Just purchased a Kobelco SK330LC - 2003 and started seeing fault codes Rest'd E/G oil filter and Pump P1 proporational valve Does anyone have a list of the fault codes or a link or know what these mean?
Hi Not sure about first one but 2nd is pump 1 solenoid. It is bolted to p1 regulator which is the pump nearest engine. Sometimes it can be just a bad connection at solenoid. If connection is ok, you can swap p1 and p2 solenoid, if solenoid is faulty then p2 prop valve will appear on dash.
Thanks, will try that. I had a SK220 with bad wiring and everything else, this is a very clean machine. When checking the machine before purchasing it operated great. Now one of the tracks is slow, I hope it is the valve. Also see oil from around the bell housing, rear main, my old machine was bad about that also, got good at replacing it, looks exactly the same.