3 Series E91 318i (N46T) TOUR
11 25 Pistons with Rings and Pins N46T B20 OL
Piston and pin are paired to each other - replace together
only.
Piston diameter at measuring point "A"
mm
10
Original (new dimension)
mm
83.996
±
0.015
Oversize (new dimension)
mm
84.246
±
0.015
Piston installation clearance (piston new)
mm
0.012 ... 0.033
Piston installation clearance (piston worn)
mm
0.020 ... 0.047
Permissible total wear tolerance between piston and
cylinder
(engine operated)
mm
0.150mm
±
TD Pistons with Rings and Pins N46T / B20 OL
BMW AG - TIS
22.01.2013 05:11
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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