109, 100 | Weider 831.159831 specification

4. Slide the Butterfly Upright (4) over the indicated 5/16” x 2 1/2” Carriage Bolts (75) in the Butterfly Base (1). Hand tighten two 5/16” Nylon Locknuts

(86)onto the Bolts. Do not tighten the Nylon

Locknuts yet.

5.Press three 2” Square Inner Caps (67) into the Butterfly Top Frame (7). Press two Round Inner Caps (63) into the top of the Butterfly Top Frame.

Attach the Butterfly Top Frame (7) to the indicat- ed bracket at the top of the Butterfly Upright (4) with two 5/16” x 2 3/4” Bolts (89), a Medium Support Plate (109), and two 5/16” Nylon Locknuts (86).

6. Press a 2” Square Inner Cap (67) halfway into the

top of the Butterfly Leg (11). Attach a Bumper (50) to the Butterfly Leg with a 1” Tap Screw (80).

Attach the Butterfly Seat Frame (10) to the

Butterfly Leg (11) with two 5/16” x 2 3/4” Bolts (89), two 5/16” Washers (100), and two 5/16” Nylon Locknuts (86). Do not tighten the Nylon

Locknuts yet.

4
			4
			86
			86
			1
			75
5			89
			89
			109
			63
	67		67
	67
		7	63
		7
			67
			86
			4
6			67
			67
			86
	100		10
89			86
89
	100
80	50		11
80

Weider 831.159831 user manual Onto the Bolts. Do not tighten the Nylon Locknuts yet, 109, 100

Models: 831.159831

(86)onto the Bolts. Do not tighten the Nylon

Locknuts yet.

109

100

4
			4
			86
			86
			1
			75
5			89
			89
			109
			63
	67		67
	67
		7	63
		7
			67
			86
			4
6			67
			67
			86
	100		10
89			86
89
	100
80	50		11
80

4
			4
			86
			86
			1
			75
5			89
			89
			109
			63
	67		67
	67
		7	63
		7
			67
			86
			4
6			67
			67
			86
	100		10
89			86
89
	100
80	50		11
80

4
			4
			86
			86
			1
			75
5			89
			89
			109
			63
	67		67
	67
		7	63
		7
			67
			86
			4
6			67
			67
			86
	100		10
89			86
89
	100
80	50		11
80