.45-Z-1046-04A 
    Loctite 7200 *BR00.45-Z-1038-04A 
  Adjust     
3 Attach measuring device to transmission housing.   AR27.50-P-0900-01NKB 
    Loctite 7063 (400 ml) cleaning spray *BR00.45-Z-1046-04A 
    Loctite 7200 *BR00.45-Z-1038-04A 
    SPECIAL TOOL Support fixture Fig 1
4 Measure and adjust gear set from dual-clutch transmission.   AR27.50-P-0900-01NKB 
    Loctite 7063 (400 ml) cleaning spray *BR00.45-Z-1046-04A 
    Loctite 7200 *BR00.45-Z-1038-04A 
    SPECIAL TOOL Parallel support Fig 2
    SPECIAL TOOL Support fixture Fig 1
5 Place spacer rings of output shafts and differential into coupling housing.    
6 Press rolling-element bearing outer races of transmission output shafts and differential into coupling housing.   AR27.40-P-0520MFC 
    IMPORTANTCommercially available devices/tools  Digital vernier caliper
IMPORTANT After installing new parts, the gear set has to be adjusted again.
 
Fig 1: Identifying Support Fixture (724 589 02 31 00)
G16140744Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Parallel Support (168 589 03 21 00)
G16140745Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1038-04A Loctite 7200 A 010 989 90 71
BR00.45-Z-1046-04A Loctite 7063 (400 ml) cleaning spray A 001 986 71 71 09