bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

2 TD Pistons With Rings And Pins S85 > < 1 TD Connecting Rods And Bearings S85
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11 25 Pistons with Rings and Pins S85

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

Measuring point "A" (position)

mm

14

Piston diameter at measuring point "A"

Original (new dimension)

mm

91.990 

±

 0.01

Repair stage (new dimension)

mm

92.040 

±

 0.01

Oversize (new dimension)

mm

92.190 

±

 0.01

Piston installation clearance (piston new)

mm

0.000 ... 0.032

Piston installation clearance (piston worn)

mm

0.020 ... 0.047

Permissible total wear tolerance between piston and
cylinder

(engine operated)

mm

0.050

TD  Pistons with Rings and Pins S85

BMW AG - TIS

23.02.2013  10:48

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

Copyright

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2 TD Pistons With Rings And Pins S85 > < 1 TD Connecting Rods And Bearings S85