Thanks so much cant thank you guys enuff bought a basket case (1974 cb 750) for $100 about 2 weeks ago that hasent been on road since 1986!!! Had a couple of issues when putting it back together no start, no spark, no fuel.
but in goin through your forums n faq were the answers to all my questions!!!!
no start = starter buttin it self was fried
spark = red wire coming from dyna 3 was fried
no fuel = petcock need to be cleaned out
NOTHING SWEETER THAN THAT BIKE FIRING UP FOR THE FIRST TIME !!!!