Z Series E85 M roadst (S54) ROADST
11 25 Pistons with Rings and Pins S54
Piston and piston pin are paired - replace together only.
Measuring point "A" (position)
mm
9,5
Piston diameter at measuring point "A"
Standard
mm
86.965
±
0.009
1st oversize
mm
87.165
±
0.009
Piston running clearance
mm
0.026 ... 0.058
Permissible total wear tolerance between piston and
cylinder
(engine operated)
mm
0,15
TD Pistons with Rings and Pins, S54
BMW AG - TIS
07.02.2013 08:10
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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