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Roger V
Firing on two.
Joined: March 21st, 2013, 12:04 am Posts: 1634 Location: Exeter, Devon
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 Earth strap
Hi everyone Should there be an earth strap from the battery to the body of the car? I have one to the engine, but as the engine is rubber mounted, I can't see there would be a good negative connection!
_________________ If you can't fix it with a hammer, it's probably electrical (or, an electric fuel pump!) ....
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March 16th, 2017, 3:54 pm |
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Geert
Firing on two.
Joined: July 10th, 2010, 12:35 pm Posts: 1172 Location: Magyarország
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 Re: Earth strap
Yes, I have one , it is connected to the battery-clamp .
_________________ 'T is een kwestie van geduld.........
Ez a türelem kérdése.........
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March 16th, 2017, 4:22 pm |
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Roger V
Firing on two.
Joined: March 21st, 2013, 12:04 am Posts: 1634 Location: Exeter, Devon
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 Re: Earth strap
Thanks Geert I did wonder as my voltage regulator is not working correctly. Thought perhaps it was a bad earth! How heavy is the cable? How many amps are we talking about?
_________________ If you can't fix it with a hammer, it's probably electrical (or, an electric fuel pump!) ....
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March 16th, 2017, 5:13 pm |
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subarupete
Firing on two.
Joined: March 5th, 2009, 6:23 pm Posts: 2247 Location: Near Monmouth
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 Re: Earth strap
Same as the + side. See photo neg directly to the gearbox stud. also a strap from gearbox to body ps Think about it 
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March 16th, 2017, 5:31 pm |
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Geert
Firing on two.
Joined: July 10th, 2010, 12:35 pm Posts: 1172 Location: Magyarország
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 Re: Earth strap
It is only very thin in comparency with the cable to the gearbox I think it is 1,5/ 2 mm . DSCF0818 by geert1953, on Flickr DSCF0817 by geert1953, on Flickr
_________________ 'T is een kwestie van geduld.........
Ez a türelem kérdése.........
Last edited by Geert on March 16th, 2017, 6:11 pm, edited 2 times in total.
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March 16th, 2017, 5:52 pm |
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Roger V
Firing on two.
Joined: March 21st, 2013, 12:04 am Posts: 1634 Location: Exeter, Devon
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 Re: Earth strap
I've ordered a 90 amp braided one and I think I'll go from battery to body to avoid wear and tear from the engine movement. Still puzzled on where it was making a circuit though.
_________________ If you can't fix it with a hammer, it's probably electrical (or, an electric fuel pump!) ....
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March 16th, 2017, 6:07 pm |
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Geert
Firing on two.
Joined: July 10th, 2010, 12:35 pm Posts: 1172 Location: Magyarország
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 Re: Earth strap
To the airinlet, next to the battery
_________________ 'T is een kwestie van geduld.........
Ez a türelem kérdése.........
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March 16th, 2017, 6:16 pm |
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Taskos
Firing on two.
Joined: February 22nd, 2012, 10:34 am Posts: 418 Location: Greece
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 Re: Earth strap
I was always wondering about this thin earth wire, but never disconnect it to see what happens. Time to try it. Hard to believe that all that current (excluding the starter) passes through it.
_________________ I've Been Wrong Before.
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March 16th, 2017, 10:35 pm |
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AZL57
Firing on two.
Joined: October 22nd, 2014, 10:59 pm Posts: 2223 Location: South-Limburg
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 Re: Earth strap
yes it does, same size cable like the one that goes form the start + to your contact.
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March 16th, 2017, 10:48 pm |
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Taskos
Firing on two.
Joined: February 22nd, 2012, 10:34 am Posts: 418 Location: Greece
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 Re: Earth strap
You're right AZL57. Nevertheless it worths an upgrade review.
_________________ I've Been Wrong Before.
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March 17th, 2017, 11:29 pm |
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