Remove the top mast. 2 bolts.
Remove 2 large bolts.
The wheel is the backbone, remove that first large bolt. Then 5 other smaller bolts.
Pull out the top beam.
Remove both lateral arms. Two large bolts towards the top, and 2 smaller bolts on each leg.
Remove the back spine with resistance beams intact.
Remove 2 small bolts and 1 long bolt from the base of the back rest.