3 Series E30 318i (M40) TOUR
11 25 Pistons with rings and pins M40 B16
1st groove
End clearance a)
mm
0.2 ... 1.0
End float a)
mm
0.02 ... 0.20
2nd groove
End clearance a)
mm
0.2 ... 1.0
End float a)
mm
0.02 ... 0.10
3rd groove (oil scraper ring with spring loaded oil ring)
x
End clearance a)
mm
0.2 ... 1.0
End float a)
mm
0.02 ... 0.10
3rd groove (three piece steel band ring)
-
End clearance of fins
mm
-
End float
mm
-
a) Upper value is wear limit
TD Pistons with rings and pins, M40, B16
BMW AG - TIS
14.02.2013 21:10
Issue status (12/2007) Valid only until next DVD is issued
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