"shimmy" great terminology.Gotcha - you had me confused.
I have IPOR pivots on my truck. They are tight - very tight - but they work very well. I usually "shimmy" them onto the hinges by swinging the arms back and forth as far as I can.
I have a prototype IPOR Pig rear bumper - I installed 2 of their spindles and probably took the swingarms off a dozen times. Wasn't that bad once you use the "long shimmy" method. I still need to put the arms back on and take back off one or two more times as I forgot to put my catches on (things that keep the heavy arse spare tire from smacking you on a hill)."shimmy" great terminology.
try taking them on and off through out a build.