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 - Buying your first tractor: The People You Buy From - by Chris Pratt. If you are a first-time buyer, chances are that you are likely to take the word of the seller on things. This is where the problems start... You have reviewed your implement needs and determined the size of machine that will fit the bill and even made a list of the most desirable models. You checked on the availability of a 3-point hitch for the machines on the list and advertised in your local classified paper with so
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