I'm trying to adjust the pressure and flow through the display for a hydraulic hammer. The manual that came with this machine turns out to be for a slightly different model and the procedure is different. I have called Kobelco before and had them walk me through it but now nobody there seems to understand how to do it either. Hopefully someone has a manual that can tell me or scan the page and email it to me. Right now in hammer mode it shows 30 LM flow and 0 pressure. The hammer hits but real slow like thump...................thump................thump instead of thumpthumpthumpthump )) Thanks!!
If like most Late model Kobelcos it came from factory with the hammer valve. There for it probally was setup close to the size hammer they recommended running on it. Pull your model machine up on the internet and find the pressure adjuster for the hammer valve, it will be the one on the end. Then screw it in a quarter turn and run hammer to see if that helps, if it does turn alittle more. If it slows it screw out same amount. There are Kobelco dealerships all over keep calling to you find one that can help you are call maker of the hammer, he has been asked ever question in the book befor and he can help.