2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 204Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 204

3Apply liberal amount of engine oil to the crankshaft bearingUsing propane torch, heat the bearing until the oil begins
crank balancer to be fully seated 5Place the key into the crank balancer keyway; then install the crank balancer gear making
sure the alignment dots on the crank balancer gear and the crankshaft gear align 6Install the driveshaft NOTE: If heating
the bearing is not possible, the crankshaft can be installed using crankshaft installing tool 4Install the crank balancerCC675