Clean 7 Pin Plug?

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Jan 29, 2022 | 10:34 AM

HRTKD

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From: Wyoming

Clean 7 Pin Plug?

I've used CRC Electronic Cleaner to clean out the 7 pin plug, but the leads are still fairly discolored. Is there any way to clean the leads better? I thought about trying to get some sandpaper in the holes. Will taking apart the entire plug give me complete access to the leads?

Jan 30, 2022 | 12:04 AM

CathedralCub

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Depends on whether or not is is a molded plug or a partially-molded plug.

Jan 30, 2022 | 07:28 AM

SpencerPJ

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I have a nice spark plug cleaner that has a nice small round stiff brush. Works nicely. As far as my truck plug, I've been putting dielectric grease in it, seems to be keeping it very clean.

Jan 30, 2022 | 09:08 AM

RV_Tech

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From: Bristol, TN.

There are small brushes for sale on Amazon that can be used to clean the seven pin plug. I actually own one although I have never used it.

Jan 30, 2022 | 09:44 AM

dustyroad

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Joined: Jul 2013

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From: NE Ohio

Buy some deoxit, little pricey but worth it especially if you plan on cleaning up electric contacts.
The spray does a good job of cleaning up the contacts and allows the deoxit to really do its job.
I also have a terminal maintenance kit made by IPA. part#8048
It is nice but there have been some nasty terminals where I still needed to get some sandpaper in there.

Jan 30, 2022 | 10:05 AM

HRTKD

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From: Wyoming

Thanks for the suggestions folks. I'll clean it up once I finish the inside-the-trailer project.

Jan 31, 2022 | 06:18 AM

Pugga

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If you roll sand paper, you can get in there, or roll it around a small pick for some rigidity.

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Jan 31, 2022 | 04:45 PM

dustyroad

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Joined: Jul 2013

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From: NE Ohio

Quote:

Originally Posted by Mike_in_STL

Emory file, cheap and flexible, beauty section at the walls - mart. Or "borrow" one from the Mrs. they're made of stiff paper and can be trimmed to fit. Just need to take the oxidation off.

every toolbox should have a nail file in it.
did it for years, buying that kit was like a new world maybe it was just a new tool/toy but it does seem easier. You can also buy a lifetime supply of nail files for the cost of that kit
They wear down/out and need replaced also. But wow night and day. I'm sold on it since all my vehicles are antiques and I already used mine several times.