2003 Ski-Doo ZX Series Factory Shop Manual, Page 204Get this manual
Section 05 TRANSMISSION Subsection 02 (DRIVE BELT)
DRIVE BELT
APPLICATION CHART
MODEL All fan cooled models All 593 HO engine equipped models All 493 and 593 engine equipped models except the 593 HO engine equipped models All 693 and 793 engine equipped models except the 793 HO engine equipped models All 793 HO engine equipped models PART NUMBER 415 060 600 417 300 197 414 860 700 417 300 127 417 300 166 MINIMUM WIDTH (wear limit) mm (in) 32.30 (1.272) 34.20 (1.346) 32.50 (1.280) 33.95 (1.337) 35.27 (1.389)
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 drive belt widthReplace the drive belt if width is under minimum recommended width (see table above)