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Remove/install lines at automatic transmission - AR27.10-P-0502-01SX

TRANSMISSION 722.9 in MODEL 221.0 /1, 216.3 without 4MATIC 

TRANSMISSION 722.6 in MODEL 216.3, 221.1 

TRANSMISSION OIL COOLING

Number Designation Transmission 722.6 in model 204, 216, 221
BA27.55-P-1002-01B Banjo bolt or union nut, oil cooler line to torque converter and transmission housing Stage 1 Nm 5
Stage 2 ∠° 90
Hexalobular bolt Nm 12
BA27.55-P-1009-01B Bolt, oil cooling line double clamp to engine oil pan Nm 10
BA27.55-P-1010-01B Bolt, oil cooling line double clamp to bracket Nm 10
TRANSMISSION OIL COOLING SYSTEM

Number Designation Transmission 722.9
BA27.55-P-1002-01D Bolt, transmission oil line to transmission housing Banjo bolt Stage 1 Nm 5
Stage 2 ∠° 90
Hexalobular bolt Nm 12
BA27.55-P-1005-01D Bolt, oil cooling line double clamp to bracket Nm 8
BA27.55-P-1006-01D Bolt, oil cooling line double clamp to engine oil pan Nm 8
Fig 1: Identifying Set Of Stop Plugs (129 589 00 91 00)
G07584364Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1028-04A Cleaner from package

Shown on transmission 722.906 

Fig 2: Identifying Left And Right Oil Cooling Line
G07584365Courtesy of MERCEDES-BENZ USA

Shown on transmission 722.906 

Fig 3: Identifying Left And Right Oil Cooling Line, Screw And Double Clamp
G07584366Courtesy of MERCEDES-BENZ USA
  1. Thoroughly clean area around separation point at hydraulic system.

    NOTES Even the smallest dirt particles in the hydraulic components can lead to malfunctions and a total failure of the transmission.

  2. Remove bolts (9, 11, 13).
  3. Remove double clamps (10, 12, 14) and retaining clamps.
  4. Remove bolt (20).
  5. Pull right oil cooling line (7) out of transmission and seal line connection and oil hole in transmission using SPECIAL TOOL stop plugs.

    NOTES To prevent damage and leaks, do not kink or bend the right oil cooling line (7).

    IMPORTANTInstallation:  Install new gasket

  6. Remove bolt (19).
  7. Pull left oil cooling line (8) out of transmission and seal line connection and oil hole in transmission using SPECIAL TOOL stop plugs.

    NOTES To prevent damage and leaks, do not kink or bend the left oil cooling line (8).

    IMPORTANTInstallation:  Install new gasket

  8. Install in the reverse order.