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Apache Member Since: 03 Jul 2012 Location: Yorkshire Posts: 126 ![]() ![]() |
So very easy. There's not even a radio code (or not on or MY2008 anyway).
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fredastaire Member Since: 03 Dec 2012 Location: Holbrook Posts: 721 ![]() ![]() ![]() |
May I enquire why you think you need a new battery?
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commando Member Since: 27 Apr 2007 Location: lancashire Posts: 208 ![]() ![]() ![]() |
Well it will be 6 years old in December and it only shows 12volts which I am told is below what it should be.Don't want to have problems this winter. Stornaway grey SE auto with 18" alloys |
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pab Member Since: 28 Aug 2012 Location: Now in Mid-Wales Posts: 2007 ![]() ![]() ![]() |
It is, but you need to know that bad things happen if you accidentally short out the terminals on the battery. Potentially very bad (fireworks, spanners flying through the air, fried electrics, etc)! So, start by covering up the positive (red) terminal (including all the exposed metal around it) so you can't touch it by mistake, then disconnect the negative (black) terminal. Then, moving the wiring well away from the terminal so it can't accidentally re-connect, cover the negative terminal and disconnect the positive, again moving the wiring well away from the battery. Then you can extract the battery. N.B. The reasoning behind disconnecting the negative first is that the car itself is connected to the negative terminal of the battery (negative earth), so if you detach the positive first then accidentally touching any part of the car with your spanner will cause a short. If you disconnect negative first then only touching the other terminal is going to cause a short (and hopefully you've got the other terminal well covered). Sorry if I've laboured that a bit, but you really don't want to short out the battery! |
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WarriorBez Member Since: 29 Jan 2012 Location: rugby Posts: 539 ![]() ![]() ![]() |
That's a very good explanation "pab" it's easy to forget the simples things and just say get on with it BUT not everybody understands things like others do |
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Apache Member Since: 03 Jul 2012 Location: Yorkshire Posts: 126 ![]() ![]() |
Have you ever seen a garage replace a battery? Unbolt clamp, loosen terminals. Remove both terminals (tuck to side) and lift out battery.
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WarriorBez Member Since: 29 Jan 2012 Location: rugby Posts: 539 ![]() ![]() ![]() |
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pab Member Since: 28 Aug 2012 Location: Now in Mid-Wales Posts: 2007 ![]() ![]() ![]() |
Which is exactly how I do it, but I know what I'm doing. The OP has clearly not changed a battery before, and in that case it pays to take that extra bit of care. Maybe we've been lucky so far, but there are other examples of people who've been injured by flying tools, been sent flying themselves, destroyed wiring, etc. Worth being careful the first time or two, I think. |
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WarriorBez Member Since: 29 Jan 2012 Location: rugby Posts: 539 ![]() ![]() ![]() |
Totally agree with you, it does seem OTT to 99% of us BUT like you say to somebody who has obviously not done it before and not as confident as we are it was a very well written explanation in this case |
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hinchy Member Since: 08 Jan 2009 Location: Stockport Posts: 779 ![]() ![]() ![]() |
Had to buy a new battery my self last June, I knew it was on its last legs but it let me down when I was in the lakes and the nearest place was Halfords. Payed abit more than I liked but Sunday afternoon that's the going rate. Plus I payed £6 to have it fitted as I couldn't be bothered but ended up helping the guy as he wasn't sure how to remove the battery. |
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Pete The Biker Member Since: 30 Sep 2012 Location: Leicestershire Posts: 77 ![]() ![]() |
I have seen others give this advice, and it always sends shivers down my spine. For the uninitiated I think it would be wise to state that it is the positive and negative leads that you are shorting after they have been disconnected from the battery, not the positive and negative terminals on the battery!!! Pete 2007 TD4 HSE Auto |
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chicken george Member Since: 06 Dec 2007 Location: N. Yorks Posts: 13292 ![]() ![]() ![]() |
batterys are at most dangerous when on charge they gas off hydrogen, A mate nearly got blinded when a battery blew up in his face.
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dunkley201 Member Since: 09 Jul 2011 Location: Lincolnshire Posts: 2739 ![]() ![]() ![]() |
I had that happen in my garage years ago. The battery disintegrated. Was finding bits of plastic months afterwards. |
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archie98 Member Since: 18 Oct 2011 Location: derbyshire Posts: 709 ![]() ![]() ![]() |
Dont forget to reset the windows. |
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