Yes the pump oilneeds to be changed every 500 hours or every few
years. It is quite a simple procedure. make sure you use the proper
CAT oil for the pump. I understand its some kind of soy/vegetable oil
that will not contaminate the water in case of a leak.
--- In email@example.com, "markmpitt" <mark_pitt@...>
the 220V high-pressure pump require some kind of regular service? I