So tonight I tried the hand-suction test on the carb intake. Sucks pretty good on cranking. Then I tried advice of trying starter fluid sprayed in intake. No firing. Couple backfires when I stopped cranking, but no good firing. Pulled each spark plug one at a time and laid on exhaust manifold and cranked. Good blue spark on every one of them. Then I tried jumpering around both the battery switch (left it on anyway) and the ballast resistor. Direct wire from battery pos to ignition coil positive. Still nothing. I tested the compression on each cylinder when I had the plugs out. They read 111, 114, 123 and 118 psi. What should they be?
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Today's Featured Article - Pitfalls of Tractor Engine Rebuilds - by Chris Pratt. The first pop after you have put the machine together with your own hands is exciting and pleasing. The whole experience can be marred if one moves too fast and makes too many assumptions that they can just use "as is" some parts they should be closely scrutinizing and possibly attended to. In such cases, rework makes what could have been a fun project turn into an irritant or even a nightmare. Minor Irritants To give you an example of an minor but irritating proble
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