2005 Ski-Doo REV Series Shop Manual, Page 357Get this manual
Section 08 DRIVE SYSTEM Subsection 03 (DRIVEN PULLEY)
REMOVAL
Remove guard and drive belt from vehicleRemove cap screw no1 and shouldered washer no3 then pull the driven pulley from the countershaftNote shouldered washer position for reinstallationTake care not to lose spacer no41 2
Remove half keys no6 and washer no7 to disassemble the cam and the pulley halves
WARNING
Driven pulley cam is spring loaded, use above mentioned tool
CLEANING
Large Bushing and Small Bushing
During break-in period (about 10 hours of use), teflon from bushing no8 and no9 moves to cam or shaft surfaceA teflon over teflon running condition occurs, leading to low frictionSo it is normal to see gray teflon deposit on cam or shaftDo not remove that deposit, it is not dustWhen dust deposit has to be removed from the cam or the shaft, use dry cloth to avoid removing transferred teflon