NordicTrack Grt470 Manual page 21

50. Press two 1Ó x 2Ó Inner Caps (83) and a 1 1/4Ó Square
Inner Cap (82) into a Backrest Adjustment Frame
(70). Orient the Backrest Adjustment Frame so the
holes in the horizontal tube are on the side shown.
Identify the Butterfly Backrest (12). It has only two
holes in the back. Attach the Butterfly Backrest to the
Backrest Adjustment Frame (70) with two 1/4Ó x 1 1/2Ó
Screws (103) and two 1/4Ó Flat Washers (71).
Insert the tube on the Backrest Adjustment Frame
(70) into the indicated slot in the Butterfly Upright (1)
and secure it with the Adjustment Handle (85).
51. Press two 1Ó x 2Ó Inner Caps (83) and a 1 1/4Ó Square
Inner Cap (82) into the other Backrest Adjustment
Frame (70). Orient the Backrest Adjustment Frame so
the holes in the horizontal tube are on the side
shown.
Insert a 1/4Ó x 1 1/2Ó Carriage Bolt (101) into the cen-
ter hole in a Seat Plate (65). Attach the Seat Plate to
the Press Backrest (99) with two 1/4Ó x 3/4Ó Bolts
(49).
Insert the end of the 1/4Ó x 1 1/2Ó Carriage Bolt (101)
into the indicated hole in the Backrest Adjustment
Frame (70) and secure it with a 1/4Ó Flat Washer (71)
and a 1/4Ó Nylon Locknut (68). Secure the other end
of the Backrest with a 1/4Ó x 1 1/2Ó Screw (103) and a
1/4Ó Flat Washer (71).
Insert the tube on the Backrest Adjustment Frame
(70) into the indicated slot in the Press Upright (2)
and secure it with the Adjustment Handle (85).
50
Holes in
Horizontal
Tube
12
51
99
101
21
1
83
71
103
70
82
103
71
83
2
83
71
103
70
Horizontal
49
65
71
82
68
49
83
85
78
Holes in
Tube
85