remove all the boltsand nuts holdig to cab back and top of wind shield,spray all bolts with wd 40 ,these are fine thread nuts and are very easy to get stuck and wring off,let them soak for couple of days,use a block of wood and go allthe way around tappping loose the cab assy as 1pc ,underneath the lip of the cab top,be careful ,2 peopple is a must ,lift cab assy evenly from both sides,llay a sheet of ply wood across back of cargo bed,lift cab assy straight up enough to disengage the pins from the sockets that are on the cab sides be hind seat,lay cab assy on its back on the plywood,be very careful to disengage the pins from the sockets,they are only spot welded on and will break off ,i broke one of mine,be careful NOT to flex cab you will break side ,back windows,my cab is stored in the back of my m105a2 trailer,again this is where i broke my cab pin ,sliding it across trailer body,good luck take your time and it will happen