NordicTrack 831.159770 - Manual (Page 8)

8
7. Turn the Adjustment Knob (9) on the Sliding Seat
Frame (74) counterclockwise to loosen it. Pull out
the Knob as far as possible and slide the Sliding
Seat Frame onto the Seat Frame Channel (88).
Release the Knob and let it engage one of the
adjustment holes in the Seat Frame Channel.
Tighten the Knob fully.
Press a 2” Square Inner Cap (33) into the top of
the Sliding Seat Frame (74). Press a 2” Square
Inner Cap into the indicated end of the Seat
Frame Channel (88). Press the Angle Cap (99)
and the Flat Plate (4) onto the other end of the
Seat Frame Channel.
7
9
99
4
88
74
33
33
Adjustment
Holes
8. Attach the Seat Frame Channel (88) to the Leg
Press Base (84) with four 3/8” x 3” Carriage Bolts
(64) and four 3/8” Nylon Locknuts (50).
Tighten the 3/8” Nylon Locknuts (50) used in
steps 1 and 2.
8
64
50
50
88
84
64
50
50
45
60
1
23
50
5
50
Welded
Tubes
Bracket
3
6. Press a 2” x 3” Inner Cap (24) into the end of the
Leg Press Base (84).
Slide the Leg Press Base (84) onto the 3/8” x
3 3/4” Carriage Bolt (52) and the 3/8” x 5”
Carriage Bolt (82) in the Stabilizer (5). Tighten a
3/8” Nylon Locknut (50) onto the 3/8” x 3 3/4”
Carriage Bolt. Do not place a Nylon Locknut on
the 3/8” x 5” Carriage Bolt yet.
6
84
24
82
52
50
5
5. Slide the welded tubes on the Top Frame (1) over
the upper ends of the Weight Guides (23). Align
the bracket on the Top Frame with the indicated
holes in the Main Upright (3). Insert two 3/8” x 3”
Bolts (45) into the holes. Thread a 3/8” Nylon
Locknut (50) onto the lower Bolt. Do not thread a
Locknut onto the upper Bolt yet.
Attach the Weight Guides (23) to the Top Frame
(1) with two 3/8” x 1 3/4” Bolts (60) and two 3/8”
Nylon Locknuts (50).