yes I used the bobcat oil an filled with 2oz. as per manual, their mechanics just fill them full an some s/n's call for 4oz. its just hard to get the correct information sometimes sometimes the info is different in different parts of the manualsStick to the dealer approved fluids. There is nothing to be gained by skipping out on proper fluids. Talk to the service / parts department at your local bobcat dealer. The stuff the will sell you will I'll basically garuantee that your machine will last as long as it should.