Motor Unit Assembly Parts
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| 2 | 4 |
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20 |
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| 8 | 7 |
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17 | 3 |
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18 |
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| 13 | 11 |
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16 | 15 |
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(Down) Brown Contact Wire
DN
Drive
Gear
Center Limit
Contact
LIMIT SWITCH | 14 |
ASSEMBLY | 12 |
Grey
Wire
UP
(Up) Yellow
Contact Wire
KEY | PART |
| KEY | PART |
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NO. | NO. | DESCRIPTION | NO. | NO. | DESCRIPTION | |
1 | 31D380 | Sprocket cover | 11 | 41D3058 | Universal replacement motor & | |
2 | 41C4220A | Gear and sprocket assembly |
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| bracket assembly | |
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| Complete with: Motor, worm, | ||||
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| Complete with: Spring washer, |
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| bracket, bearing assembly, | ||
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| Thrust washer, Retaining ring, |
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| RPM sensor | ||
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| Bearing plate, Roll pins (2), |
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| Drive gear and worm gear, | 12 | Cover | ||
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| Helical gear w/retainer and | 13 | 41A2818 | Helical gear & retainer w/grease | |
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| grease | ||||
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| 14 | 41D3452 | Limit switch assembly | ||
3 | 41A2817 | Drive/worm gear kit w/grease | ||||
15 | 41C4398A | RPM sensor assembly | ||||
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| Roll pins (2) | ||||
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| 16 | 41C4246 | Wire harness assembly w/plug | ||
4 | 41B4245 | Line cord | ||||
17 | 41A2826 | Shaft bearing kit | ||||
5 | 41A4352 | End panel w/all labels | ||||
18 | 41A2822A | Interrupter cup assembly | ||||
6 | 175B88 | Light socket | ||||
19 | Receiver logic board assembly | |||||
7 | Lens | |||||
20 | 41A3691 | End panel | ||||
8 | 30B363 | Capacitor – 1/2 HP | ||||
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| NOT SHOWN | ||||
9 | 12A373 | Capacitor bracket |
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| 41A2825 | Opener assembly hardware kit | ||||
10 | 41A3150 | Terminal block w/screws |
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by a number in illustration).
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