Removing alternator from fan housing & finish ?

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Gary71
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Removing alternator from fan housing & finish ?

Post by Gary71 »

So...

I'm taking the alternator out of the fan housing for refinishing and can't see how...

I've taken out the long screws and don't just want to hit it unless I know it's supposed to move. Any suggestions?

Also what is the correct finish for the fan and housing on a '72T? I don't want to incur the wrath of Mike if I get it wrong! :)
stretch
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Re: Removing alternator from fan housing & finish ?

Post by stretch »

I think there is a wood ruff key in the centre. Mine still needed a fair old tap with a rubber mallet.

I have bead blasted my fan and applied several coats of Tectyl. It gives the fan the correct Yellow tint that was the original finish.

http://www.opieoils.co.uk/p-73742-valvo ... 06-wd.aspx
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Darren65
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Re: Removing alternator from fan housing & finish ?

Post by Darren65 »

stretch wrote:I think there is a wood ruff key in the centre. Mine still needed a fair old tap with a rubber mallet.

I have bead blasted my fan and applied several coats of Tectyl. It gives the fan the correct Yellow tint that was the original finish.

http://www.opieoils.co.uk/p-73742-valvo ... 06-wd.aspx
Thanks for that Dave, must sort mine.

Went to see Bens finished 226mm fan housings last night. Gorgeous and vey tempting although finding it hard to justify (afford!) the cost......the housing and tectyl would finish my engine off nicely!

Cheers,
Gary71
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Re: Removing alternator from fan housing & finish ?

Post by Gary71 »

Morning, thanks for the information. The finish looks easier than I expected.

After a Google this morning I found a Pelican article and it seems that once I've taken the long screws out 'a few light taps' and then it should come out.

I'd already tried the light tap, so I guess it might be a heavier tap!
Cheers
Gary
Nick Moss
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Re: Removing alternator from fan housing & finish ?

Post by Nick Moss »

There should be studs and nuts, not screws. Undo the nuts, then press out carefully. The correct finish is chromate, available from a few specialists.
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stretch
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Re: Removing alternator from fan housing & finish ?

Post by stretch »

Here's a few images from a genuine 700 mile car. I think most of us were in our short trousers when this rolled out the factory.
Stacks look chromate.

https://www.flickr.com/photos/80724421@ ... 169538658/
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AndrewSlater
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Re: Removing alternator from fan housing & finish ?

Post by AndrewSlater »

Hi Gary, the alternator should come out with a few forceful taps.

Are you planning on getting your alternator refurbished? If so would be interested in what type it is and who you are thinking of using as I'm wondering the same myself.
Regards Andrew
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Gary71
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Re: Removing alternator from fan housing & finish ?

Post by Gary71 »

Evening, A hammer upgrade sorted the removal :) One tap in fact!

Image

Normally I use the club hammer first, but for some reason (must be all that fragile magnesium!) I went with the girly hammer.

Ref screws or studs and nuts mine is held on with these:
Image

I guess the correct cromate finish is clear not the grey I see quite a lot of these days? Google tells me either is possible.

Andrew, I'm only planning to clean the alternator up and change the brushes, not refurbish as such.
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Re: Removing alternator from fan housing & finish ?

Post by Strictly »

ah intresting, ive been wondering about the grey paint, i went silver a few years ago, definatly want the grey next time - thats a chromate?

Andrew for the alternator refurb, the guy i use is only £35ish (exact cost varies)! So just look someone up locally when you need to.
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