2001 Ski-Doo Factory Shop Manual Volume Three, Page 177Get this manual
Section 05 TRANSMISSION Subsection 04 (DRIVEN PULLEY)
Install 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 two1st measurement (when opening)3.8 kg (8.4 lb) (when opening) 3.4 kg (7.5 lb) (when closing) 3.6 kg (8 lb)Actual spring pre-load 2nd measurement Spring (when closing)pre-load
A18C0AA
TYPICAL Letters and numbers shown in illustration are actual letters and numbers embossed on parts
Example:
NOTE: Always recheck torsional pre-load after adjusting
Pulley Alignment and Drive Belt Deflection