Easy check of the governor, engine off, dash lever set to idle, the throttle plate should be closed against the idle stop screw. Push the dash lever to fast, the throttle plate should be spring loaded to wide open.
Start the engine, quickly move the dash lever to fast, the throttle should go to wide open, then modulate back to near closed as the RPM comes up. If the RPM fails to respond, the throttle plate will open accordingly. All the governor is concerned with is controlling the engine speed. Surging and hunting are almost always fuel related, sometimes ignition related.
If the governor checks out, check the points gap, check the distributor shaft for side play.
Check the fuel flow through the carb at the drain plug.
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Today's Featured Article - The Nuts and Bolts of Fasteners - Part 2 - by Curtis Von Fange. In our previous article we discussed capscrews, bolts, and nuts along with their relative hardness and thread sizes. In this segment we will finish up on our fasteners and then work with ways to keep them from loosening up in the field. Capscrews, bolts and nuts are not the only means of holding two parts together. When dealing with thinner metals like sheet tin, a long bolt and
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