Dan, If all that you work on is the carburetor, the governor should not need to be changed or adjusted until after setting the carb. Top screw - Idle stop. It keeps the butterfly from closing too far. Middle screw that points toward the radiator - Idle mixture. Opening up this screw leans the mixture. Set for highest rpm without making black smoke (too rich). Bottom screw - Load adjustment.
Set them in the order you just read them. Put the throttle hand lever as you want it. There's no right or wrong, it is your preference. I had to set the operating range of the lever up on my '51H because of worn teeth on the plate.
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Today's Featured Article - Box Plow Blues - by Tom Schwarz. One of the first implements most tractor owners obtain is the box plow. For very little money, this piece of equipment promises to plow and flatten any hill or vale on your ranch road or farm. At least that's what I thought! As simple as a box plow appears, it can be rather challenging to make work correctly. In our sandy soils of Florida, traction is king. You can never have wide enough tires or heavy enough weights to get all the traction you want … unless you own a monster tractor. U
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