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10
14. Press a 2” x 3” Inner Cap (58) into the Butterfly
Frame (47). Attach the tethers on the two “L”-pins
(60) to the Butterfly Frame with a #8 x 3/4” Screw (98).
Lubricate a 3/8” x 3” Bolt (107) with grease. Attach
the Butterfly Frame (47) to the Butterfly Top Frame
(7) with the Bolt and a 3/8” Nylon Locknut (87).
Do
not overtighten the Nylon Locknut; the Butterfly
Frame must be able to pivot easily.
15. Press a 1 1/2” x 2” Inner Cap (21) into the Right
Butterfly Arm (26). Wet the lower end of the Arm with
soapy water. Slide a Long Pad (54) onto the Arm.
Attach a Press Handle (27) to the Right Butterfly Arm
(26) with two 5/16” x 3/4” Button Head Screws (51).
Slide the Long Pad (54) down so that the bottom is
flush with the lower end of the Right Butterfly Arm.
Wet the Press Handle with soapy water. Slide a Long
Handgrip (28) onto the Press Handle. Press a 1”
Round Inner Cap (29) into the Press Handle.
Lubricate a 3/8” x 2” Bolt (100) with grease. Attach a
Pivot Bracket (70) to the Right Butterfly Arm (26)
with the Bolt and a 3/8” Nylon Jamnut (113).
Do not
overtighten the Nylon Jamnut; the Pivot Bracket
must be able to pivot easily.
Repeat this step with the Left Butterfly Arm (25).
ARM ASSEMBLY
12. Press a 2” x 3” Inner Cap (58) into the Butterfly Top
Frame (7). Attach the Butterfly Top Frame to the Top
Frame (6) with two 5/16” x 2 3/4” Bolts (85), two
5/16” Washers (90), and two 5/16” Nylon Locknuts
(86).
Do not tighten the Nylon Locknuts yet.
Attach the Butterfly Top Frame (7) to the Butterfly
Upright (3) with two 5/16” x 3 3/4” Bolts (92), two 5/16”
Washers (90), and two 5/16” Nylon Locknuts (86).
Tighten all of the 5/16” Nylon Locknuts (86) and
3/8” Nylon Locknuts (87) used in steps 1–12.
13. Open the parts bag labeled “ARM ASSEMBLY.”
Lubricate a 3/8” x 2 1/2” Bolt (18) with grease. Turn
the Leg Lever (10) so that the welded tab is on the
indicated side, and attach the Leg Lever to the Seat
Upright (9) with the Bolt and a 3/8” Nylon Jamnut
(113).
Do not overtighten the Nylon Jamnut; the
Leg Lever must be able to pivot easily.
Press three 1 1/2” x 2” Inner Caps (21) into the Leg
Lever (10). Attach the Eyebolt (22) as shown with a
3/8” Washer (91) and a 3/8” Nylon Locknut (87).
12
7
86
85
90
90
6
86
3
58
92
90
13
14
15
21
21
21
10
113
18—Lubricate
9
91
87
Tab
22
58
87
107—Lubricate
47
60
98
7
60
21
100, Lubricate
70
113
26
25
51
29
28
27
54