[AT] Need help with newer compact tractor

[John Hall]

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