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How do you clean wire terminals and contacts???

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Craig Torrens 6 times Australian, 7 times State Hillclimb Class Champion

8,040 posts · joined Jan 2003 ·

#524755
How do you clean all the wiring connections in a beetle so that all the electrics work 100%. My 54 model has been sitting for some time now and all the electrics have minor gremlins! Most of the screw connections, light bulb tabs, fuse box etc have since tarnished and this is creating bad connections.

Is there a product available that you can dip the terminals in to clean?

Is there a magic spray?

I was going to use weak acid, but thought I would ask for advice first.:thumb

Any tips?


hellbugged 48's and straight cuts

5,080 posts · joined Apr 2003 ·

#524760
there's a wurth aerosol product for cleaning battery terminals...would that work?

Volkswagenboy Staggers Automotive.

2,437 posts · joined Jul 2005 ·

#524763
I use a CRC product, it's CO2 Contact Cleaner which works a treat.
Only about 20 bucks a can, and it doubles as a neat flamethrower...
-Staggers.
STAGGERS AUTOMOTIVE - Heavy Vehicle Diesel Specialist
JB CUSTOMS & CLASSICS - Car Builders
2/53 Tradelink Drive, Browns Plains

68AutoBug Beetle Restorer - Experience over 138\% - YIKES --

11,654 posts · joined Aug 2002 ·

#524769
I usually use a wire brush and a small round wire brush in an electrical very small hand held drill...

if the wire is OK, not contaminated and nice and shiney, I cut the ends off and resolder new connectors..

I know You like using the original wiring, but New wire and connectors really make a difference

I would add relays for the headlamps
for nice bright headlamps

but early VWs just used -what You saw is what You got.
Only switches and fuse boxes..
and plenty of fuses..

I've seen that tarn-off add on TV a long time ago,
never tried it, but they dipped old copper coins in it
and they came up like NEW...
I don't know if You can buy it in shops or its one of those special buy from TV shops only??


Best of Luck

Lee
- Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY---

Craig Torrens 6 times Australian, 7 times State Hillclimb Class Champion

8,040 posts · joined Jan 2003 ·

#524770
I love universal products 😀


68AutoBug Beetle Restorer - Experience over 138\% - YIKES --

11,654 posts · joined Aug 2002 ·

#524773
The actual Battery terminals themselves are usually made from Lead...

The wire terminals that sit on them can be copper or ??

Usually, battery terminal cleaners are for cleaning the acid from them...
[Boiling water does the same thing..]

I have some CRC CO2 cleaner somewhere, never tried it on old copper connectors though

I suppose an acid bath then clean with water then air dry... it should work OK...
I would then spray them with WD40 or similar
to keep them in good shape..

best of Luck

Lee
- Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY---

h fractals - an ever changing lifestyle

7,671 posts · joined Feb 2005 ·

#524788
i use a small wire brush and super fine sandpaper/wet n dry to clean them up
works a treat but a bit labour intensive..
good luck with it 👍
fractal geometry; the inner most limits of mind altering abuse

Fantasy http://seventhchronicle.com

Z = Z2 + C1/r = 1/0 = infinity

Barrels www.barrelman.com.au

VW Workshop - aircooledgarage.com.au
allcooled.com.au

koolkarmakombi enkarmarising

2,078 posts · joined Jun 2003 ·

#524839
Use dielectric grease when you put those nice clean terminals back together.

Tip from a retro motorcyclist!

kkk
This disclaimer does not reflect the thoughts or opinions of either myself, my company, my friends, or my dog: don't quote me on that; don't quote me on anything; this disclaimer is subject to change without notice; text is slightly enlarged to show detail; resemblance to actual persons, living or dead, is unintentional and coincidental; dry clean only; do not bend, fold, or mutilate; anchovies or jalapenos added to this disclaimer upon request; your mileage may vary; no substitutions are allowed; for a limited time only while supplies last; offer void where prohibited; this disclaimer is provided "as is" without any warranties expressed or implied

vw54 Administrator Always Waiting 4 Friday

16,723 posts · joined Aug 2002 ·

#524859
there is a chemical

Its dilute Nitric Acid or Electro platers call it Brite dip

Get along to your closest Eletroplating shop and take 2 small jars with you and ask if you can get some from them, theres a neutraliser but i carnt remeber the name

Dip the treminal in the acid for a few seconds then in the other jar n wash off with warm water takes all the corosion n crud off in seconds
I read it on FACEBOOK so it must be true


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VWCOOL 23 Windows of Awesome

5,158 posts · joined Jun 2003 ·

#524873
dip it all in Coca Cola!
Pay your debts, CxxT

BiX Veteran Volks Folk

2,499 posts · joined Sep 2002 ·

#524891
I use fine wet and dry paper. or a very small file for really bad areas.
I have no sympathy for my car, only the wallet that pays for it!
Go hard or go home!!!!

68AutoBug Beetle Restorer - Experience over 138\% - YIKES --

11,654 posts · joined Aug 2002 ·

#524895
Files and wire brushes are fine on male connectors
but the female connectors really need to be dipped
to clean where a file can't touch

so, really acid seems the best solution..

and OK on the die-electric grease
never heard of that before...
or seen it for sale...

Lee
- Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY---

h fractals - an ever changing lifestyle

7,671 posts · joined Feb 2005 ·

#524897
i also use alkleen or alibrite acid.. dilute it use gloves and dont breath in the fumes as it'll burn ya.. but it does the job
cleans ali and chrome a treat in seconds.. but it it is dangerous stuff....
fractal geometry; the inner most limits of mind altering abuse

Fantasy http://seventhchronicle.com

Z = Z2 + C1/r = 1/0 = infinity

Barrels www.barrelman.com.au

VW Workshop - aircooledgarage.com.au
allcooled.com.au

sinecure Want another... :(

1,031 posts · joined Mar 2006 ·

#524920
If you can't find dielectric grease, you can use petroleum jelly (Vaseline). Works a treat. Have always used it on my battery terminals and connectors.
A POSSE AD ESSE.

I live in my own little world, but it's okay, they know me here.

The_Bronze. Minister of Volkswagenism

1,922 posts · joined Sep 2002 ·

#524958
My suggestion has alread been mentioned but I have always just poured boiling water over the terminals and then coated them in petrolium jelly. Never needed to do it more than once. Put an old towel under the bettery before you do so the dilute acid power dosen't eat through your floor in the following months.

Of course there are lots of great suggestions to choose from by the looks.
Bronze.

Rathmines, Lake Macquarie, NSW.

Joel Now containing 100\% E-Wang

9,368 posts · joined Feb 2006 ·

#525017
i use a product from chemsearch called NC-123 extra
works wounders but is very dear over $20 a can
but if that doesnt work i got one of those tiny brush sets from one of the cheap shops has one wire brush one brass brush and a nilon brush, the brass one works really well on electrical connections

u'd be amazed the difference in your vw just cleaning every contact can make

my yellow beetle had shocking headlights, hibeam was worse than most cars low beam
i checked the voltage - 9.63v:o
combine that with crappy brazilian reflectors that were rust brown and 40/45w bulbs (old round type) and no tin deflectors (must have with old round bulbs) its no wounder i couldnt see at night

-Joel

barls Administrator Causer of Chaos and Mayhem

9,473 posts · joined Jun 2004 ·

#525020
wet and dry for terminals
and boiling water and bi carb for battery terminals adn soak
“We all pay for life with death, so everything in between should be free.” Bill Hicks
the chaos project - click me

Matt Ryan Fahrvergnugen

890 posts · joined Jan 2006 ·

#525762
Can't beat vinegar or lemon juice for a mild acid, remember soaking coins as a kid?

Was also thinking, what about that spray on (plastic) skin you can get from the chemist, some of that sprayed on clean connections after fitting, would seal them from the air, preventing corrosion, especially on older screw type connectors. It's clear and not messy, don't know about cost.


Matt.

[ Edited on 23-8-2006 by Matt Ryan ]


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