bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

3 TD Pistons With Rings And Pins M57 _ D30 > < 1 TD Pistons With Rings And Pins M47
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11 25 Pistons with Rings and Pins M57  D25

Piston and pin are paired to each other - replace together
only.

Measuring point "A" (position)

mm

12

Piston 

 measuring point "A"

Standard

mm

79.95 

±

 0.009

Intermediate size

mm

80.03 

±

 0.009

1st oversize

mm

80.20 

±

 0.009

Piston running clearance

mm

0.041 ... 0.077

Max. total wear clearance between piston and cylinder

(engine operated)

mm

0.15

TD  Pistons with Rings and Pins M57 / D25

BMW AG - TIS

04.02.2013  08:09

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

Copyright

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3 TD Pistons With Rings And Pins M57 _ D30 > < 1 TD Pistons With Rings And Pins M47