2004 Bombardier Quest/Traxter Series Shop Manual, Page 70Get this manual
Section 03 ENGINE QUEST Subsection 02 (TROUBLESHOOTING)
SYMPTOM CONDITION TestInspection
ENGINE MAXIMUM RPM IS TOO HIGH AND TOP SPEED IS NOT REACHEDNORMAL USE1Check items to of THE ATV ACCELERATES SLOWLY, ESPECIALLY WHEN IT IS STOPPED2Check drivedriven pulley spring tensionaDrive pulley spring tension is too stiffReplace spring (recommended Bombardier spring)bDriven pulley spring tension is too smooth andor damaged (refer to CVT)Replace spring
SYMPTOM CONDITION TestInspection