I see no discrepancy, as soon as they developed the additive that would take the pressures of heavy loads on gears, it was 10 wt oil and additive. Then HY-Tran was developed and superceded the 10 wt with additive. They never go back and update original operator manuals so they will tell you what was recommended at the time the book was written. Gear lube was no longer to be used in tractors with a Torque Amplifier. This was all covered in service bulletins which are privy to dealers and they pass the information onto customers if deemed necessary.
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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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