Preliminary Work For Replacing Belt Pulley
-- Turn off the ignition.
-- Remove the front noise insulation. Refer to FRONT NOISE INSULATION .
-- Mark the running direction of the ribbed belt (always refer to the repair information for the routing of the ribbed belt for each engine) .
-- Release the tension on the ribbed belt and then remove it. Refer to RIBBED BELT, REMOVING AND INSTALLING for CALB, RIBBED BELT, REMOVING AND INSTALLING for CPNB, OVERVIEW - RIBBED BELT DRIVE for CTUC, CTUB and CTUD, or RIBBED BELT TENSIONING DAMPER, REMOVING AND INSTALLING, NON-HYBRID VEHICLES WITH ALL ENGINE CODES EXCEPT CDZA for CAEB, CPMA, CPMB and CHJA .
Mark direction of rotation of ribbed belt using chalk or felt-tip marker before removing. Running a used belt in the opposite direction could destroy it.