Arm Assembly
18.Open the parts bag labeled “ARM ASSEMBLY.”
Press a Plastic Bushing (100) onto each welded tube on the Press Frame (8).
Lubricate the 3/8” x 9” Bolt (52). Attach the Press Frame (8) to the welded tubes on the Press Base (6) with the Bolt and a 3/8” Nylon Locknut (50). Do not overtighten the Nylon Locknut; the Press Frame must pivot easily.
19.Press a 2” Square Inner Cap (28) into the top of a Press Arm (77). Press a 1” Inner Cap (76) into the indicated hole in the Press Arm.
Attach the Press Arm (77) to the bracket on the Press Frame (8) with two 5/16” x 2 3/4” Bolts (89) and two 5/16” Nylon Locknuts (64).
Repeat this step to assemble the other Press Arm (77, not shown).
20.Press a 2” Square Inner Cap (28) into each end of the Right Butterfly Arm (11). Wet the lower end of the Arm with soapy water and slide a Butterfly Foam Pad (29) onto it.
Lubricate the indicated axle on the Butterfly Top Frame (33). Orient the Right Butterfly Arm (11) as shown and slide it onto the axle. Secure the Butterfly Arm with two Retainer Rings (31) and a 1” Round Outer Cap (38). Note: Place the Retainer Rings on top of the inverted Outer Cap and gently tap the Cap onto the axle with a hammer. Make sure the teeth on the Retainer Rings bend towards the Cap as shown in the inset drawing.
Repeat this step to assemble the Left Butterfly Arm (10, not shown).
18 |
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50 |
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| 8 |
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100 | 52 |
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6 |
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19 |
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| 28 |
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| 76 |
| 64 | 77 |
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8 |
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| 89 |
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20 |
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33 |
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31 | Lubricate |
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| 28 |
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11 | 38 |
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28 |
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29 |
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| Axle |
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| 31 |
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| Teeth |
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| 38 |
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10