Chamberlain HD520EVP LW3500EV Belt Drive
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Replace those faulty parts on your 1/2-horsepower Chamberlain HD520EVP or LW3500EV belt drive garage door opener for less when you shop North Shore Commercial Door. With our illustrated parts diagram, you can see what the replacement part you want looks like for your MyQ-enabled Whisper Drive garage door operator by Chamberlain. Homeowners prefer belt drive garage door operators for their quiet operation. That's why you want to make sure your replacement motor offers that same whisper-quiet operation.
In addition to Chamberlain-compatible replacement motors, we also have 1/2-horsepower capacitors and brackets for your Chamberlain belt drive unit. If your garage door stops opening and closing properly, it might be time to replace your garage door operator's travel module. When you see the part you want on our diagram, just click on the number next to it or on the list below to place your order. With our top Internet sales rankings for quality, price and customer service, you can shop with confidence at North Shore Commercial Door.
| Key | Part # | Description |
|---|---|---|
| 1 | 41A4371 | Liftmaster 41A4371 Belt cap retainer |
| 2 | 41A4885-5 | Liftmaster 41A4885-5 Gear and sprocket assembly |
| 3 | 041A7760 | End Panel with Light Socket N/A |
| 4 | 41C279 | Liftmaster 41C279 Garage Door Opener Light socket |
| 5 | 41D7570 | Light Lens N/A |
| 6 | 30B532 | Liftmaster 30B532 Capacitor - 1/2 HP |
| 7 | 12A373 | Liftmaster 12A373 Capacitor bracket |
| 8 | 041D7742-7 | Liftmaster 41D7742-7 Travel Module |
| 9 | 041A7620-8 | Cover N/A |
| 10 | 45ACT | Liftmaster 45ACT Logic Board |
| 11 | 41D7638 | End Panel for Receiver Logic Board with Light Socket N/A |
| 12 | 041A7442 | Liftmaster 41A7442 Replacement Motor |
