12
15. Slide a Front Ankle Brace (22) onto the round
tube on the Lock Frame (11). Next, press a
19mm Round Cap (45) into the round tube, and
attach the Round Cap with an M4 x 15mm
Screw (58).
Attach the other Front Ankle Brace (22) in
the same way.
15
58
22
22
11
45
16. Pull the Short Adjustment Knob (74) out as far
as it will go, and insert the end of the Leg
Frame (10) a few inches into the Backrest
Frame (8).
See the inset drawing.
Press the round tab on
the Leg Frame Bushing (38), and press the Leg
Frame Bushing upward into the Backrest Frame
(8).
Make sure that the round tab is in the
indicated hole in the Backrest Frame.
Then, slide the Leg Frame (10) farther into the
Backrest Frame (8), and engage the Short
Adjustment Knob (74) into one of the holes in
the Leg Frame.
8
10
74
Holes
16
10
38
8
Hole
Tab
17. Attach the Headrest (20) to the Headrest Frame
(9) with two M6 x 18mm Button Screws (55), an
M6 x 60mm Button Screw (56), and three M6
Washers (62).
Attach the Backrest (21) to the Backrest Frame
(8) in the same way.
17
20
21
8
62
62
56
55
9
9
8. Attach the Top Cover (23) and the Bottom
Cover (24) to the Center Frame (7) with two M4
x 15mm Screws (58) and an M4 x 30mm Screw
(63).
Attach the Center Frame Extension (6) to the
Center Frame (7) with two M10 x 53mm Button
Bolts (49) and two M10 Locknuts (65).
8
7
58
58
63
23
24
6
49
65
9. Orient the Headrest Frame (9) and the Backrest
Frame (8) as shown. Attach the Headrest
Frame to the Backrest Frame with two M10 x
16mm Button Screws (54).
9
9
8
54
54
