2003 Ski-Doo REV Series Factory Shop Manual, Page 176Get this manual

2003 Ski-Doo REV Series Factory Shop Manual, Page 176

Quality of the image is intentionally reduced!

Section 05 TRANSMISSION Subsection 03 (DRIVE PULLEY)
After 10 hours of operation the transmission system of the vehicle must be inspected to ensure the retaining screw is properly torqued