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alternator !
Posted: 08 Oct 2009, 19:47
by stephen t25
Hi all,, what sort of reading should i be getting at my battery as i think my alternator is not performing(had to jump start myself from my leisure battery ) i have a 1982 1.6 ct lump ?
also if my alternator is knackered is there a diode or brush pack to save it to save money ?
Re: alternator !
Posted: 08 Oct 2009, 19:59
by kevtherev
at least 13V
yep brush packs are about £15
Re: alternator !
Posted: 08 Oct 2009, 20:07
by happy camper
Between 13 and 14.5v buddy
Re: alternator !
Posted: 08 Oct 2009, 20:14
by stephen t25
Thanks chaps... i am running 2 12v 65ah ford top of the range batteries in my van that i got for free , could i upgrade my alternator to cope with these and if so what would fit ? my currant alternator is only putting out 12.23v not enough me think'

s...
Re: alternator !
Posted: 08 Oct 2009, 20:25
by happy camper
Give the alt a few sharp taps with the end of a metal bar this sometimes loosens the carbon buildup inside the regulator then see what she's churning out

Re: alternator !
Posted: 08 Oct 2009, 20:39
by billy739
if your batteries are flat then you may find the reading is lower than it should be.
Re: alternator !
Posted: 08 Oct 2009, 21:28
by Red Westie
Bosch regulators are set to deliver 13.9-14.2 volts .....the 12.23 reading is 'battery voltage only' and indicates that the alternater isn't charging the leisure batteries AT ALL! The most likely cause is WORN OUT brushes in the regulator brush pack. Non genuine regulators (with bushes) can be picked up for less than a tenner.
Most obvious upgrade would be to find a 90amp/hour unit as a replacement.
Martin
Re: alternator !
Posted: 08 Oct 2009, 21:52
by Red Westie
I used these guys...£9.70 posted!
Contact details for the regulator/bush pack supplier:
Vehicle Electrics (Birmingham Ltd) The aftermarket number for MY alternator (yours may be different) was VERG 1009 but they have a list to cross reference your particular aternator number against so you can order the correct item. Mine was £9.70 incl post.
CONTACT VEHICLE ELECTRICS, 166 STOCKFIELD ROAD, ACOCKS GREEN, BIRMINGHAM, B27 6AU. TEL : 0121 706 0688 EMAIL:
VEHICLEELECTRICS@AOL.COM
Re: alternator !
Posted: 08 Oct 2009, 21:59
by stephen t25
Top man .... will give them a go ...
