dapper wrote:Lee two other things to check. What flywheel do you have fitted? I ask because there have been problems with the BGM stator lining up with the trigger magnets inside certain types flywheel. The other thing is, is the carb an OKO PWK copy, or a true Keihin PWK? If its a copy, then sometimes you have to strip the carb and remove the float. At 90 degrees to the float pin there is a hole that allows fuel from the float valve down into the float bowl. That hole needs to be reamed out with a 1mm drill. Secondly, when you look down into your carb from above where the slide fits, you will see the main jet. Just behind it towards the engine side of carb is a tiny hole, which is the pilot. This can get gummed up or blocked with glue/gasket which holds the two halves of the carb together. You can take a 1/2mm drill bit held with long nosed pliers and check that it will go through that hole clearly (take pilot jet out first). After you've checked, place carb on bench with a bright light shining through from below. Block the main jet with a finger, and by moving the light up and down you should get some light through the small pilot drilling. Also blow through with an air duster.
flywheels an AF one
its a oko , but has come from another scooter rider hex main etc etc
