Posted 4/23/2024 22:57 (#10716785 - in reply to #10716392) Subject: RE: Hydraulic oil for things that aren't using it as transmission fluid also
Wisconsin
Mobil, shell etc. will all make a premium AW hydraulic oil that should be suitable for most. I've heard the bigger Hitachis need a zinc free oil, but I couldn't tell you how big that is.