M6 X 18Mm Button; M6 X 55Mm Button - NordicTrack Revitalize Inversion System 2.0 User Manual

13. Pull the indicated Short Adjustment Knob (37)
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 (37) into one of the holes in
the Leg Frame.
14. Attach the Headrest (20) to the Headrest
Frame (9) with two M6 x 18mm Button Screws
(55), an M6 x 55mm Button Screw (56), and
three M6 Washers (62).
Attach the Backrest (21) to the Backrest
Frame (8) in the same way.
13
8
Hole
38
Tab
10
14
20
21
8
11
8
10
37
Holes
9
62
56
55
62