Hello,
I just purchased 2 brand new pit bikes (SSR 125 DB-X10, Kiehin carb) and I am having problems with only 1 of them. At 1/2 throttle the bike sputters badly. I have done the following so far but still exactly the same problem.
Checked/cleared fuel cap and breather
Checked fuel flowing thru pet****, fuel filter and to the carb
Took apart bowl, removed jets and confirmed that they are clean.
Air filter clean
93 Octane fuel
Adjusted air/fuel screw, started with 2 turns out, tried 2 1/2 turns out and tried only 1 1/2 turns out
Set Idle screw
Checked spark plug
All adjustments were done with engine warmed up for several min.
I am still having same problem at 1/2 throttle, runs ok at low RPM and with throttle wide open
Bad carb? or anything else I can try? I am in Maryland 55 Deg at sea level
Thanks J.T.
I just purchased 2 brand new pit bikes (SSR 125 DB-X10, Kiehin carb) and I am having problems with only 1 of them. At 1/2 throttle the bike sputters badly. I have done the following so far but still exactly the same problem.
Checked/cleared fuel cap and breather
Checked fuel flowing thru pet****, fuel filter and to the carb
Took apart bowl, removed jets and confirmed that they are clean.
Air filter clean
93 Octane fuel
Adjusted air/fuel screw, started with 2 turns out, tried 2 1/2 turns out and tried only 1 1/2 turns out
Set Idle screw
Checked spark plug
All adjustments were done with engine warmed up for several min.
I am still having same problem at 1/2 throttle, runs ok at low RPM and with throttle wide open
Bad carb? or anything else I can try? I am in Maryland 55 Deg at sea level
Thanks J.T.