Replacing lower drive belt on Troy Bilt Model Y609H.
Followed manual instructions exactly. Everything worked fine until I removed the electric PTO clutch. Cannot remove old belt or install new belt on the engine pulley because of three tabs around the pulley that are in the way. Tried to remove engine pulley with a wheel puller but it will not budge. Does the wheel pulley have to be lowered to get the belt off/on? If so, any suggestions on how best to do it. Do the tabs have to be bent out of the way to allow the belt to go off/on? Any suggestions would be appreciated. Thnaks.