Replacing Pick-up Coil Wires

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  • CaptonZap
    replied
    Originally posted by TADracer

    Changing the individual plugs for the ultra flexible wires at the harness is not a problem however connection at the coil itself seems a bit touchy. Also, what is the best type of flexible wire to use and is it even easily available?

    Anyone ever do this or does anyone have any ideas?
    No, it isn't, and yes it is. The wire used in old mercury bulb thermostats is ideal for the job, being very flexible, with what seems to be a silicone insulation.
    On a set of pickup coils that I used on my test rig, the wires were both broken about 3/16 of an inch out from the coil plastic. I took some copper capillary tubing out of an old refrigerator and cut two pieces about .090 in long. I slid them on the two wires coming out of the pickup coils, and slid the two new wires in along side of them, and crimped the sleeves with a pair of wire crimpers, the kind with the finger that goes into the notch. Some heat shrink tubing over the connection, and some semi hard curing compound around the covered joints, to preclude movement that might weaken the wire where it goes into the plastic, and you have it.
    A friend, that used to work for an electronics company, had a roll of the wire that is about what we want. I can ask him if there is a number on it. Or if he would sell some. It only comes in one color, but magic markers can help there. Check the Internet for wire suppliers, and you might find some with different colors. Then the problem is that they don't want to sell in less than roll quantities, and you need a couple of feet. Life is tough.

    But short.

    Let us know if you come up with any solutions, CZ

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  • TADracer
    started a topic Replacing Pick-up Coil Wires

    Replacing Pick-up Coil Wires

    I have searced the forum concerning replacement of pick-up coil wires (not repairing them) and find nothing. After three decades of repairs I have been thinking of an outright replacement of the wires. At the same time I would like to try a different wire route inside the cover to give less bending wear as the wires move under timing advancement.

    Changing the individual plugs for the ultra flexible wires at the harness is not a problem however connection at the coil itself seems a bit touchy. Also, what is the best type of flexible wire to use and is it even easily available?

    Anyone ever do this or does anyone have any ideas?
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