If you are going to rebush the carbs (the recommended procedure), it is
unnecessary to use oversized shafts. The standard size shafts will fit
all the linkage pieces better.
Alan Storey wrote:
> Dear List,
> I would appreciate information on the use of oversized throttle
> shafts in SU carbs. I have a 65 Spit with a definite air leak at the
> throttle shaft on one of the carburetors. I plan to rebuild
> these carburetors soon, and I was wondering if I should use
> oversized shafts. Should I just have the bushes replaced if the
> shafts are not worn to badly? Is that something I can do myself?
> Alan Storey