[AT] 90wt oil

[tomehrkam at houston.rr.com]

Maybe I am confused.

This is the Antique Tractor Forum is it not. ;-}

----- Original Message -----
From: Clint D <driggars at earthlink.net>
Date: Monday, August 21, 2006 2:20 pm
Subject: Re: [AT] 90wt oil
To: Antique tractor email discussion group <at at lists.antique-tractor.com>

> Ralph
> 
> You are right , as far as the internal hyd for the lift, that is 
> run 
> inside the tranny.
> 
> But the main hydraulic systems to day and transmissions are not 
> designed 
> for 90 Wt
> 
> if they were then that is what they would call for, instead they 
> call 
> for the TCH fluid, which is like a 10WT in trans and hydraulics
> 
> I think we all maybe saying the same thing, but I got on track of 
> thinking the discussion was using 90 wt oil in all hydraulics 
> systems, 
> LOL  Not the topic of the older prewar manual machines and some 
> after war.
> 
> and also someone mentioned, someplace in the changes from the 
> 50's, 
> some called for 30 wt oils
> 
> I know I have a friend that is almost 90 that uses 30 wt in 
> everything, 
> and I mean everything, doesnt matter to him, old, new, in between, 
> trans, power steering, hyd's engines, etc LOL
> 
> My original comment made was only speaking of out typical hyd 
> systems of 
> the modern age, so my comment was probably sort of not in line with 
> the 
> original topic.
> 
> Clint
> 
> 
>