Ok so there should be a BB, small metal sleeve and the circlip in every single bowl? Also how do you synchronize these carbs? Am i adjusting the slide part thats under the top cap?
After i figured out iwasnt getting fuel to the acc. pump i removed the bowl and acc. pump then sprayed the check ball with some carb cleaner and gave it some gentle persuasion with the air nozzle.the other check balls are all in place and move freely.to synchrinize the carbs you adjust the slides up or down with the small screws at the top.you really need a set of gauges to do this properly but you can (bench synch) them with a small wire feeler gauge.by placing the gauge between the bottom of slide and carb body.adjust them all the same and it should be close enuf to get ya going.
