[AT] Need help with newer compact tractor

[Stephen Offiler]

If you really want to boggle your mind, take a look at an O-ring
compatibility chart.  Here's 53 pages of fluids, 18 different rubbers, and
all rated on a scale from 1-4.

https://www.sealingdevices.com/documents/oring_chemicalcompatibility.pdf


SO


On Sat, May 21, 2016 at 8:36 AM, John Hall <jtchall at nc.rr.com> wrote:

>
> The only thing I can think of is that some synthetic and semi-synthetic
> fluids will attack rubber. We can't use any type of synthetic
> metalworking coolant in the equipment at the machine shop where I work,
> the equipment manufacturers warned us it would deteriorate the seals.
> Don't know if this applies to the fluid you bought or what is required
> by your tractor's manufacturer, just passing along an idea.
>
> John Hall
>
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