Here is the simple first test. With it not running, and a charged battery and all wires connected, Jump between the Bat terminal and Gen terminals on the regulator. This polarizes the generator. It should be done with a piece of solid copper insulated wire 12 ga or 10 ga. (ends bare) There should be a nice fat spark. Hold for no more than one second.
Start it and run at 1/2 throttle or more. It might be fixed. If not.
With it still running fast as above, jump the F terminal on the generator (smaller post) to a good ground. It will not spark much, but it should charge. If it does, try grounding the frame of the regulator to the chassis and see if that fixes it. If not, it may need a regulator. Look several posts down the page (maybe 2) and find John T Charging system analysis post He has one fine set of procedures. JimN
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Today's Featured Article - Tractor Profile: Case VA Series - by Staff. V, VC, VI and VO). Althouh the Case VA looked much like the V, it shared no major components with its predecessor. Except for military units, the production of the Case VA was interrupted in July of 1942 due to World War II. It resumed again in 1944 and continued until 1953. It started up briefly later on in 1953 and continued on a very limited basis until 1956. The VA Series included the following models: VA: Fixed front wheel tread VAC:
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