One typical cause of a weak starting spark yet still an excellent running spark IS A WEAK MAGNETO IMPULSE SPRING or else the start timing is a tad late. It should make a loud sharp SNAP when the impulse trips NOT a faint dull clink (weak spring) and the impulse needs to trip RIGHT AT LHI TDC. If too fast she kicks back but if too slow hard to start. If you turn the flywheel the impulse must trip when the LHI is even with the flat mark at 3 o clock......... no later no sooner.
If the ignition (good spring) and timing LHI at 3 o clock with good loud sharp SNAP Id check carbs idle and adjustments. My 38 B with a Wico X Mag likes to start at slow idle on throttle and don't over choke and flood
Try a new set of the hotter deep reach side wire electrode Autolite 3077 plugs versus the 3076
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Today's Featured Article - The 8N and the Fox - by Zane Sherman. Dec. 13 1998, Renfroe, Alabama. Last niht I dreamed about the day that I plowed the field of about 10 acres over on what Jimmy and Dandy called the Ledbetter field. I was driving the 1948 8N Ford tractor that Jimmy bought in 48 new This was prebably in about 1951 and maybe even befor the house was built. This would have made me to be about16 years old and I drove the tractor for nothing and would have paid to drive it if I had had any money which I didn't, but neit
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