Weider PRO 250 831.15707.0 - Manual (Page 9)

12. Make sure that all parts are properly tightened
before you use the weight bench. The use of
all remaining parts will be explained in ADJUST-
MENT, beginning on page 10.
9
9. Orient the Backrest Tubes (7) with the indicated
holes in the position shown. Attach the Backrest
Tubes to the Backrest (8) with four M6 x 38mm
Screws (32) and four M6 Washers (22).
Do not
tighten the Screws yet.
10. Lubricate an M10 x 142mm Bolt (23) with the
included grease packet. Attach the Backrest
Tubes (7) to the welded tube on the Bench Frame
(3) with the Bolt, two M10 Washers (30), and an
M10 Nylon Locknut (31).
Do not overtighten the
Nylon Locknut; the Backrest Tubes must pivot
easily.
See step 9 and tighten the M6 x 38mm Screws
(32).
11. Attach the Seat (9) to the Bench Frame (3) with
four M6 x 16mm Screws (24). Make sure that
the Seat is oriented as shown.
8
7
7
Holes
22
32
22
32
31
30
7
3
9
3
24
24
Tube
23
Lubricate
9
10
11
30