Alternator shaft nuts?
 

I am working on installing a rebuilt Marchal SEV 70 amp (Built in France on dustcap, Ext VR version) alternator I bought from the web. The old alternator in my 1975 porsche 911 was a rebuilt "made in china on the dust cap" with a half inch spacer on it. When I went to install the pulley on the new alternator, the old nut would not fit. The new alternator did not come with one. I searched previous posts and could not determine which nut to get for this Marchal SEV 70 AMP alternator.

Does anyone know what type of nut to get?

Thanks,
Rpettway

confirm this

afaik, 901 603 950 00
M 16x1
for Motorola, Marchal, and SEV

on the dust cap it has this:

A14V
60 70A
71233002
04 78

does this make any sense?

Thanks for the reply!

-Rpettway

That is just info on the alternator: 14volt, 60-70 amp, not sure what the number 71333002 means, manufactured April of 1978

Where can I get that M16X1 Alt. Nut from? I checked everywhere in this small town (autozone, pepboys,Napa) but no luck. Looked on the Pelican Parts website, but they are out of stock. I check the past posts and they are talking about $20 for the nut. Does anybody know where to get one without spending a ton of money?

Thanks!
Rpettway SmileWavy

does "out of stock" mean that they need 2or3 days to get it ?

I haven't called them to verify if they could order it, I just looked at the website and it said "No Longer Available" (A-603-905-00). Do you think if I called they would order one?

-Rpettway SmileWavy

it's probably your most convient and best shot.

Measure the threads and try Search for Metric Hex Nuts.