5 Series E61 530xi (N52K) TOUR
11 25 Pistons with Rings and Pins N52K B25
Piston and pin are paired to each other - replace together
only.
Measuring point "A" (position)
mm
10
Piston diameter at measuring point "A"
Original (new dimension)
mm
81.985
±
0.014
Repair stage (new dimension)
mm
%
Oversize (new dimension)
mm
82.235
±
0.014
Piston installation clearance (piston new)
mm
0.000...0.043
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 / B25
BMW AG - TIS
19.02.2013 15:56
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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