Weider 831.153991 User Manual page 9

6. Grease a 3/8" x 4" Bolt (86) using the included
grease pack. Attach the Bench Rail (23) to the
Upright (3) with the Bolt and a 3/8" Nylon Jamnut
(92). Make sure the Bolt is inserted through
the indicated hole in the Bench Rail. Do not
overtighten the Jamnut; the Bench Rail must
be able to pivot easily.
Tighten the Storage Knob (26) into the Upright (3)
and the Bench Rail (23).
7. Grease a 3/8" x 2 3/4" Bolt (93). Orient the Leg
Lever (32) with the slot on the side shown. Attach
the Leg Lever to the Front Leg (31) with the Bolt
and a 3/8" Nylon Locknut (73). Do not overtight-
en the Locknut; the Leg Lever must be able to
pivot easily.
8. Pull out the Seat Knob (43) as far as it will go, and
set the Seat Carriage (48) on the Bench Rail (23).
Loosely attach two 8mm Metal Spacers (45), a
60mm Metal Spacer (44), and two Bearing
Wheels (46) to the center holes in the Seat
Carriage (48) with two M8 Flange Nuts (47) and
the M8 x 114mm Axle (102). Make sure that the
serrated edge of the Flange Nuts are against
the Seat Carriage.
While a second person presses down on the Seat
(41), hold the wheel assembly firmly against the
bottom of the Bench Rail (23) and properly tight-
en the M8 Flange Nuts (47). Make sure that
three threads are extending past the Nuts, and
that the wide sides of all six Bearing Wheels
(46) are pressed against the Bench Rail.
Engage the Seat Knob (not shown) into an
adjustment hole in the Bench Rail (23).
6
73
Hole
23
7
Grease
32
8
47
41
23
9
3
26
86
Grease
93
Slot
73
31
48
102
47
43
46
44
46
45
Wide
Side
45