Re: axle ID? (7-9/16", aka amc15)

[Ken Ames <ameskg@xxxxxxxxx>]

Sometimes a dual letter indicates a twin-grip but not always. The 2.73:1 TG code
is 'U'. The only 'HH' I can find is a 3.73:1 TG in 82 and up Jeeps. 
The double letters for the code are always the same letter. 

Ken Ames


Quoting Tom Jennings <tomj@xxxxxxx>:

> On Thu, 30 Jun 2005, Ken Ames wrote:
> 
> > It's been my opinion that these extra marks are a manufacturer's date code
> or
> > something similar.
> 
> You're probably right. I didn't see it in the 74 or 72 TSMs (the
> only ones I checked) but aren't twin-grips marked by double letter
> stamps? Eg. "HH" is twin-grip, "H" is plain diff?
> 
> Not that I'd expect to see a low-ratio amc15 in twin-grip... as much
> as I'd like one!
> 
> 
> 
> 
> 
>