bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

4 TD Crankshaft And Bearings M57TU _ D30 > < 2 TD Crankshaft And Bearings M57, M57TU, M47
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11 21 Crankshaft and Bearings M57TU  D30

Ground sizes of main bearing journals

main bearing journal

Original (designation S1)

mm

59.977...59.971

Original (designation S2)

mm

59.970...59.964

Original (designation S3)

mm

59.964...59.961

Grinding stage 1 (designation B1)

mm

59.727...59.721

Grinding stage 1 (designation B2)

mm

59.720...59.714

Grinding stage 1 (designation B3)

mm

59.714...59.709

Grinding stage 2 (designation C1)

mm

59.477...59.471

Grinding stage 2 (designation C2)

mm

59.470...59.464

Grinding stage 2 (designation C3)

mm

59.464...59.459

Crankshaft bearing clearance, radial

mm

0.020....0.046

Crankshaft bearing clearance, axial

mm

0.060....0.210

Maximum crankshaft friction coefficient, bearing section
bolted

Nm

2

TD  Crankshaft and Bearings M57TU / D30

BMW AG - TIS

22.02.2013  04:55

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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4 TD Crankshaft And Bearings M57TU _ D30 > < 2 TD Crankshaft And Bearings M57, M57TU, M47