2004 Bombardier Outlander 330/400 Factory Service Manual, Page 70Get this manual
Section 03 ENGINE Subsection 02 (TROUBLESHOOTING)
SYMPTOM CONDITION TestInspection
VIBRATIONS ORIGINATING FROM DRIVEN PULLEYNORMAL USE1Check fixed and sliding half bushings on driven pulleyaExcessive gap between bushings and CVT shaft, thus restraining sliding half movementsReplace fixed andor sliding half of driven pulley, polish CVT shaft area with fine emery cloth and wipe clean with cloth
SYMPTOM CONDITION TestInspection
PULLEYS DO NOT DOWNUP SHIFT PROPERLYNORMAL USE1Check drive pulley bushings (cleanliness, wear, etcaBushings stick to fixed half pulley shaftClean or replacebSpring seat sticks to sliding half pulley bushingClean system andor replace sliding half pulleycOne-way clutch does not operate properlyClean system andor replace damaged part(s)2Check driven pulley spring tensionaDriven pulley spring tension is too weak andor brokenReplacebDriven pulley cam is worn or damagedReplace