Robin EHO9-2D - Page 16

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2-2-3 PISTON AND PISTON RINGS
Install oil ring first, then second ring and top ring.
Spread ring only far enough to slip over piston
and into correct groove. Use care not to distort
ring.
Install top and second ring with punched mark
beside the gap face upward.
OPEN ENDS OF PISTON RING
3
2
1
3
2
1
MARK "R" MARK "RN"
TAPER
TOP RING
SECOND RING
TOP RING SECOND RING
OIL RING
BARREL
CUTTER RING