6 Series M6 (S85) Coupe
Installation:
Piston rings marked with "R" must point to piston crown.
Plain compression ring is marked with (R).
Stepped ring is marked with (R1).
Measure axial play.
Measure end clearance.
Offset the contact points of the piston rings by approx. 120
°
to
each other but do not position above the piston pin boss.
Note:
See illustration.
RA Replacing piston rings on all pistons (S85)
BMW AG - TIS
19.01.2013 13:17
Issue status (12/2007) Valid only until next DVD is issued
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