Reply To: Hyosung GT125R carbs peoblem
Send me an email (click “CONTACT” at the bottom of this website) , we will send you any part your carb requires or browse the HyoRiders Shop.
Also, the BDS26 is a GOOD carb and its still a japanese carb, you will need to rebuild it , as sometimes previous owners may have left the bike standing for too long (years) and no love was given to it. So it makes sense to rebuild it, even replacing the floats help.
Now, remove the fuel hose from your TANK , does fuel come out ? == Replace the tap. If engine turns off , the tank tap must turn off automatically, this is the 1st defence it stopping fuel overflowing your carb float needles.
If you connect the tank tap to the PUMP on the frame ==== Turn engine off , point the fuel pump in a bucket , does fuel come out ? = Replace the pump too! This is 2nd defence.
Also damaged taps / pumps will leak fuel 100% through their Vacuum lines too. (Their diaphragms have burst causing fuel to leak on both ends. etc)