Electron <electron2k4 <at> infinito.it> writes:

>=20
>=20
> Hi all,
>=20
> my bike (enduro KTM 300 EXC) stopped running for some seconds,
> then ran again. Some hours later it did it again, then again..
> then stopped and never came back to life.
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> No spark.
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> I checked all the wires, they were OK, no short with each other,
> no opens, all was right.
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<<SNIP>>

> I had to give back the stator, I'd like to repair mine, the ohms
> are just right, only the mH and the voltage (as seen on the 'scope)
> dropped to about 1/4.. could anybody explain me how this magic has
> happened, and how to revert it please? It's just a wound wire, it
> shouldn't behave like this!! :-/
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> Thanks,
> Mario
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Mario,=20
this could be a shorted turn.  You would not detect a significant resistanc=
e
change, but it will show as degraded transformer performance.  If it's a ju=
st a
wound wire, you can try to replace the winding ( a bit tricky though). =20

Sergey Dryga
http://beaglerobotics.com



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