New here, so hello. So, after a complete tear-down of my CB750K8's Kei-Hin PD carburetors (sounded like fun at the time), I'm going through my little yellow bin of parts and I find a small, very crumbly o-ring that I can't figure out where it came from. It was slightly smaller than the one that goes between the #2 carb body and the float-bowl (for the accelerator pump), but not nearly as tiny as the needle-jet ones...
First off I need to know what size it should be, and/or where I can find a new one. Secondly, I need to know where to put it when I get it. I already bought new needles and gaskets for the float bowls, so I really don't want to buy the rebuild kits for the one little piece (pictures suggest it's sometimes included). I've consulted the fisches, can't seem to find it. Ideas?
Got the ball-valves working, and those darn felt washers replaced, so this is theoretically all that stands in my way of putting this puzzle back together! Much thanks to everyone who has posted tips, diagrams and pics.
