Apologies for taking so long to reply.
I was wrong, the Massey 3-point arms do float like others. The attachments are just plenty heavy.
Lengthening the toplink for the blade did make a noticeable difference.
Switching back to the box-blade helped more.
Dragging the reversed blade to smooth will...
Several good points made. Thank you.
I did draw the gravel back in from the edges with the blade. I think I now need to switch back to the box-blade.
With the box-blade, the toplink was set to keep it level. With the blade, I may have it too short causing it to cut.
I will try adjusting it on...
I just bought the MF 1723E with loader, blade, box-blade. I bought it with the expressed intention of grading my gravel driveway. However, it seems the 3-point hitch does not float. Now every bump and pothole has been multiplied several times. The driveway is far worse than before; one bump...