I doubt that they use oil of wintergreen.they use a chemical that I cant spell right.I put about 2 ounces of MMO in the gas tank of my Ford tractor.The gas shutoff valve got so hard to turn it took a big screwdriver to shut the gas off.It eased off after about a year but now the O ring is gone.The MMO swelled the O ring up and then dissolved it.The valve gave no trouble for 22 years.Ive posted this often on this forum and it brings replies from a bunch of nut who defend MMO.A friend bought a Farm All A that was pumping oil.It would blow smoke rings if it idled for a few minutes.Oil was leaking by the spark plug gaskets.The plugs would foul with oil.The oil was filthy and thin so I changed the oil.The oil pumping eased up but was still bad.The engine had very good compression.I figured the engine would have to be opened for new rings.I did put a pint of MMO in the oil.I took the tractor raking hay.The smoking eased up after a few hours.Jay Used the tractor thru the summer, the smoke rings stopped.His son in law changed the oil in the fall along with a new oil filter.Jay sold the A and bought a Ford 8n.I used MMO as a last resort as it helped the 50 buck cars we used to buy in the 50s.MMO makes a good penetrating oil and air tool oil but thats all I use it for now.
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Today's Featured Article - Madison's County - by Anthony West. Philip Madison has been a good friend of mine for quite some time. He has patiently suffered my incessant chit chat on the subject of tractors for longer than I care to remember, and on many occasions he has put himself out, dropped what ever it was he was doing, to come and lend a hand cranking handles, or loading a find onto a trailer. Although he himself has never actually owned or restored a tractor, he was always enthusiastic and always around helping with other peoples projects.
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