NordicTrack A2550 PRO User Manual page 9

5. With the help of a second person, carefully tip
the treadmill onto its right side. Partially fold the
Frame (55) so that the treadmill is more stable;
do not fully fold the Frame yet.
Insert a 3/8" x 5 1/2" Patch Bolt (7), a 3/8" x
3 3/4" Patch Bolt (97), and a 3/8" x 2 1/4" Patch
Bolt (31) with three 3/8" Star Washers (11) into
the Left Upright (82) in the locations shown.
Hold the Left Upright (82) against the Base (94).
Partially tighten the 3/8" x 5 1/2" Patch Bolt (7)
and the 3/8" x 3 3/4" Patch Bolt (97) until the
heads of the Patch Bolts touch the Left Upright;
do not fully tighten the Patch Bolts yet. Then,
partially tighten the 3/8" x 2 1/4" Patch Bolt (31).
6. Attach a Wheel (95) to the Base (94) with a 3/8"
x 3" Bolt (67), two Wheel Spacers (96), and a
3/8" Nut (10). Do not overtighten the Nut; the
Wheel must turn freely.
Attach the Base Cover (84) to the Base (94)
with four #8 x 1/2" Screws (1). Be careful not
to overtighten the Screws.
5
7
31
97
11
11
94
6
84
1
94
1
1
9
82
55
67
96
10
95
96