2005 Ski-Doo REV Series Shop Manual, Page 158Get this manual
Section 03 ENGINES Subsection 08 (COOLING SYSTEM)
Remove support fan housing no7Refer to TOP END and MAGNETO SYSTEMUsing press, drive the fan shaft no8 out
FAN BELT REPLACEMENT AND DEFLECTION ADJUSTMENT
Remove tuned pipe and mufflerRefer to EXHAUST SYSTEMRemove rewind starter and oil pump with gear caseRefer to REWIND STARTERRemove cooling fan as explained in this sectionRemove pulley half
A23C06A
Support fan housing no7 with ringWith punch, working all around bearing no9 inner race, drive bearing out of fan housingKeep shims for installation