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13
19. Attach the tethers on the two “L”-pins w/Tethers
(60) to the Butterfly Frame (47) with an M4 x
20mm Self-tapping Screw (14).
Lubricate an M10 x 80mm Button Head Bolt (104)
and both sides of two Plastic Washers (56) with
grease. Attach the Right Butterfly Arm (26) to the
Butterfly Frame (47) with the Bolt, the two Plastic
Washers (56), two Butterfly Caps (57), two M10
Washers (91), and an M10 Nylon Locknut (87) as
shown. Make sure that the recessed sides of
the Plastic Washers are fitted over the welded
bushing in the Butterfly Arm. Do not overtight-
en the Nylon Locknut; the Butterfly Arm must
be able to pivot easily.
Repeat this step with the Left Butterfly Arm (25).
21. Attach the tether on the Pin w/Tether (112) to the
Long Base (120) with an M4 x 20mm Self-tapping
Screw (14).
Attach the four Knee Rest Bumpers (123) to the
Squat Knee Rest (41) with four M4 x 20mm Self-
tapping Screws (14).
Attach the Squat Knee Rest (41) to the Long
Base (120) with an M10 x 85mm Bolt (96) and an
M10 Nylon Locknut (87). Do not overtighten the
Locknut; the Squat Knee Rest must be able to
pivot easily.
22. Press three 40mm x 50mm Inner Caps (21) into
the Leg Lever (10). Attach the Eyebolt (22) as
shown with an M10 Washer (91) and an M10
Nylon Locknut (87). Slide two Short Pads (20)
onto the Leg Lever.
Lubricate an M10 x 65mm 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 Leg (9) with the Bolt and an M10 Nylon
Locknut (87). Do not overtighten the Locknut;
the Leg Lever must be able to pivot easily.
20. Press two 40mm x 50mm Inner Caps (21) into
the Pull-up Frame (130). Wet the handles on the
Frame with soapy water. Slide four 225mm
Handgrips (133) on the handles.
Attach the Pull-up Frame (130) to the Top Frame
(6) with an M10 x 95mm Bolt (92), an M10 x
75mm Bolt (101), an M10 Thick Washer (143),
and two M10 Nylon Locknuts (87).
19
20
21
22
91
57
56
57
91
87
21
92
87
101
143
112
120
21
130
133
133
133
26
60
104
Lubricate
Lubricate
14
47
6
87
14
14
14
21
21
21
18
Lubricate
87
87
91
22
20
20
10
14
14
41
123
123
123
96
87
9
25