MY 1991 KX250 HAS NO SPARK!

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Rookestar
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Re: MY 1991 KX250 HAS NO SPARK!

Post by Rookestar » Fri Jul 29, 2016 10:39 pm

Kx
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Rookestar
Posts: 22
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Re: MY 1991 KX250 HAS NO SPARK!

Post by Rookestar » Fri Jul 29, 2016 10:40 pm

Kx
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Sandblaster
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Re: MY 1991 KX250 HAS NO SPARK!

Post by Sandblaster » Sat Jul 30, 2016 5:23 am

From what I can tell it looks correct.
So your next step is to check the OHM specs for the coil and the stator.
Just because it worked two years ago does not mean that it is still good today.
Run the Ohm specs and go from there.
If bikes are for kids I'll never grow up.

Rookestar
Posts: 22
Joined: Thu Jul 28, 2016 5:49 pm

Re: MY 1991 KX250 HAS NO SPARK!

Post by Rookestar » Sat Jul 30, 2016 6:40 pm

Hi i've just bought a multimeter and everything seems to be checking out fine Except from I'm getting No readings from red to red and black?

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Sandblaster
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Re: MY 1991 KX250 HAS NO SPARK!

Post by Sandblaster » Sat Jul 30, 2016 8:05 pm

You will only test a few wires.
If your system was a 91 KX250 STATOR SPECS
Red to Black/Red 359-539 ohms
White/Red to White/Green 188-283 ohms

If your system was a 91 KX125 STATOR SPECS
Red to Black/Red 417-627 ohms
White/Red to White/Green 188-283 ohms
White to Ground 14.3-21.5 ohms

The biggest issue is not really knowing what you have...
If bikes are for kids I'll never grow up.

Rookestar
Posts: 22
Joined: Thu Jul 28, 2016 5:49 pm

Re: MY 1991 KX250 HAS NO SPARK!

Post by Rookestar » Sat Jul 30, 2016 8:56 pm

All seems to be in range Butt still no readings with red to black/red will it halp if I take the flywheel off and see what colour wires are going to were ?

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Sandblaster
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Re: MY 1991 KX250 HAS NO SPARK!

Post by Sandblaster » Sat Jul 30, 2016 11:41 pm

Nope, don't need to see the wires.
Your stator is dead my friend.
No reading, no bueno :(
If bikes are for kids I'll never grow up.

Rookestar
Posts: 22
Joined: Thu Jul 28, 2016 5:49 pm

Re: MY 1991 KX250 HAS NO SPARK!

Post by Rookestar » Sun Jul 31, 2016 10:28 am

:cry: ok thanks for all the halp I'm gonna ty get a new 1 if I can find 1 that is I will keep you posted thanks again

Rookestar
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Re: MY 1991 KX250 HAS NO SPARK!

Post by Rookestar » Sun Jul 31, 2016 10:57 am

Hi I was just wondering if I haft to replace the whole lot
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Rookestar
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Re: MY 1991 KX250 HAS NO SPARK!

Post by Rookestar » Sun Jul 31, 2016 10:58 am

Or can I just replace these ??
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