bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

21 Crankshaft With Bearing > < 1 TD Cylinder Head With Cover, S54
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11 12 Cylinder Head with Valve Seat Cover S54

Valve seat angle

°

45

Correction angle: outer

°

15

Correction angle: inner

°

60

Valve seat width: Inlet

mm

1.0 

+0.1

Valve seat width: Exhaust

mm

1.2 

+0.1

 Valve seat

Valve seat surface: Outside dia. inlet

mm

34.5 

+0.1

Valve seat surface: Outside dia. exhaust

mm

30.0 

+0.1

TD  Cylinder Head with Valve Seat Cover, S54

BMW AG - TIS

07.02.2013  18:20

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

Copyright

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21 Crankshaft With Bearing > < 1 TD Cylinder Head With Cover, S54