Loose crimp connectors on power cables.....
Loose crimp connectors on power cables.....
Author
Discussion

Davrianman

Original Poster:

487 posts

293 months

Sunday 29th June 2008
quotequote all
Hi all,

I just found a problem with my battery cables that I thought may be of interest. On my battery and earth cables, you can pull the crimp connectors free with a pair of pliers!! This could explain the recent problems people have had with bad earths and poor starting...

I have now re-crimping all my cables using a hydraulic crimping machine from where I work. It commpresses the crimp in a hexagon die rather than using a 'pin' to deform the crimp. This results in the cable being tightly gripped and I am sure less resistance at high currents.

Just a thought to check if you have poor starting...

Cheers,
Mart

crafty

2,291 posts

266 months

Monday 30th June 2008
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I hate crimp connectors for that very reason. I went through my loom and soldered mine.

ROWDYRENAULT

1,294 posts

243 months

Monday 30th June 2008
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Guys At least here in the states a really good way to get a good cable back to the starter is go to a welding supply store. They usually have some very high end multi strand cables and proper ends that they make up as ground wires for welding

ezakimak

1,871 posts

265 months

Monday 30th June 2008
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Let me guess
copper cable
aluminum end
steel bolt and steel tab that it is being connected to.

can anyone else see a problem with the dis-similar metals being used?

you should at least try and get some bi-metalic connector so that the copper aluminimum reaction doesent occour.

let me know if you need a source.

jschwartz

836 posts

287 months

Thursday 3rd July 2008
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Like Crafty said.
Use a small propane torch and solder them.
Jeff Schwartz