I dropped the backhoe tonight and connected the mower up to the 3ph for the first time. I think I've got it right - the manual is pretty good but I'm not sure if I have the top link connected right. The manual says for rfm use, to connect the toplink to the bottom link mounting hole but when I do that, a grease nipple on it rubs on the hood of the pto when I tighten it, so I've connected it to the top mounting hole instead. I've then tightened the toplink so that it and the carrier on the rfm are horizontal (see photograph). I've adjusted the tension so the rear of the mower is now slightly higher than the front. However, I wonder if this is right. With the toplink tightened this way, what happens when the tractor goes over a mound? Won't the back of the rfm be lifted clear of the ground leaving some grass uncut? Does the top link needs some flexibility for going over mounds and hollows? If so, how should they be configured so they operate correctly? Do I just loosen it off and if so by how much?