HERE IS AN IMPORTANT TIP ON REMOVING THE PULLEY FROM A MOTOR. THE PLASTIC TYPE WILL SLIDE RIGHT OFF BUT THE BRASS ONES SHOULD BE HEATED WITH A SOLDERING IRON WHILE GENTLY PRYING UP ON IT WITH A SMALL SCREWDRIVER. WHEN IT IS HOT ENOUGH ,IT WILL SLIDE RIGHT OFF. IF YOU TRY TO TAP IT OFF OR PRY IT COLD... YOU WILL DAMAGE THE MOTOR. I KNOW.......TECHNICIANS TRUE CONFESSIONS!!!!!!