I broke down with dead battery got home and trying to find problem,with new battery bike starts and runs does not charge at 14volts how do i check the stator coil or regulator properly
May I ask, did you use a multi-meter at the battery terminals to determine the 14 volts that you mentioned ? Did you check to see that the battery terminals and contacts are clean?
If you're getting 14 volts at the battery terminals with the bike running, and the battery connected, then the stator and regulator is working, as long as you get at least 13v or more, then the charging system is working.
IF this is the case, and you do have 14 volts at the battery terminals, then you might have a short circuit that is draining the battery when you shut it off. you will need the service manual to trace the wiring.
If it's a short, it could be anywhere???
Now if you don't have the proper voltage at the battery terminals, then you need to work backwards to the regulator and check to see that the correct voltage is being put out by the regulator at its terminals.
It's a process of elimination, if the regulator is putting out the required voltage, but you don't have it at the battery terminals, then you need to check the wires coming from the regulator to the battery for continuity.
If you don't know how to use a Multimeter to check for continuity, then I strongly suggest you take it to a reputable mechanic.
Dennis