derbi senda 50cc will not spark need help :(

hansh · L Plate Warrior Joined: 02 Sep 2011 Karma :

hello i recently bought a derbi senda and now its not getting a spark at all. i have just replaced the cdi unit and my dad checked all the stator and magneto and it all seems fine i have no idea were to go next.
it has had a full new cdi, stator, spark plug.
thanks for your help hans
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derbi senda 2003

hansh · L Plate Warrior Joined: 02 Sep 2011 Karma :

how would i go about checking the stator again?
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derbi senda 2003

at106 · Brolly Dolly Joined: 16 Jul 2011 Karma :

Have you got a manual for it which gives you the correct resistance reading for all the electrical components?

Is any of the wiring damaged, fuses blown and is the kill switch in the correct position?

hansh · L Plate Warrior Joined: 02 Sep 2011 Karma :

no i don't Sad

, nah all the wiring seems fine to be honest i think the guy before me re done all the wiring i have not checked all the fuses as the bike turns on and i can get lights and everything working just it won't bump start when i push it, it just sounds like its bogging. i don't think the bike has a kill switch.
thanks hans
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derbi senda 2003

at106 · Brolly Dolly Joined: 16 Jul 2011 Karma :

It could also be the coil, ht lead or plug cap