2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 250Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 250

CONNECTING RODS AND PISTONS INSTALLATION 1Install: Top ring 2nd ring Upper oil ring rail Oil ring expander Lower oil ring
rod faces left when the punch mark on the piston is pointing upRefer to the illustration Install the piston pin clips, so
that the clip ends are mm (0.12 in) or more from the cutout in the piston Reinstall each piston into its original cylinder
(numbering order starting from the left: #1 to #3)90 3Offset: Piston ring end gaps a Top ring 2nd ring Upper oil ring rail