2010 Arctic Cat 700 Diesel SD ATV Service Manual, Page 94Get this manual
APlace the oil expander ring in the 3rd (bottom) ring groove; then install the oil scraper ring over the expander making sure the oil scraper ring end gap is not directly in line with the expander spring endsBInstall the 2nd (middle) compression ring in the middle ring groove with the TOP or UP markings on the ring directed toward the top of the pistonCInstall the 1st (top) compression ring in the top ring groove with the TOP or UP markings on the ring directed toward the top of the pistonNOTE: The top compression ring is full chrome (silver) and the middle compression ring has partial chrome band on the bottom sideBoth rings have chamfered inner radiusThe chamfer must be directed upward DE392
17Rotate the crankshaft so the crankshaft rod journal corresponding to the piston being installed is at bottom-dead-center (BDC)