2006 Ski Doo REV Service Shop Manual, Page 139Get this manual
Section 03 ENGINES Subsection 06 (BOTTOM END)
Follow the same procedure for the inner bearing NOTE: In the case of damaged bearing or less clearance between crankshaft counterbalance and the bearing or on the MAG side bearing, use bearing separator such as Snap-On tool CJ 951 or SPXOTC tool 1124 to facilitate the removal
ASSEMBLY
Coat lip of all seals with Petamo grease (PN 420 899 271)
Crankshaft Preparation
Inspect crankshaft ends for damageClean crankshaft ends with sand paper no180 to remove possible seal marks and debris
A32CB4A
1Bearing separator