2001 Ski-Doo Factory Shop Manual Volume Two, Page 167Get this manual
Section 05 TRANSMISSION Subsection 04 (DRIVEN PULLEY)
Spring Torsional Pre-Load To check spring pre-load adjustment, use spring scale hook (PN 529 006 500) and spring scaleRemove drive beltInstall the hook on the sliding halfPreventing fixed half from turning, pull sliding half with the spring scale perpendicularly with pulley axleTake 1st measurement when sliding half begins to turnRotate sliding half to 10 mm (38 in) of rotationHold fish scale at this positionSlowly release tension from fish scale and take 2nd measurement when sliding half begins to returnSpring pre-load is the average measurement between these 22nd 1st measurementmeasurement Spring (when opening) (when closing)pre-load 3.6 kg 3.8 kg (8.4 lb)3.4 kg (7.5 lb) (8 lb) Example: (when opening) (when closing)Actual spring pre-load
A18C0AA
TYPICAL Letters and numbers shown in illustration are actual letters and numbers embossed on parts
NOTE: Always recheck torsional pre-load after adjusting