A127-65 alternator

[cowasaki]

I've just been given an A127-65 alternator which has been taken off a working vehicle that has been scrapped. I've taken a photo of it still attached to the loom:

Now I've just spent an hour on the internet trying to find what the connections are but can't so I thought I would ask....


The hefty thick orange cable running to the rusty brown nut is going to be (B+) battery connection.

The brown and yellow wire is going to the dash light

Anyone know what the other connections are or have a diagram for the A127-65?

 

[sp00k]

The W connection will be the revcounter

 

[cowasaki]

The W connection will be the revcounter

Sorry I didn't make myself clear.... I need to know which connection is which i.e. which one IS "w" etc....

I know which is BATTERY (B+) and which is warning light (IND) but need to find out which the others are.

 

[sp00k]

Unless I'm being stupid - which is always possible, you've only got one other connection in the pic? Brown and yellow for exciter, big cable for charge, other for revcounter. It looks like the revcounter is grounded to the cover via a capacitor.

Additions: Some of these alts also have large blade blade plugs as an alternative connection point, but internally these connect to the same terminals as the ring connectors.

 

[cowasaki]

***Didn't see your post before posting***


Thinking that the top white one is the +

with the two suppressors going off from that. ???

"w" ??

 

[The Mad Hat Man]

Alternator Upgrade for the Land Rover 200tdi Engine- Wiring. - YouTube

 

[sp00k]

I've got one lying around in the garage if you can't work it out, I can check it for you - I've got to go offline now.

 

[cowasaki]

So top one might be "W"

 

[cowasaki]

I've got one lying around in the garage if you can't work it out, I can check it for you - I've got to go offline now.

Cheers, I'll have another look in the morning but if you do manage to get chance it would be helpful

 

[cowasaki]

Ok just had a look and I think it is going to be:

So long as "W" is correct and it isn't "+"

Will try and find an exploded diagram


This image of the rectifier confirms that the suppressor labelled as (W to contact next to B+) is suppressor between W and + because in this image you can see that that connector connects to +