2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 59Get this manual
Section 02 TROUBLESHOOTING GUIDE Subsection 04 (TRANSMISSION AND BRAKE SYSTEMS)
Symptom: BELT TOO NARROW ON ONE SECTION1Check for frozen track- Frozen trackFree track from ice2Check parking brake- Parking brake is engagedRelease parking brake3Check track tensionalignment- Track too tightAdjust track tension and alignment4Check drive pulley- Drive pulley does not operate properlyRepair or replace drive pulley5Check idle speed- Engine idle speed is too highAdjust according to specifications6Check drive belt length- Incorrect belt lengthReplace with an appropriate drive belt (refer to TECHNICAL DATA)7Check distance between pulleys- Incorrect pulley distanceReadjust according to specifications8Check belt height- Belt height is incorrectAdjust according to specifications
Symptom: BELT SIDES WORN CONCAVE1Check pulley half surfaces- Rough or scratched pulley half surfacesRepair or replace2Check drive belt identification number- Wrong type of beltReplace belt with an appropriate drive belt (refer to TECHNICAL DATA)