Topic: Evinrude speedifour coils #7031 – Antique Outboard Motor Club,Inc

This topic has 6 replies, 5 voices, and was last updated 5 years, 7 months ago by oldboatmotors.

Viewing 7 posts - 1 through 7 (of 7 total)

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September 15, 2018 at 11:28 pm #11221
oldboatmotors
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US Member - 2 Years
Wondering if I have any options as far as replacing these coils. Or are they repairable? The spark plug wires fell off one and the smaller wires are brittle.

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September 16, 2018 at 12:15 am #82931
david-bartlett
Participant
Gus,

Welcome! That coil doesn’t look good. Lots of folks have substituted other coils on lots of motors.

Here is one thread, others will likely follow. Not exactly what you want, but the same ideas apply.
viewtopic.php?f=2&t=17342
September 17, 2018 at 2:35 pm #83036
oldboatmotors
Participant
US Member - 2 Years
Thanks, David. I’m considering trying different coil types. I’ve been searching here and not really finding info on doing it.
September 17, 2018 at 2:39 pm #83038
lyks2tinkr
Participant
US Member - 2 Years
Before condemning the coil have you measured the secondary resistance?
September 17, 2018 at 3:16 pm #83040
eltoquad
Participant
US Member
Wires are not that hard to replace if the coil itself is good. Did you test them?
September 17, 2018 at 3:24 pm #83042
The Boat House
Participant
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- This reply was modified 5 years, 5 months ago by The Boat House.
- This reply was modified 3 years, 2 months ago by The Boat House.
September 18, 2018 at 12:37 pm #83105
oldboatmotors
Participant
US Member - 2 Years
The coil did test ok prior to my trying to solder the plug wires on. It quickly went down hill from there. Now I’m looking for another coil.
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