7
3. Orient the two Backrest Frames (118) so that the
indicated holes are closer to the bottom of the
Backrest Frames. Attach the Backrest Frames to
the Backrest Post (111) with an M10 x 168mm
Bolt (46), two M10 Washers (66), and an M10
Locknut (65).
Do not tighten the Locknut yet.
111
66
66
118
118
Hole
46
65
Hole
3
118
61
61
117
80
80
61
80
12
4
Slot
111
83
66
65
66
107
5
4. Attach the Backrest (117) to the Backrest Frames
(118) with four M6 x 40mm Screws (80) and four
M6 Washers (61). Then, attach the Headrest (12)
to the Backrest Frames with two M6 x 40mm
Screws (80) and two M6 Washers (61).
Do not
tighten the Screws yet.
5. Apply some of the included grease to an M10 x
175mm Bolt (83). Attach the Backrest Frames
(118) to the Bench Frame (107) with the Bolt, two
M10 Washers (66), and an M10 Locknut (65). Set
the end of the Backrest Post (111) in one of the
slots in the Bench Frame.
Do not overtighten
the Locknut; the Backrest Frames must pivot
easily.
See step 3.
Tighten the M10 Locknut (65).
See
step 4.
Tighten the M6 x 40mm Screws (80).
118
Grease
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