2005-2007 Bombardier Rally 200 Factory Service Manual, Page 40Get this manual
Section 02 ENGINE Subsection 01 (TROUBLESHOOTING)
DRIVE PULLEY NOISE IN IDLE SPEED(CONT'D)
5Check driven pulley bearing(s) for free movement- Bearing(s) do(es) not move freelyReplace bearing(s) and oil seal inside driven pulley at the same time
DRIVE PULLEY NOISE WHEN ACCELERATINGDECELERATING1Check items to of drive pulley noise in idle speed2Check if belt runs in dry conditions- Drive pulley area is wetcontaminated due to waterdirt intrusionClean driven pulley area andor drain water out of CVT cover3Check driven pulley nutbearing in CVT cover for free movement- Bearing does not move freelyReplace bearing- Bearing seat on driven pulley nut is worn andor otherwise damagedReplace driven pulley nut
VIBRATIONS ORIGINATING FROM DRIVE PULLEY1Check tightening torque of drive pulley nut- Moving outer halfRetighten nut2Check inner half bushings- Excessive gap between bushings and inner half shaft, thus restraining sliding half movementsReplace inner half assembly
VIBRATIONS ORIGINATING FROM DRIVEN PULLEY1Check centrifugal clutch on driven pulley- Centrifugal clutch out of round after replacementReinstall centrifugal clutch turned by 180