GSX750EF 1984, floats and fuel mixture.

[Guest]

I have cleaned and inspected my carbs, is there someone who knows the float heights and how many turns on the fuel mixture screw?

[fastbysuzuki]

the height from the carb body joint face to the base of the floats should be set at 22.4mm +/- 1mm with the body inverted and the float needles closed.. Once assembled on the bike , a clear tube is connected to the carb drain point and bent in a 'U' shape to come upwards alongside the carb. Make a line on this tube at the point where it is level with the carb body/ floatbowl joint . Make another mark on the tube 5 mm below this and start the engine. under tickover conditions, the fuel level should stay around this 5 mm below the joint face line.
as far as I know start with the mixture screws around 3.1/2 turns out and work from there.

[Xdigger]

Thanks for your fast response!

[Xdigger]

After my carburetor cleaning, the bike now runs perfectly!