I have a toro model 74179 serial 220000478 Kawasaki motor code fh601v-ds06 E/NO FH601VA33210 The bushing for the cranckshaft in the top half engine case is worn out and eating the oilk seals. I can see a bushing ,, I can feel a bushing,, But no one will sell me the dang bushing ? I have the engine completely torn apart and found out all the parts dealers want to do is sell me a new engine. The exploded view I have out of the J. Thomas catolog does not even show this bushing. I am thinking about taking it to a machine shop and getting a new bushing pressed in and reamed to size and just see what happens.