Hi all

How many jets are there in a standard x 19 carb.

And is it simply a case of unscrewing them one by one?

cheers, emrys

The jets are easy to remove, take off air filter and you will see 2 brass screws in the miiddle of the carb, unscrew them 1 at a time, these are the air correction jets, as you pull them out you will get a brass tube about an inch long, these are the emulsion tubes, pushed into the end of the emulsion tubes are the main jets.
There are main and secondary jets on the x19