cjfling said:When I did mine, I already had a round bale spear that mounted on my front end loader bucket. I found a length of pipe that I used as a sleeve to slide over the spear to make it longer. With a short lengh of chain wrapped around the top of the truss and hooked to the end of the pipe, it worked well. I'd have a rope with a person on one end of the truss to steady/guide it. The main thing is to make sure you don't hit or bump the truss hard enough that the hook would jump out of the pipe. It helped that the tractor was a larger 90HP model and the loader has above average reach. Top plate of walls is 14 feet with the trusses another ~ 8 feet (from memory). Good luck.
I really believe I could do it this way. Tractor may be a little undersized. If I had more time I might try to rig something up and see how it would work but right now, I would hate to have 5 guys standing around on a Saturday while I was figuring out that I could not do it or it just wouldn't work. Safest bet for me is go with a boom truck at $100/ hr and push my free labors hard to get done as quick as possible. I hope to have all of the trusses up in 4 hrs so $400.