Author Topic: 1978 IT/YZ ignition breakdown  (Read 1771 times)

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Offline cemotobull

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1978 IT/YZ ignition breakdown
« on: May 19, 2016, 05:07:43 pm »
Hey all,

A mate has an 1978 IT250 and it seems to run extremely rough when warmed up.

All signs point to ignition issue (possible coil break down).

He has a new CDI box which rules that out.

Is it possible to get the coils rewound in Syndey anywhere??

He has a race meet in a weeks time so he needs to get into it ASAP.

Is there any alternative to replace the coils with an aftermarket solution??

Cheers in advance!!

Offline oldyzman

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Re: 1978 IT/YZ ignition breakdown
« Reply #1 on: May 19, 2016, 08:31:11 pm »
Bretty
If you dont find anywhere else then I would ask there guys:

http://www.peachtreerewinds.com.au/

We used them for motor rewinds at my old work, surely if they can rewind a star / delta 3 phase motor, they can do a basic coil??
Brett
I have a soft spot japanese mxers with aluminium tanks. Two stroke classic Dirt Track...

Offline fred99999au

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Re: 1978 IT/YZ ignition breakdown
« Reply #2 on: May 19, 2016, 10:09:30 pm »
Coil breakdown as in stator charge coil or ignition coil?

Stator charge coil has specs in the manual and should be able to be tested with a multimeter, and the ignition coil is replaceable with a generic one.

At a pinch, a megger might see if the charge coil is shagged, but I'd seek a second opinion before trying it. Should be good for winding wire.