1989 Ski-Doo Repair Manual, Page 290Get this manual
Section 03
TRANSM ISS ION
(DRIVEN PULLEY)
Sub-section 04
NOTE: Some driven pulley components (support, cam, slider shoes) can be serviced without removing the whole driven pulley from transmission neither removing brake caliper nor open transmission
(TYPICAL)
Should sliding half or whole driven pulley removal be required, refer to the following procedures
REMOVAL
To remove driven pulley from chaincase, follow this procedure
Pulley guarddrive belt
Remove from vehicleA007 003 013
Remove retaining half washers
29, Brake caliper
Unfold lock tab and remove retaining screwsTake off brake support from transmission