2004 Ski-Doo REV Series Factory Service Manual, Page 238Get this manual
Section 06 TRANSMISSION Subsection 02 (DRIVE PULLEY)
Remove Allen screws retaining spring cover then unscrew compressor
16,17, Thrust Washer and Roller
Check roller for roundness of external diameterCheck thrust washer for thickness wearReplace as requiredCAUTION: Ensure rollers are in good conditionReplace as required
CLEANING
5,6, Fixed and Sliding Halves
Clean pulley halves and shaft with fine steel wool and dry cloth
5,29, Fixed HalfCrankshaft End and Governor CupFixed Half Post
Parts must be at room temperature before cleaningUsing paper towel with Pulley flange cleaner (PN 413 711 809)clean crankshaft tapered end and the taper inside the fixed half of the drive pulley, crankshaft threads and retaining screw threadsBefore installation of drive pulley, clean also crankshaft threads and retaining screw threads