2006 Ski Doo REV Service Shop Manual, Page 140Get this manual
Section 03 ENGINES Subsection 06 (BOTTOM END)
NOTE: Normally it takes approximately 10 minutes to heat up bearing so in the event of replacing bearing, it's recommended to start the bearing heating process prior to removal operationTwo bearings can be heated at the same time on one bearing heaterA32CAUA
Crankshaft Bearing Preparation
Heat up the bearing(s) using bearing heater (PN 529 035 969)This will expand bearings and ease installationIf required, put suitable plate or shim to avoid the direct contact between integrated seal with the heating surface
A32CB8A
1Bearings
Probe the inner race of the bearing with the temperature indicator stick (PN 529 035 970)Stick will liquefy when the bearing reach the proper temperature