[Farmall] Farmall Digest, Vol 68, Issue 3

[Mike Sloane]

The IH manual calls for 30 weight non-detergent motor oil for the 
"Transmission driven Lift-All" system. The clearances on that pump are 
not nearly as tight as they are on modern hydraulic pumps, and I think 
you might get cavitation using modern hydraulic fluid.

Mike

David A. Gregg wrote:
> 
> 
>    1. H Lift All (szabelsk at gdls.com)
> 

> 
> 30 weight oil is going to be a little thick for the hydralics for an H
> especially in the winter. 10 weight or a universal Hydralic oil would be
> better.
> 
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