Is this thing going to be a problem to get parts for? Anything I should look out for? I have never seen a 6HP Briggs on a mower. I assume this is a rarity? It is in shop now with fuel leak from bulb and maybe the fuel tank.
Just found this site and wish I had years ago as I know there are folks here that have been working with small engines all their life. In a past life I worked Product Engineering for the Army Small Cal Weapons Lab and was a small arms Test Director at Aberdeen Proving Ground so I know things...
Unit had lots of vibration which I determined to be from a out of balance blade. If it was cranked on a cement floor and left it would walk all over till it came up against something.
So I decided to sharpen and balance the blade and did so unfortunately getting the blade aligned on the X of...