ADLM: I have a 6 volt alternator in my SA for 17 years. Reliability is what count in my books, if it looks like an alternator that is quite fine. Mine cost me about $50. new, same price as a new 12 volt alternator.
This whole issue of better starting of old gas tractors is often misunderstood. You have two separate and unrelated issues; 6 volt or 12 volt and generator or alternator.
6 volts will start any well tuned, pre 1958 gas Farmall, at temperatures down to -40F, as long as it has an excellent battery. 12 volt system will do no better. In fact I have a 6 volt Super A and a 12 volt 130 and a 12 volt 140. If I go to my unheated shop on a cold Canadian winter morning, the Super A will fire up as quick as the other two. What keeps my systems reliable, they are all alternators.
Next issue how do you keep a battery excellent? The alternator has proven to be far more reliable charging system, doesn't matter which voltage one uses. Alternators are by far, less costly to maintain.
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Today's Featured Article - Trenching With a Plow - by Staff. Introduction: This interesting information came from one of the discussion forums here at YT. We thought we should place it up front so it could be read by anyone interested in putting old iron to work. [Editor] I tried something new today, and it worked so well I thought I should post it - in case it might help someone else. I'm running 100 yards of 4" drain pipe from the gutter downspouts of our house to a pond down the hill. This should hel
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