Slick Mag / spark plug wire removal question

[sierrasplitter]

Bad run up on right mag . Cool cylinder so I installed a new plug I had already . Same results . Must be the wire .
how are these wires removed at the cap ? 32CEC2CE-098A-4374-A64E-B499990F1747.jpeg

[Steve Pierce]

There is a tool that swedges the ferrule under the lead. Do you know anyone with a lead checker to varify? Also, sometimes p-leads get reversed and it could be the other plug.

[Steve Pierce]

These folks might can help if you just need one lead.
https://www.newhorizonsmaggieaircraf...onsystems.com/

[sierrasplitter]

Thanks Steve . Had a buddy loan me a lead checker and the wire seems ok , although I’m not sure about the test equipment . With the tester set up when you fire the plug it does spark between the electrodes but not in the window on the lead checker .
I have to call a mechanic at this point because of the lead needing to be crimped , I don’t have the tools

[sierrasplitter]

Forgot to ask , ever see a magneto act like a bad wire ? Fire three cylinders only ?

[Steve Pierce]

No I haven't. If you determine it is the lead I can send you the tools when I return from Oshkosh.

[Steve Pierce]

My lead checker is hooked to the battery and the lead, spark plugs should be out of the circuit. Push the button and you see the spark in the window.

[sierrasplitter]

Thanks Your a good guy for that offer but Better I let a pro do this one

[Steve Pierce]

If your mechanic needs the tools I have them along with the instructions and parts.

[sierrasplitter]

So back to the tester . Leave the cap on the mag , remove lead at spark plug end attach clamp from red lead to spring at spark plug end . Black lead to any ground . Small red lead to
power source . Push button , no spark in window means bad lead , correct ?