Getting the 4A ready for some driving again. When I parked it last fall, I pulled the plugs and found 1 and 2 black and sooty, 3 and 4 not so much. The front carb had an non-adjustable float. Both floats are now new, the adjustable black viton type, with new seats and needles, and both floats are set at 1/8". However, the front fuel level is up to the bridge of the carb throat, but the rear fuel level is about 3/8" below the bridge. These levels should be equal but the difference seems too large for float adjustments to overcome.
I haven't set about tweaking the floats because, well, I don't really have a plan other than lower the front and raise the rear, and all you wise people might have a better plan. So I'm all ears :friendly_wink:
I haven't set about tweaking the floats because, well, I don't really have a plan other than lower the front and raise the rear, and all you wise people might have a better plan. So I'm all ears :friendly_wink: