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Re: MY KX500 HAS NO SPARK!

Posted: Thu Jul 28, 2016 6:43 pm
by Rookestar
Hi I need some halp I have fully restored my kx 250 1991 and now can't seem to get a spark its bean 2 years since I took my cdi of and can't remember how it was wired up as I got 1 White wire left over halp please thanks

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Thu Jul 28, 2016 10:34 pm
by Sandblaster
Hello.
I don't have a lot of info for the earlier KX250's.
Here is what I do have:
91 KX250 STATOR SPECS
Red to Black/Red 359-539 ohms
White/Red to White/Green 188-283 ohms

1991 KX250 COIL SPECS
PRIMARY (Small wire) 11.0-.15 ohms
Secondary (Spark Plug) 3500-4700 ohms

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Thu Jul 28, 2016 10:37 pm
by Sandblaster
So tell us, where are all your wires going right now?

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Thu Jul 28, 2016 10:41 pm
by Sandblaster
And, does your stator look like this?
WWW.OEM-CYCLE.COM 1991 KX250 STATOR PIC.JPG
WWW.OEM-CYCLE.COM 1991 KX250 STATOR PIC.JPG (94.49 KiB) Viewed 14376 times
And does your CDI look like this?
WWW.OEM-CYCLE.COM 1991 KX250 STATOR CDI PIC.jpg
WWW.OEM-CYCLE.COM 1991 KX250 STATOR CDI PIC.jpg (326.75 KiB) Viewed 14375 times

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Fri Jul 29, 2016 12:14 am
by Rookestar
Yh that all looks the same I have red w/g w/r bk/r w coming out the engine and I've got all of the above coming out the cdi plus Orange black/white black/yellow

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Fri Jul 29, 2016 12:17 am
by Rookestar
It's not letting me post a picture it's saying photo to larg ???

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Fri Jul 29, 2016 12:25 am
by Sandblaster
You need to make the picture smaller in size

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Fri Jul 29, 2016 10:25 am
by Rookestar
Ok this is what I got

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Fri Jul 29, 2016 10:27 am
by Rookestar
Kx

Re: MY 1991 KX250 HAS NO SPARK!

Posted: Fri Jul 29, 2016 10:28 am
by Rookestar
Kx