2005 Ski-Doo REV Series Shop Manual, Page 355Get this manual
Section 08 DRIVE SYSTEM Subsection 03 (DRIVEN PULLEY)
ADJUSTMENT
Make sure to install proper camRefer to TECHNICAL DATACam angle is identified on cam
1 529 006 500
To check spring preload adjustment, use the spring scale hook (PN 529 006 500) and spring scale529 006 500
A01B18A
TYPICAL 1Pull for the first measurement 2Release slowly for the second measurement
Remove drive beltInstall the hook on the sliding halfPreventing fixed half from turning, pull sliding half with the spring scale perpendicularly with pulley axleTake first measurement when sliding half begins to turnRotate sliding half to 10 mm (38 in) of rotationHold spring scale at this positionSlowly release tension from spring scale and take second measurement when sliding half begins to returnSpring preload is the average measurement between these 2First measurement (when opening)Second measurement (when closing)Spring preload