1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 160Get this manual
CHAPTER FIVE
Record all of the serial numbers and model numbers that are applicable to your machine and have these numbers with you when you order partsAlways order parts by year, engine model and serial numberIf possible, compare the old parts with the new ones before purchasing themIf the parts are not alike, have the parts manager explain the reason for the difference and insist on assurance that the new part is correct and will fitFor convenience, write all of the frame and engine identification numbers in the front of this bookENGINE LUBRICATION