bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

4 TD Pistons With Rings And Pins, M52, B 25 > < 2 TD Pistons With Rings And Pins, M52, B 20
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11 25 Pistons with Rings and Pins M52  B 25

Pistons and pins are matched - only replace them
together.

Measuring point "A" (position)

mm

10

Piston diameter (measuring point"A")

Standard

mm

83.980

 ± 0.009

Piston running clearance

mm

0.01 - 0.04

Max. total wear clearance between piston and cylinder

(engine operated)

mm

0.15

TD  Pistons with Rings and Pins, M52, B 25

BMW AG - TIS

10.02.2013  03:05

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

Copyright

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4 TD Pistons With Rings And Pins, M52, B 25 > < 2 TD Pistons With Rings And Pins, M52, B 20