Guys I finally figure out how to remove the drive pulleys so now moving on to my next problem which is to locate a belt for the mill.In the parts list it is called a Timing Belt PT710-1,I did google it but nothing pops up.As hard as what the head was to take apart I would like to go ahead and replace both belts even if they do look good.Is this belt something that a parts house would have or where can a person find this special made belt?Thanks guys---kroll