bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

25 Piston With Rings And Pin > < 3 TD Crankshaft And Bearings M57TU _ D30
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11 21 Crankshaft and Bearings M57TU  D30

Ground sizes of main bearing journals

Guide bearing journal

Original (designation S1)

mm

64.998...64.992

Original (designation S2)

mm

64.992...64.987

Original (designation S3)

mm

64.987...64.981

Grinding stage 1 (designation B1)

mm

64.748...64.742

Grinding stage 1 (designation B2)

mm

64.742...64.737

Grinding stage 1 (designation B3)

mm

64.737...64.731

Grinding stage 2 (designation C1)

mm

64.498...64.492

Grinding stage 2 (designation C2)

mm

64.492...64.487

Grinding stage 2 (designation C3)

mm

64.487...64.481

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

12.02.2013  08:27

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

Copyright

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25 Piston With Rings And Pin > < 3 TD Crankshaft And Bearings M57TU _ D30