drain the fuel from the carb there is a small screw right on the bottom of the carb make sure the fuel is turned off then undo the screw about 2 full turns the fuel will drain out then do it back up and turn the fuel back on then just put the choke on a press the buttom it will start,dont open the throttle or it will kill it, let it warm up for a while
adam bike doctor
February 2008