a)
You can adjust the cushion seat back and for
ward by loosing the plum-head bolts to a
comfortable situation. Then just lock it please.
3)
Loose the brake and adjust the cushion to
appropriate height. And fasten the brake and
seats.
3
4)
Take out the armrest fixed seats, put it through
the square-shaped tube then fasten them by using
locking screws and you can also adjust the height.
4
23
3.a