8
6.
Insert the Backrest Bracket (10) into the Bench
Frame (1) as shown.
Grease an M10 x 175mm Bolt (50). Attach the
Backrest Frames (12) to the Bench Frame (1)
with the Bolt and an M10 Nylon Locknut (43).
Do
not tighten the Nylon Locknut yet.
Orient the Backrest (13) as shown. Attach the
Backrest to the Backrest Frames (12) with four
M6 x 40mm Screws (49) and four M6 Washers
(48).
Do not tighten the Screws yet.
7.
Attach an M8 x 40mm Bolt (37), two 13mm
Spacers (38), and an M8 Nylon Locknut (47) to
the hole in end of the Backrest Bracket (10).
Insert the remaining Pin (25) into the Bench
Frame (1) and into one of the adjustment holes in
the Backrest Bracket (10). Next, attach the Tether
(9) to the underside of the Bench Frame with an
M4 x 16mm Screw (45).
See step 5.
Tighten the four M8 Nylon Locknuts
(47).
See step 6.
Tighten the M10 Nylon Locknut (43).
Do not overtighten the Nylon Locknut; the
Backrest Frames (12) must pivot easily.
Next,
tighten the four M6 x 40mm Screws (49).
10
45
9
25
37
38
47
1
13
12
7
49
50
43
6
5.
Orient the Backrest Bracket (10) and the Backrest
Frames (12) as shown. Attach the Backrest
Bracket to the Backrest Frames with four M8 x
40mm Bolts (37), four M8 Washers (35), and four
M8 Nylon Locknuts (47).
Do not tighten the
Nylon Locknuts yet.
5
12
35
35
37
10
35
35
37
47
47
10
1
48
48
49
