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9
13
Lubricate
1
Bracket
47
21
4
3
45
Axle
4
3
45
13. Identify the Right Butterfly Arm (48) and the Left
Butterfly Arm (47). Note the position of the welded
bracket on each Arm. Arm identification is very
important for this step.
Lubricate both axles on the Top Frame (1). Slide the
Right Butterfly Arm (48) onto the right axle. Note: Be
careful not to confuse the Right and Left Butterfly
Arms. Make sure the upper end of the Right
Butterfly Arm is behind the indicated bracket on
the Top Frame.
Tap two 1Ó Retainers (4) and a 1Ó Round Cover Cap
(3) onto the Right Axle. To do this, place the two
retainers on top of the Cover Cap. Make sure the
teeth on the Retainers (4) bend towards the Cover
Cap (3), as shown in the inset drawing. Tap on the
Cover Cap with a rubber mallet.
Attach the Left Butterfly Arm (47) in the same man-
ner. Press a 2Ó Square Inner Cap (21) into the lower
end of each Butterfly Arm (47, 48).
Lubricate the lower end of each Butterfly Arm (47, 48)
with soapy water and slide a Foam Pad (45) onto
each Arm.
14. Press a 1 1/2Ó Square Inner Cap (33) into the Leg
Lever (29).
Lubricate a 5/16Ó x 2 1/2Ó Bolt (22). Attach the Leg
Lever (29) to the Seat Frame (36) with the Bolt and a
5/16Ó Nylon Jamnut (91). Do not overtighten the
Nylon Jamnut. The Leg Lever should pivot freely.
Attach the 3/8Ó x 2 1/4Ó Eyebolt (44) into the indicated
hole in the Leg Lever (29) with a 3/8Ó Flat Washer
(55) and a 3/8Ó Nylon Locknut (57).
14
29
57
44
55
33
36
22 Lubricate
91
Left
Right
48
12. Note: In the following steps, some parts are not
shown for clarity.
Press a 2Ó Square Inner Cap (21) into the top of a
Press Arm (46). Press a 1Ó Round Inner Cap (49) into
the indicated hole in the Press Arm (46).
Attach the Press Arm (46) to the Press Frame (12)
with two 5/16Ó x 2 3/4Ó Bolts (67) and two 5/16Ó Nylon
Locknuts (53).
Attach the other Press Arm (46) in the same way.
12
53
46
49
12
21
67
21
46