1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 184Get this manual
174 Connecting Rod Inspection
NOTE To replace the connecting rods, the crankshaft must be pressed apart, then pressed together and aligned using precision holding, measuring and pressing equipmentThese special tools and technicians trained and experienced at rebuilding the crankshaft assembly are not available at most service shopsThe manufacturer recommends replacement of the connecting rods and crankshaft if any part other than the outer seals or the main bearings at the ends of the crankshaft require replacementParts for the crankshaft may also not be availableIf the condition of the connecting rods or the crankshaft are questioned, the assembly should be inspected by competent dealer familiar with crankshaft repair
CHAPTER FIVE