Carby problems

[rocket]

I have a question about carburettors on my 1989 VMAX .
I have rebuilt them 5 times the last time I ran all the parts through a heated ultrasonic cleaner .
After fitting back on the bike I did the balance procedure and then adjusted the idle mixture screws .
Carbies 2-3&5 were easy to set but the idle mixture screw on number 1 carbie did nothing?

Can somebody help.

 

[MaxMidnight]

I assume the 5th cylinder is a typo?
Why do you keep 'rebuilding' them; what is the problem you are trying to solve?
If the idle mixture screw does not have any effect the it would seem reasonable to assume that thee is still a blockage somewhere in the system or something hasn't been put back correctly?

 

[rocket]

Hi MaxMidnight, Thanks for your response, sorry about the typo it should be cyl 4, It seems to run fine I've re-built carby No1 six times now so looks like I will have to give it another go.

 

[Jack Hammer]

Sorry for being blunt but if you have done this five times already without success then now it is high time to let someone else to have a crack at it.

Other possible resolution is that your carb has nothing to do with the problem.