Px 125 2004 not starting

[gino01]

Hi 
need help with my 04 125 px. Had it a few months and it ran ok,then it cut out one day,restarted it and it was fine,,done this a few times at various rides but on last one it just died.pushed it home and got to work. I have a good spark,but put new coil on anyway.
removed jets and although clear cleaned anyway,made sure fuel pipe was clear and running and it is,fuel filter clear.new plug new cap and lead.upon trying to start I have a few backfires but that's it. I have tried bump starting,kick starting and using the starter.nothing
just won't fire?
help
thanks

[henri]

backfires makes me think timings slipped ,either stator plate moved or woodruff key in the flywheels slipped . vespasmallframeforum.proboards.com/thread/9612/torque-figures-ignition-measuring-values . theres the values to meter a stator an cdi unit to make sure its not a pick-up/stator fault .its for pk's but values are same on a px . H

[gino01]

Thanks for quick reply,that was next on my list,am I right in thinking if the woodruff key has broke I would still get spark,just at wrong time hence backfiring

[henri]

yep , H

[gino01]

Ok thanks for that,I have just ordered a new key and stator as I,m taking em off I may as well put new on.looking more like stator than key as it has run ok,broke down then been ok for a while on a few occasions.
Thanks again

[gino01]

Hello
Quick update.have replaced the stator coil lead and plug,cleaned carb still won't fire,poured fuel straight in the engine via carb still won't fire the fuel is just spraying out the exhaust.have spark.has an alarm fitted so could this cause no fire problem?