Weider 831.15791.3 User Manual page 8

7. Attach the Backrest Tubes (5) to the Backrest (6)
with four M6 x 38mm Screws (30) and four M6
Washers (26); do not tighten the Screws yet.
8. Insert the Support Rod (7) into a set of holes in
the Uprights (1). Rotate the Support Rod to the
locked position, with the locking pin wrapped
around the left Upright.
Grease an M10 x 137mm Bolt (36). Attach the
Backrest Tubes (5) to the welded tube on the
Frame (2) with the Bolt, two M10 Washers (34),
and an M10 Nylon Locknut (33). Do not over-
tighten the Nylon Locknut; the Backrest Tubes
must pivot easily.
See steps 1–4. Tighten the M8 Nylon Locknuts
(17). See step 7. Tighten the M6 x 38mm Screws
(30).
9. Attach the Seat (11) to the Frame (2) with four M6
x 16mm Screws (29).
10. Slide a Weight Stop (28) onto the weight tube on
a Fly Arm (25).
Slide a Weight Stop (not shown) onto the
other Fly Arm (not shown) in the same way.
7
6
8
1
Grease
34
36
5
2
34
Welded
Tube
9
11
2
10
8
26
5
30
26
30
1
7
Locking
33
Pin
29
25
Weight
Tube
28