Linear LCO75 parts AC model
Linear LCO75 Replacement Parts
Genuine Linear replacement parts for the LCO75 3/4 HP AC garage door operator. Use the diagram above to identify your part, then click any part number below to order. The LCO75 accepts either a belt-drive or chain-drive rail, so both rail types are listed. The head diagram covers the shared LSO and LCO housing — only the LCO parts are listed in the table below.
Operator Head Parts
| Ref | Part # | Description |
|---|---|---|
| 1 | HAE00041 | Rear LSO and LCO end cover (with labels) |
| 3 | HAE00042 | Main LCO cover (with labels) |
| 5 | HAE00043 | Front LCO cover (with labels) |
| 6 | 220918 | LSO and LCO lens cover (fits both ends) |
| 8 | 220919 | LCO motor |
| 13 | HAE00040 | Control board (logic / receiver / torque) |
| 14 | 218014-02 | Lamp socket assembly |
| 17 | 232168 | 3/4 HP capacitor (65 MFD) — LCO75 only |
| 18 | HAE00047 | Helical and worm gears (with grease) |
| 19 | HAE00048 | Helical gear (with grease) |
| 20 | HAE00004 | Limit switch assembly |
Rail Parts
| Ref | Part # | Description |
|---|---|---|
| 1 | 220499 | HBT drive sprocket (belt rail) |
| 2 | 218954-03 | HBT pulley and bracket (belt rail) |
| 3 | HAE00022 | HBT inner slide assembly (belt rail) |
| 4 | 218189-01 | Trolley assembly (belt or chain rail) |
| 5 | HAE00023 | 7 ft belt assembly |
| 6 | HAE00033 | 8 ft belt assembly |
| 7 | HAE00049 | Drive sprocket holder and belt clamp — HBT belt rails only |
| 8 | 217436 | HCT drive sprocket, 8 tooth (chain rail) |
| 9 | 227653 | HCI drive sprocket, 10 tooth (chain rail) |
| 10 | HAE00014 | HCT pulley and bracket (chain rail) |
| 11 | HAE00013 | HCT turnbuckle assembly (chain rail) |
| 12 | HAE00018 | HCT inner slide assembly (chain rail) |
| 13 | CSB | Center support bracket |
| 14 | HAE00015 | 7 ft chain assembly |
| 15 | HAE00032 | 8 ft chain assembly |
| 16 | HAE00017 | 10 ft chain assembly |
| 17 | HAE00046 | 12 ft chain assembly |
Installation Parts
| Ref | Part # | Description |
|---|---|---|
| 1 | 227966 | Door arm — straight |
| 2 | 227967 | Door arm — bent |
| 3 | HAE00087 | Safety beam sender and receiver (with wire) |
| 4 | 220205-02 | Complete hardware kit |
| 5 | HAE00001 | Wall station |
| 7 | HAE00044 | Wire kit (15 sets of wire and clips) |
| 8 | HAE00019 | Wire clip kit (100 clips) |
| 9 | HAE00020 | Gel cap kit (100 pieces) |