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Undo or loosen the idle set screw and back off till there's a least 1/16th absolute play. |
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Below - set the sync adjuster and lock nut as seen. The lock nut should be a thread and a half, or two below the top of the slider rod, and the sync adjuster about 1/4 inch below the lock nut.....to start. You shouldn't have more than a 1/16 of rod above the lock nut. |
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What you have to do here (below) is bottom out all the sliders to a feeler gauge, a pair of tie wires shown. First a thicker one, then a thinner one. You've got'a do all four carbs at the same time (one wire, checking each carb), AND you have to adjust the sync adjuster up to the lock nut. |
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In other words, you want all the sync adjusters on all carbs to be near where the lock nut just has a thread or two left on the rod. No more! Once you've done this with both wire the sync'll be reasonably close. |
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| Turn the carbs over and put on the fuel line. | |||
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First, before installing the carbs, consider removing the cam chain tensioner (the arrow), cleaning and lubing it. Certainly readjust the cam chain tension before mounting the carbs.
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| With silicon, squirt all around, inside the intake boots thoroughly, before installing the carbs. You only need the first half inch inside to be lubed. | |||
