Seat Assembly

53.Open the parts bag labeled “SEAT ASSEMBLY.”

Press a 1” x 2” Inner Cap (83) into each end of a Backrest Adjustment Frame (70). Press a 1 1/4” Square Inner Cap (35) into the indicated tube on the Backrest Adjustment Frame.

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 1/4” x 1 1/2” Bolts (82) and two 1/4” Flat Washers (71).

Pull the indicated Adjustment Knob (78) and slide the tube on the Backrest Adjustment Frame (70) into the Butterfly Upright (1). Release the Adjustment Knob and snap it into one of the holes in the Backrest Adjustment Frame. Secure it by turning the Knob clockwise.

54.Press a 1” x 2” Inner Cap (83) into each end of the Seat Adjustment Frame (90). Press a 1 1/4” Square Inner Cap (35) into the tube on the Seat Adjustment Frame.

Insert a 1/4” x 1 1/2” Carriage Bolt (101) into the cen- ter hole in a Seat Plate (65). Attach the Seat Plate to a Seat (13) with two 1/4” x 3/4” Bolts (49). Insert the 1/4” x 1 1/2” Carriage Bolt into the indicated hole in the Seat Adjustment Frame (90) and secure it with a 1/4” Flat Washer (71) and a 1/4” Nylon Locknut (68).

Secure the other end of the Seat (13) with a 1/4” x 1 1/2” Bolt (82) and a 1/4” Flat Washer (71).

Pull the indicated Adjustment Knob (78) and slide the tube on the Seat Adjustment Frame (90) into the slot in the Butterfly Seat Frame (14). Snap the Knob into a hole in the Frame and secure it by turning the Adjust-ment Knob clockwise.

55.Note: When using the Curl Pad (91), you must remove the 2” Square Inner Cap (28) that is in the Butterfly Front Leg (3). Replace the Inner Cap when you are not using the Curl Pad.

Attach the Curl Pad (91) to the Curl Post (107) with two 1/4” x 3/4” Bolts (49).

Insert the Curl Post (107) into the top of the Butterfly Front Leg (3).

53
	83
70	71	78
12	35
12
		82	1
			1
83	71
	71
54
13	101
13
65
49		83
49
90
83		71
83
71	68	78
71
82
35
		14
55
	49
91	28
107	28
107
	3

ProForm PFSY74490 user manual Open the parts bag labeled Seat Assembly

Models: PFSY74490

Seat Assembly

53.Open the parts bag labeled “SEAT ASSEMBLY.”

53
	83
70	71	78
12	35
12
		82	1
			1
83	71
	71
54
13	101
13
65
49		83
49
90
83		71
83
71	68	78
71
82
35
		14
55
	49
91	28
107	28
107
	3

53
	83
70	71	78
12	35
12
		82	1
			1
83	71
	71
54
13	101
13
65
49		83
49
90
83		71
83
71	68	78
71
82
35
		14
55
	49
91	28
107	28
107
	3

53
	83
70	71	78
12	35
12
		82	1
			1
83	71
	71
54
13	101
13
65
49		83
49
90
83		71
83
71	68	78
71
82
35
		14
55
	49
91	28
107	28
107
	3