Quoted from redmamanora:I had one pin shipped to me with the legs on. Two of the leg levelers had actually vibrated loose from the legs and were not to be found in the truck. Also, a number of soldered wires had vibrated loose and had to be resoldered. I would never have a game shipped on it's legs again.
Thinking those had to be the rear levelers and the seller left them extended.
Part of my pre-shipping check-list includes specific instructions to the seller to spin all four levelers in all the way AND to tighten the nuts on the levelers as tight as possible--both so they can't spin out, and to reduce the game's pitch from 6.5 degrees to max horizontal for the trip.
Never had levelers spin out on me using the above formula.
Pincabs are as must as MrWizzo mentioned and torquing all 8 leg bolts as tight as possible as he mentioned; (great idea of his to ask the seller to check for stripped threads & to use a nut if so).
All this is for screened games only--unless the decals have had the Stern ACDC leg brackets installed & have had the decals cut back...otherwise no choice but to pallet decalled games.