2008 Arctic Cat ATVs factory service and repair manual, Page 100Get this manual
Assembling Crankcase Half INOTE: For ease of assembly, install components on the left-side crankcase halfINOTE: If the output shaft and gear were removed, make sure that the proper shim is installed
1To install the output shaft and gear, place the shaft into position with proper shims, slide the gear onto the shaft, and secure with new nut tightened to 20 ft-lb
2Apply liberal amount of engine oil to the crankshaft bearingUsing propane torch, heat the bearing until the oil begins to smoke; then slide the crankshaft assembly into placeInstall the crank balancer