I was attaching the 4410 Backhoe, and the Rockshaft arm wouldn't align the pin. I figured that I could connect the hydraulics and jiggle it in. When I started the tractor, I realized that I hadn't unfolded the ROPS. The ROPS pressed against the levers, straightening out the dipstick and pressing the swing arm down. The tractor was lifted into the air. Now the ROPS has locked the Backhoe and the Backhoe has locked the ROPS. Sorry I don't have pictures because it would be comical if it weren't so tragic. Does anyone have any suggestions?