9-5 SE Sedan (9600) V6-3.0L Turbo (B308) (1999)
I
=
Front marking on piston crown, arrow points to timing end.
1
=
Upper compression ring
2
=
Lower compression ring
3
=
Steel strip ring (upper oil scraper ring)
4
=
Middle ring (oil scraper ring)
5
=
Steel strip ring (lower scraper ring)
Oil the piston and rings before fitting. Turn the compression rings so that their gaps are staggered 180', placing them in line with the ends of the
gudgeon pins. Ensure also that the spring gaps in the top and bottom rings of the three-piece oil scraper ring are placed opposite each other.