Motor Unit Assembly Parts
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| 3 | 2 |
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6 |
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| 4 | 17 |
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| 16 |
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| 19 | 7 |
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| 11 |
| 15 |
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| 13 |
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| 9 | 14 |
| (Down) |
| LIMIT SWITCH | |
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| Brown |
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| Contact |
| ASSEMBLY | ||
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| Wire |
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12
DN
Drive
Gear
Center Limit
Contact
Grey Wire
UP
(Up) | Yellow Wire | |
Contact | ||
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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 & 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 |
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| gear w/retainer and grease | 17 | Receiver logic board assembly |
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| 3 | 41A2817 | Drive/worm gear kit w/grease, |
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| Complete with: Logic board, |
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| roll pins (2) |
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| end panel w/all labels, light |
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| 4 | 41B4245 | Line cord |
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| socket |
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| 18 | 41C5498 | Low voltage wire harness |
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| 5 | End panel w/all labels |
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| assembly |
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| 6 | 4A1344 | Light socket |
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| 41C5497 | High voltage wire harness |
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| 7 | 108D79 | Lens |
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| assembly. |
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| 8 | 30B532 | Capacitor - 1/2 HP | 19 | End panel w/all labels |
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| 9 | 12A373 | Capacitor bracket |
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| NOT SHOWN |
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| 10 | 41A3150 | Terminal block w/screws |
| 41A2826 | Motor shaft bearing kit |
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| 11 | 41D3058 | Universal replacement motor & |
| 41A2825 | Opener assembly hardware kit |
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| bracket assembly |
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| (includes screws not designated |
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| Complete with: Motor, worm, |
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| by a number in illustration) |
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| bracket, bearing assembly, RPM |
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| sensor |
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