your 49 M, when new, was equiped with a 6 volt positive ground system. if no changes have been made to the tractor, it is correct. alot of electrical conversions such as 6 to 12 volt, and positive to negative ground and so on have been done to these older tractors. bottom line is its correct as long as its the original system. if conversions have been made, then its hard to tell what its suppose to be without some investigation and a little inspecting.
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Today's Featured Article - Tractor Traction - by Chris Pratt. Our first bout with traction problems came when cultivatin with our Massey-Harris Pony. Up till then, this tractor had been running a corn grinder and pulling a trailer. It had new unfilled rear tires and no wheel weights. The garden was already sprouting when we hooked up the mid-mount shovel cultivators to the Pony. The seed bed was soft enough that the rear end would spin and slowly work its way to the downhill side of the gardens slight incline. From this, we learned our lesson sinc
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