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Date: Mon, 03 Nov 1997 05:52:12 -0500
From: "G. Irvine" <gmirvine@sa*.ne*>
Organization: Woodville Karst Plain Project
To: "Capt. Jim Mims" <divetek@ic*.ne*>
CC: techdiver <techdiver@aquanaut.com>, cavers <cavers@ge*.co*>
Subject: Re: Poseiden failures
Jim, I started using Scuba Pro firsts with the 15, and then the 20 . I
also have the g250, poseiden firsts ( I bought them from you , tough
guy) , Beuchat with the Apex second ( like what you have) and some
Oceanics ( all used with the rebreather). I have one set of secret (
Bill Gavin )regs for my back when I use the rebreather. 

Clearly, it would be nice to have a fleet of regs that work and for
which you can get parts, but like the airlines, I do not want to get
recalled out of a fleet, so I still have all of my other stuff, even
thoough I have a load of Scuba Pros. So far so good with the 20's.



Capt. Jim Mims wrote:
> 
> George,
> Poseidens have been the biggest disappointment in regulators since the 70's.
> I thought you used mostly ScubbyPro. I've had real good performance w/ my
> Zeagle T50-RD units. The only guy that I know that may have some rebuild kits
is
> Rudy Mola at  U/W Technologies in Sunrise. If you need help working with him
let me know. Hope you've been doing fine.
> Semper Deep,
> Jim
> 
> -----Original Message-----
> From:   G. Irvine [SMTP:gmirvine@sa*.ne*]
> Sent:   Sunday, November 02, 1997 10:45 AM
> To:     cavers
> Cc:     techdiver
> Subject:        Poseiden failures
> 
> After repeated failures on my newer Poseidens, I check the parts under
> a microscope. I have saved the failed parts, and I also have a
> collection of original parts form several years ago.
> 
>   What I found is the the pistons are flawed, they gouge out and wear
> the seat until it fails. This takes about 8-15 hours of use.
> 
>   I have no delusions about getting these strokes to do it right, so I
> am asking that if any of you dive shoppers out there have any of the old
> rebuild kits, I would like to buy a few . I only need the piston and
> seat, but will take whatever makes it a profitable deal for you.
> --
> Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'.
> Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
> 
>     ---------------------------------------------------------------
> 
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