Motor Unit Assembly Parts
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| 14 | 13 | |
9 | (Down) | ||
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| Brown Contact | |
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12 |
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| Drive | |
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| Gear |
LIMIT SWITCH ASSY.
Grey
Wire
UP
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| Center Limit (Up) |
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| Contact | Contact |
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| Wire |
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| KEY PART |
| KEY PART |
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| NO. NO. | DESCRIPTION | NO. NO. | DESCRIPTION |
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| 1 | 31D380 | Sprocket cover | 12 | Cover |
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| 2 | 41C4220A | Gear and sprocket assembly | 13 | 41A2818 | Limit switch drive and retainer |
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| Complete with: Spring washer, | 14 | 41D3452 | Limit switch assembly |
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| thrust washer, retaining ring, |
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| 15 | Interrupter cup assembly |
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| bearing plate, roll pins (2), drive |
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| 16 | 41C4398A | RPM sensor assembly |
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| gear and worm gear, helical gear |
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| with retainer and grease | 17 | Receiver logic board assy. |
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| 3 | 41A2817 | Drive/worm gear kit with grease, |
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| Complete with: Logic board |
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| roll pins (2) |
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| and end panel with all labels |
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| 4 | 41B4245 | Line cord | 18 | 41C5498 | Low voltage wire harness assy. |
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| 5 | End panel with all labels |
| 41C5497 | High voltage wire harness assy. |
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| 19 | 41D181 | End panel with all labels |
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| 6 | 4A1344 | Light socket |
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| 7 | 108D79 | Lens |
| 41A2826 | NOT SHOWN |
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| 8 | 30B532 | Capacitor - 1/2 HP |
| Motor shaft bearing kit |
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| 41A2825 | Opener assembly hardware kit |
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| 30B533 | Capacitor - 1/3 HP |
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| (includes screws not designated |
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| 9 | 12A373 | Capacitor bracket |
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| by a number in illustration) |
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| 10 | 41A3150 | Terminal block with screws |
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| 11 | 41D3058 | Universal replacement motor |
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| and bracket assembly |
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| Complete with: Motor, worm, |
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| bracket, bearing assembly and |
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| RPM sensor |
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