Butterfly Arm Assembly | Sears 831.159370 guide

14.Press a 1 3/4” Square Inner Cap (44) into the lower end of each Press Arm (46).

Press a 1” Round Inner Cap (49) into the side of each Press Arm.

Attach each Press Arm to the Press Frame (17) with two 5/16” x 2 1/2” Bolts (22) and two 5/16” Nylon Locknuts (3).

15.Butterfly Arm Assembly

Attach a “V”-Pulley (6) and a Long Cable Trap (50) to each Butterfly Arm (47) and (48) with a 3/8” x 2 1/2” Bolt (7) and a 3/8” Nylon Locknut (21).

Make sure the Long Cable Traps (50) are posi- tioned as shown.

Identify the Right Arm (48) and the Left Arm (47) by imagining yourself sitting on the seat. Note the posi- tion of the welded bracket (A) on each Arm. Arm identification is very important for the next step.

14
	17
	22
		3
46
49
44
15
	7	50
		50
		6
50
6		A
A		A
A
		47
		21
	48

9

Image 9

Sears 831.159370 user manual Butterfly Arm Assembly, Make sure the Long Cable Traps 50 are posi- tioned as shown