3 Series E92 330i (N52K) COUPE
11 25 Pistons with Rings and Pins N52K B30
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
84.990
±
0.010
Repair stage (new dimension)
mm
%
Oversize (new dimension)
mm
85.240
±
0.010
Piston installation clearance (piston new)
mm
0.000...0.034
Piston installation clearance (piston worn)
mm
0.020...0.047
Permissible total wear tolerance between piston and
cylinder
(engine operated)
mm
0.150
TD Pistons with Rings and Pins N52K / B30
BMW AG - TIS
09.02.2013 02:04
Issue status (12/2007) Valid only until next DVD is issued
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