Hi All, I picked up a small backhoe for my 763 and hooked it up. No problem but I cannot get oil to the unit. If I play with the controls, the upper right control panel I push the button and the green light comes on. Then the toggle switch on the right hand control allows for oil to go to the unit. If I hold that switch to the left I can work the controls of the backhoe fine. How do you get it to work separate of the hand controls. I saw a posting about bypassing the hand control but it did not state how to do it. Thanks Marcello