I've always theorized that a minor problem MM had was the slower turning engines. Guys got into trouble with MM tractors breaking cranks and throwing rods because they would run them up to 2500 RPM's like an 806. MM should have recognized they were fighting a hopeless battle to get guys to break habits from other brands and re-engineered the 451 and 504 to run at 2250 engine RPM's. At the same time those engines could have been upgraded to spin-on filters and integrated turbocharging. White's cost to do this would have been minimal as the tooling was already there to make the jugs, head, and crankcase which would have needed minimal change. Make the new engine available company wide. They could have experimented for a bunch of years starting in 1964 to work out the bugs. We know that companies go out and buy a competitor's new release so White could have looked at the 806 and 4020 for engine ideas.
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Today's Featured Article - Choosin, Mounting and Using a Bush Hog Type Mower - by Francis Robinson. Looking around at my new neighbors, most of whom are city raised and have recently acquired their first mini-farms of five to fifteen acres and also from reading questions ask at various discussion sites on the web it is frighteningly apparent that a great many guys (and a few gals) are learning by trial and error and mostly error how to use a very dangerous piece of farm equipment. It is also very apparent that these folks are getting a lot of very poor and often very dangerous advice fro
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