oxb1l
Part of things
Posts: 254
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Jul 26, 2021 16:44:14 GMT
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my old mate had some wiring issues with his alternator on his petrol express , its a valeo alternator
he's basically taken all the wires away after a small fire.
we have tails in Heavy Red wire
Thin black wire
thin Orange wire
Thin Grey/Red
Heavy Brown with white lines
Any info much appreciated 🙏
Bill 07725000944
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Need a bigger garage !
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Jul 26, 2021 17:42:26 GMT
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Heavy red will go the battery via the starter in most cases.
Heavy brown/white will likely be earth, simple to check with a multimeter on continuity with a known earth point.
The other 3 will consist of a 12v exciter from the ign+ to "start" the alternator, an output (usually labelled as W) for a tachometer/battery warning light and another output to an accessory such as field regulation or a split charge relay etc.
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jimi
Club Retro Rides Member
Posts: 1,815 
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Jul 26, 2021 18:08:27 GMT
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Black is not a colour ! .... Its the absence of colour
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oxb1l
Part of things
Posts: 254
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Jul 26, 2021 20:55:23 GMT
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cheers guys
I'll try printing these tomorrow and see how i get on.
does anyone have a picture of how it should look under the bonnet ?
my old pal is 88 and "started taking things off for something to do"
😃😃
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Need a bigger garage !
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