[AT] NAA fluids

[Mark Greer]

I sell Lubriplate 250w gear oil.....
Mark

----- Original Message ----- 
From: "Cecil Bearden" <crbearden at copper.net>
To: "Antique tractor email discussion group" <at at lists.antique-tractor.com>
Sent: Tuesday, August 22, 2006 11:31 PM
Subject: Re: [AT] NAA fluids


> If I recall correctly, there are 3 sumps, but the shafts are not sealed
> between the housings.  the oil can travel between sumps, through the
> bearings.  The 3 drain plugs are to get it all out.  NAA uses 90Wt mineral
> oil.  Also look at 50wt motor oil and 90wt mineral and you will not find a
> whole lot of difference.
>
> I have an old Cat D6 with a worn hyd pump and valves.  It uses 140 wt and
if
> I could get something heavier, I would use it....