Champion 3X Spark Plug

Mark Maron wrote a really great article about these in the MARC magazine...two months ago now? There's also an article in the Technically Speaking journals that talks about it too (I can't remember the volume, unfortunately). I also recall a tutorial on the MARC facebook group (also from Mark) about restoring them also. I'm sure someone can post some scans. If not, I'd be happy to type it up when I'm not on travel.

Dave
 
rackops said:
Mark Maron wrote a really great article about these in the MARC magazine...two months ago now? There's also an article in the Technically Speaking journals that talks about it too (I can't remember the volume, unfortunately). I also recall a tutorial on the MARC facebook group (also from Mark) about restoring them also. I'm sure someone can post some scans. If not, I'd be happy to type it up when I'm not on travel.

Dave
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"Technically Speaking" Volume 6 Page 58 by Ed Eaton. 6 pages.

Also Page 71 with a "Tech Tip" 3 pages by Enrique Klein with more specific details on "3X variations."

If you have a box of "parts" this latter would be most useful.

Joe K
 
Thanks Joe!

I love flipping through my books, but have the darnest time remembering where I come across neat articles! :D
 
JoeK....I am trying to find that issue of the Model "A" News you mentioned.....do you have the calendar date of that issue at hand maybe?

Thx!!!
 
fried okra said:
JoeK....I am trying to find that issue of the Model "A" News you mentioned.....do you have the calendar date of that issue at hand maybe?

Thx!!!
Click to expand...

I don't get the Model A News (prefer Restorer) MARC has an "index" you can buy for $5 - but this is limited to before 2003.

Tom Sieffert has compiled a "cumulative index pdf" which includes the Restorer, Model A News, Skinned Knuckles, Model A Times and appears at https://model-a-ford.org/wp-content/uploads/2023/04/TechIndex01012023.pdf There are 4 hits with "find Champion 3x." I'll leave those to you to discern which one is best for you.

"Technically Speaking" Vol. 6 was published in 2008, and covers Model A News articles from 1984 through 1988 - which narrows it down somewhat.

Joe K
 
Thanks JoeK....I've only got hard copy of each mag from about 2018 to date.

Will need to buy the electronic versions of the older mags!
 
Replacement Parts

I'm having trouble with some of my trusted Vendors parts. Had to file down the chock control to get the sleeve to slide in place. Now that's not to big of a problem. So now if I were to order the head-light wiring kit -- whom should I purchase from? I'm not an electrician, far from one
TKS Guys


Darn it! I though I was posting a new question
 
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It won't matter where you get the headlight wiring kit (includes the bakelite disk with the "contacts." Everyone is selling the same thing.

The defects you'll find are that the "buttons" on the disk are not "dimpled" enough to really hold onto the switch spider. There may be a tendency to turn on your lights as you turn the steering wheel.

Another defect commonly noted is the "button ends" on the wires are a sort of el-cheapo pressed sheet metal affair - and don't hold especially well into the light bulb housings in the headlights. Most sellers sell the "turned wire ends" to replace these which are more like the original but require some wire soldering to cut off the pressed buttons and solder on the replacement turned buttons. So you'll be doing some radio/tv level soldering with rosin core solder (try to get 60-40 which is still available, but expensive.)

It is possible to get an "original" headlight wiring from Berts - but there is an element of "don't know exactly what you'll get" in that. Likely you'll have to replace the wires/ends anyway (cotton covered wire) and the wear situation of the bakelite plate might be indeterminate.

You've got my answer - but there may be others. Your best plan might be to open a new thread on the wiring harness and get other opinions.

Joe K
 
Has anyone tried the sparkplug cleaning machines that hook up to an air compressor? I see one for $40 via Northern Tool, I have original 3x plugs I would rather clean and save vs buying new ones, anyone had luck with the machine???
 
1Cobra427 said:
Has anyone tried the sparkplug cleaning machines that hook up to an air compressor? I see one for $40 via Northern Tool, I have original 3x plugs I would rather clean and save vs buying new ones, anyone had luck with the machine???
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Part of the benefit of the 3X plugs it that you can take them apart and clean the individual pieces separately, then reassemble. Using a common scouring pad, they can be cleaned up quite nicely.
 
As far as using 3X plugs for a driver - I took mine apart, cleaned them in carb cleaner, wire wheeled them then sprayed them again with carb cleaner (the factory bluing was pretty far gone, so didn't harm any nice plugs doing this). After they were clean and dry I sprayed them with high temp barbecue black paint. They looked like new plugs when I was done.
 
1Cobra427 said:
Has anyone tried the sparkplug cleaning machines that hook up to an air compressor? I see one for $40 via Northern Tool, I have original 3x plugs I would rather clean and save vs buying new ones, anyone had luck with the machine???
Click to expand...

I found the plug blaster to work quite well. I guess it would depend on how fouled your plugs are.
 

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mcgarrett said:
As far as using 3X plugs for a driver - I took mine apart, cleaned them in carb cleaner, wire wheeled them then sprayed them again with carb cleaner (the factory bluing was pretty far gone, so didn't harm any nice plugs doing this). After they were clean and dry I sprayed them with high temp barbecue black paint. They looked like new plugs when I was done.
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I don't blame you. I hear the old ones last forever. As far as buying new ones (3-X) goes, I hear they are not the same.
 
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