Bird
Rest in Peace
Gordon, I still haven't made up my mind completely. I just decided to try the Amsoil hydraulic oil (I think it might be a little quieter, but am not really sure), but I still have the Delo 400 in the engine. Basically what Amsoil says is to double the time interval between changes. What I have in mind (assuming everything is working properly, the oil looks and smells normal, etc.) is to change the filter on Kubota's schedule, but run the fluid twice as long.
Bird
Bird