One thing that we found with the high clearance upper arms was that we needed a bit more clearance on the frame while at full droop. Mary was quick to come to the rescue…
Shaping the frame mount just a bit
Giving us a perfect fit
Keeping in mind that we needed that clearance at full droop on the hoist, a condition that we acknowledge we’ll only encounter if we’re sailing through the air. But, we thought, better safe than sorry.