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Home >> BMW >> 2018 >> M6 Automatic DCT Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Crankshaft, Connecting Rod Bearings, Pistons & Piston Rings, Flywheel, Engine Vibration Damper, And Accessory Drive Belt - Repair - F12 >> Flywheel >> 11 22 513 Replacing roller bearing for dual-mass flywheel (N63)

11 22 513 Replacing roller bearing for dual-mass flywheel (N63)

Special tools required: 

NOTE: FLYWHEEL  removed!

Using hydraulic press (1) and special tool 21 2 051, press roller bearing out of dual-mass flywheel downwards on engine side.

IMPORTANT: Risk of damage:
Roller bearing must not be driven out.
Fig 1: Identifying Special Tool 21 2 051
G10042331Courtesy of BMW OF NORTH AMERICA, INC.

Push roller bearing (2) onto special tool 21 2 052.

Using hydraulic press (1), press roller bearing into dual-mass flywheel as far as it will go on clutch side.

IMPORTANT: Risk of damage:
Observe press-in instruction:
  • Roller bearing must not be driven in.
  • Roller bearing mounting force/travel monitored:

    Min. 2000 N  1 mm before end of pressing in.

    Max. 15, 000 N  during entire press-in procedure.

    Fig 2: Pressing Roller Bearing Into Dual-Mass Flywheel
    G10042332Courtesy of BMW OF NORTH AMERICA, INC.