I have a friend here in PORTLAND OREGON U.S.A. that has an ENGINE rebulding business for sale. It is old but has about 300 MERCEDES engines to be put together. I had never seen a MERCEDES egine broken down. I was impressed as to how strong it was built. It looks like a tractor engine. Does MERCEDES make a FARM TRACTOR. You may call EDDIE @ 1-617-959-4589 , REX