I put the loader back on and put the wires together with weather resistant spade connectors. I thought I had a picture of them hooked together but I can't find it right now. I left a little slack so I would have room to pull them up a little and get a good grip on them. They don't have enough slack to hang down and get caught on anything.
Start the tractor, hold down the button and move the loader handle to the right to close the grapple and the grapple cross bar will rotate down into place and then you can install the pins.
I guess that's about it. One BX23 grapple installed. I got this done about 10 pm saturday and had to grab something. About the only thing close to the shop was an empty (I thought) 55 gallon drum that turned out to be about 1/3 full of water.
I think I had Could have done it in 2 to 3 hours easy if I wasn't stopping to take pictures. as it was it took maybe 4 hours. And thats with some minor troubleshooting when I hooked some lines up backwards.