Used Hydraulic Oil Color

[KevinD 0]

I changed the hydro oil and filter on my 7117H tractor last night. The oil that I removed was exactly the color of coffee with cream added to it. Would this be a normal situation? This is the first time that I changed oil on this tractor. I bought it used last fall. It has been working fine. After the change it still works fine. Just wondering about the murky color of the oil. Thanks for any replies.

[sask 0]

A "creamy" color sounds like there may be water present.