98 cr 125 has spark and gas but wont start. seems to be flooding the engine. gas is building up in the pipe. the carb doesn't seem to be controlling the flow of gas right

remove airfilter , loosen airbox then undo both clips either side of carb , remove fuel pipe , tilt carb towards you so you can remove the cable and throttle slide and put to the side hanging ! press the rear tube between airbox and carb , soft , then pull carb out !! pictures or vidio as you start ! P...

HI, IF IT IS FLOODED, TURN OF THE FUEL AND OPEN THE THROTTLE FULLY AND KEEP AT THIS POSITION WITHOUT THE CHOKE,KICK REPEATINGLY AND IT MAY FIRE EVENTUALY,

RREMEMBER THAT THE CHOKE INITIALY FLOODS THE ENGINE FOR COLD STARTING, SO USING THE CHOKE WHEN ALLREADY FLOODED WILL WORSEN THINGS,

YOU COULD PROBABLY REMOVE THE EXHAUST TO DISPENSE THE FUEL QUICKER AND PUT IN A CLEAN PLUG, I WOULD DO THIS BEFORE I STRIP DOWN THE CARB TO SEE IF THE PROBLEM CLEARS, AS THE BIKE WAS PREVIOUSLY RUNNING IT SEEMS ODD TO START MAKING ADDJUSTMENTS

CLEAN THE CARB AGAIN IF IT RUNS ON STARTING FLUID ITS NOT GETTING FUEL YOU WILL NEED TO REMOVE THE JETS AND MAKE SURE THEY ARE CLEAR

set the idle on the carb. set the mixture screw to 1 3/4 turns out.

If this is something that just started, I'd check the spark plug and ignitions system first. Then move to the air filter and carburetor. Check the silencer in the pipe to see if it's clogged up.

float adjustement buddy take the carb off take the bowl off and the float and bend the tab up a tad its filling it to much with fuel and not shutting off you can tell if its done correct by adding fuel and the fuel will rush through then sudenly shut off this is the float shutting it off any more info buddy just get bac to me

When you rebuil the top end and pulled the power valve off did you put the screws bacvk in to the valve arm before puting the case and top end on cause you will either be closed or wide open on valve.and did you put the reeds back in? and make sure the floats are right and all jets are back in it the right way. try that

it is eather the spark or your floats clean the plugs and ground them to the heads and kick it over if you get a good spark then its your floats.

Air Screw 1.5 turns out seems to work ok

check the timing it sounds like your problem is there