2004 Bombardier Rally 200 Series Shop Manual, Page 64Get this manual
Section 03 ENGINE Subsection 02 (TROUBLESHOOTING)
SYMPTOM CONDITION TestInspection THE ATV ACCELERATES SLOWLY, ESPECIALLY WHEN IT IS STOPPEDNORMAL USE1Check drive belt conditionaBelt is too narrow (drive belt engagement is higher in drive pulley)Replace belt if width is less than specified (refer to CVT or TECHNICAL DATA)2Check centrifugal clutch on driven pulleyaLiners of centrifugal clutch are out of specification (refer to CVT)Replace centrifugal clutch assembly3Check roller on drive pulley inner halfaRollers are worn andor wrong installed andor otherwise damaged (refer to CVT)Replace all rollers at the same time (roller kit)4Check function of sprag clutch on driven pulleyaSprag clutch is clogged andor worn out (refer to CVT)Replace sprag clutch together with ball bearing and oil seal (refer to CVT)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 driven pulley spring tensionaSpring tension is too stiffReplace spring (recommended Bombardier spring)