2002 Ski-Doo Shop Manual Volume Three, Page 222Get this manual
Section 05 TRANSMISSION Subsection 04 (DRIVEN PULLEY)
Replace bushing(s) if worn more than specifiedDRIVEN PULLEY BUSHING WEAR LIMIT mm (in) Small bushing Large bushing 38.30 (1.508) 89.15 (3.510)
Should installation procedure be required, refer to BRAKE then look for Brake Disc and Countershaft Bearing AdjustmentReinstall the pulley on the countershaft by reversing the removal procedureDriven pulley end-play is (zero)
6, Slider Shoe
Check cam slider shoes for wearReplace when inside edge thickness of cam slider shoe slope base is worn to mm (.039 in) or less
12, Pulley Retaining Screw
Torque to 22 Nm (16 lbfft)
ADJUSTMENT
7, Spring
General It is usual to experience spring setting during breaking period of new springThe factory spring preload is slightly higher (about kg (2 lb)) to compensate for spring settingSpecifications in TECHNICAL DATA are applicable after break-in period (about 10 hours of use)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 spring scale at this positionSlowly release tension from spring scale and take 2nd measurement when sliding half begins to returnSpring pre-load is the average measurement between these 21st 2nd measurement measurement(when closing)Spring pre-load (when opening) 3.8 kg (8.4 lb)3.4 kg (7.5 lb) 3.6 kg (8 lb) Example:(when opening) (when closing)Actual spring pre-load 2