Honda C90 – carb – cleaning and replacement parts

There are only a handful of things that can go wrong with the simple carburettors used on the Honda c90 and – once you have a rough idea of how they work – the fixes are straight forward and largely common sense. Blockages The tiny holes in the emulsion tubes and jets can get blocked … Read more Honda C90 – carb – cleaning and replacement parts

Honda C90 – carb drain, overflow & breather tube

There are a few other bits involved with the carburettor fuel supply: the overflow, drain screw and breather The purpose of the drain screw is self explanatory: when it is screwed in place it blocks a small hole in the base of the carburettor and when it is loosened fuel drains out of the nozzle … Read more Honda C90 – carb drain, overflow & breather tube