2002 Ski-Doo Shop Manual Volume Three, Page 199Get this manual
Section 05 TRANSMISSION Subsection 02 (DRIVE BELT)
DRIVE BELT
APPLICATION CHART
MODEL All fan cooled models except Summit 500 Summit 500 All 493 and 593 engine equipped models except Summit 600 All 693 and 793 engine equipped models and Summit 600 PART NUMBER 415 060 600 417 300 066 414 860 700 WIDTH (new) 0.25 mm (.010 in) 34.70 (1.366) 35.10 (1.382) 35.30 (1.390)
MINIMUM WIDTH (wear limit) mm (in) 32.30 (1.272) 33.00 (1.299) 32.30 (1.272)
417 300 127
36.35 (1.431)
33.35 (1.313)
INSPECTION
Inspect belt for cracks, fraying or abnormal wear (uneven wear, wear on one side, missing cogs, cracked fabric)If abnormal wear is noted, probable cause could be pulley misalignment, excessive RPM with frozen track, fast starts without warmup period, burred or rusty sheave, oil on belt or distorted spare beltCheck the drive belt widthReplace the drive belt if width is less than the minimum width recommended (see table above)