2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 270Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 270

2Apply liberal amount of engine oil to the crankshaft bearingUsing propane torch, heat the bearing until the oil begins
or damage to the crankcase may occur NOTE: If heating the bearing is not possible, the crankshaft can be installed using
crankshaft installing tool 3Install the crank balancerNOTE: It will be necessary to rotate the crank balancer until the counterweight
is directed away from the crankshaft; then rotate the crankshaft clockwise into the journal area to allow the balancer to
be fully seated 6Simultaneously, install the driveshaft and countershaft assemblies making sure the washer is on the countershaft