Discovery 2 electrical problems.
- Thread starter Silver2
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where abouts are you silver2???
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- 67,774
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ok,if i was you i would get a new one.but you can get recon alternators.
sierrafery
Well-Known Member
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- Arad/Romania
a new rectifier might cure it... and put a new regulator too if you are there just to make sure ...ask these guys Defender Discovery 2 5 Diesel TD5 1998 06 Alternator Rectifier Brand New | eBay
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do you think that is worth doing sierra??.would it not be better to buy a re con and at least he will get a guarantee with it.
sierrafery
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your choice m8... the fact is that some diodes are shot in the rectifier and they cause the drain... what ever you do , do it asap cos the non-rectified AC component in the delivered current might disturb some ECUs
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not arguing,just saying it might be better for him,that was all.you know more about them than i do.
Thank you very much,I plan to take out the unit first and have read your posting on this SIerrafery,I assume when I disconnect the pipes they will be empty of fluids etc.sorry if this is a daft question.
I saw on one posting mention of brake fluid loss and could not understand this unless its from the bolt connection to the unit.
I plan to buy the 2 copper washers and get a fan spanner and tool to lock my pulley,it looks very tight to remove bolts and was amazed somebody did it in 25 mins.
I read on your link from the e bay company to take off the unit and check the slip ring.
So will do this,not sure what it is,I called a main stealer who wanted £534.00 for a new unit,Halfords were £356.00,then looked at e bay and saw wide price differences and some warnings online about Chinese copies which fail quickly.i thought if I bought one from Paddock or similar I would get a good one as they seem to sell a Denso unit which is in my manual as a possible original fit tent.
I will get on it when I finish work and update you.
Thank you very much
I saw on one posting mention of brake fluid loss and could not understand this unless its from the bolt connection to the unit.
I plan to buy the 2 copper washers and get a fan spanner and tool to lock my pulley,it looks very tight to remove bolts and was amazed somebody did it in 25 mins.
I read on your link from the e bay company to take off the unit and check the slip ring.
So will do this,not sure what it is,I called a main stealer who wanted £534.00 for a new unit,Halfords were £356.00,then looked at e bay and saw wide price differences and some warnings online about Chinese copies which fail quickly.i thought if I bought one from Paddock or similar I would get a good one as they seem to sell a Denso unit which is in my manual as a possible original fit tent.
I will get on it when I finish work and update you.
Thank you very much
sierrafery
Well-Known Member
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- 17,250
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- Arad/Romania
no brake fluid there...that's the vacuum pump attached to the alternator and those pipes are for oil recirculation from the cylinder head to lubricate the pump
BelvoirDisco
New Member
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- Croxton Kerrial
Nearly 1.5 amps is a quite a lot of drain current. Try setting up your ammeter in series with the main battery terminal and removing the fuses one at a time and noting any change. I have heard that the rectifier / voltage regulator part in the alternator can cause a drain in some circumstances. This might tie in with the dealers suggestion that the charge current was too low. A good auto electrical shop can rebuild your alternator at reasonable cost, shop around locally.
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Just an update,I have been delayed with this due to illness.but am half way through the dismantle bit.having trouble getting a small hose off on the right side.looks a strange type of clip,not a jubilee or type you squeeze together. It's got o protrusions just a couple of holes and small ridges.
Thought destroy it and replace with jubilee.
Will update as I get on...thank you.
Thought destroy it and replace with jubilee.
Will update as I get on...thank you.
