2003 Bombardier Outlander 400 Factory Service Manual, Page 182Get this manual
Section 03 ENGINE Subsection 12 (CVT)
Cleaning of Drive Pulley
Clean pulley faces and shaft with fine steel wool and dry clothUsing paper towel with cleaning solvent, clean crankshaft tapered end and the taper inside of the fixed half of the drive pulley, crankshaft threads and threads of drive pulley screw no5
Inspection of Drive Pulley
Drive Pulley Drive pulley should be inspected annuallyGovernor Cup Check governor cup for cracks or other visible damagesReplace if necessaryRoller Check each roller no19 for roundness of external diameterNOTE: Replace governor cup if the roller does not move freelyMeasure the roller diameterIf roller is out of specification, replace governor cupROLLER DIAMETER NEW MINIMUM NEW MAXIMUM SERVICE LIMIT 13.70 mm (.539 in) 13.90 mm (.547 in) 13.20 mm (.519 in)
WARNING
This procedure must be performed in wellventilated areaCAUTION: To avoid damage, make sure cleaner does not contact the crankshaft sealRemove all hardened oil deposits that have baked on crankshaft and pulley tapered surfaces with coarse or medium steel wool andor sand paper no600CAUTION: Do not use any other type of abrasiveReclean mounting surfaces with paper towel and cleaning solventWipe off the mounting surfaces with clean, dry paper towelCAUTION: Mounting surfaces must be free of any oil, cleaner or towel residue