There should be a drain plug in the bowl of the carb. With the fuel turned on, pull the plug, catch the flow in a clean glass. The flow should start as a full stream, then slow as the bowl empties, but continue as a light stream. If nothing comes out, or the flow slows to a drip, there is a restriction in the line, or the needle is stuck, or clogged. Some have a fine screen in the fitting where the fuel line attaches.
If that checks out, try holding your hand over the inlet of the carb while cranking. (You can disconnect the coil wire so there is no chance of backfire.) There should be very strong suction. If not, there is a serious vacuum leak, or compression problem. More likely a vacuum leak simce it will run on starting fluid. Rare, but possible, the exhaust manifold can burn through to the intake, causing an internal leak.
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Today's Featured Article - Using Your Tractor: Creating a Seed Bed - by Chris Pratt. When I bought my first old tractor, I had only one idea in mind. It wasn't the preservation of old iron since at that time, I was unaware that people even did this. It wasn't to show off my restoration skills (though I had tried my hand at a couple of old motorcycles in my teens and if I recall correctly, those old motorcycles were sold in boxes about one quarter finished). It wasn't to relive memories of Grampa, Dad or myself out on the back 40 nursing the Farmall pulling too many b
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