18
Seat Assembly
39. Attach the Backrest (41) to the Backrest Frame (15)
with four 1/4” x 3/4” Bolts (17).
Press a 3/4” Round Inner Cap (34) into each end of
the pad bar on the Backrest Frame (15). Slide a
Foam Pad (30) onto each end of the pad bar.
Press 1” x 2” Inner Caps (43) into the top and bottom
of the Backrest Frame (15).
39
17
43
43
17
41
15
34
30
34
Pad
Bar
30
9
38.
Open the parts bag labeled “ARM AND SEAT
ASSEMBLY.”
Attach a Seat (13) to the Seat Upright (37) with four
1/4” x 3/4” Bolts (17).
Turn the Adjustment Knob (9) on the Seat Upright
(37) counterclockwise to loosen it. Pull out the Knob
as far as possible and slide the Seat Upright into the
seat frame on the Main Upright (3). Release the Knob
and let it snap into one of the adjustment holes in the
Seat Upright. Tighten the Knob fully.
Adjustment
Holes
13
3
17
37
17
38
40. Locate the Adjustment Knob (9) on the backrest tube
of the Main Upright (3). Turn the Knob counterclock-
wise to loosen it. Pull out the Knob as far as possible
and slide the Backrest Frame (15) into the backrest
tube. Release the Adjustment Knob and let the Knob
snap into one of the adjustment holes on the
Backrest Frame. Tighten the Knob fully.
40
3
9
15
Adjustment
Holes
Backrest
Tube
