Parts and exploded-view diagrams for the Genie DC 24V belt and chain drive models 1035, 1035-V (Chain Drive 500), 1055, 1055-TKV, 1055B (QuietLift 750) and 2036, 2036-TV (Chain Drive 525). These run the single-bulb power head on a 5-piece tube rail.
The circuit board splits by model. 1035 and 1055 take one board, 2036 takes another, and they are not interchangeable — check the model on the power head before ordering. Same for the power head cover: 1035 and 2036 use different shells.
The rail is the 5-piece tube rail shared with the 2035, 2055, 3035, 3055, 7035, 7055, 7053, 7135 and 7155. Every rail part below fits any of them. Chain and belt versions share the rail tube but take different sprockets and drive assemblies — order the pair that matches what is on your unit.
Motors: Genie's current numbers for this head are not stocked. The earlier-production motor assembly is, and it is the one that fits units built before the changeover. Call if you are unsure which your unit takes.
| Ref | Part Number | Description |
|---|---|---|
| 1 | 39355R.S | Power Head Cover — 1035, 1055 |
| 1 | 39417R.S | Power Head Cover — 2036 |
| 2 | 38126A.S | Light Lens Cover |
| 3 | 38644R.S | Motor Assembly, earlier production — includes encoder and wire |
| 3 | 41521R.S | Motor Assembly, current — not stocked, call for availability |
| 3 | 41521S.S | Motor Assembly, 1055B — not stocked, call for availability |
| 4 | 38645R.S | Light Socket Assembly, regular bulb |
| 5 | 39342R.S | Transformer, 120V |
| 6 | 38647R.S | Circuit Board Assembly, main — 1035, 1055 |
| 6 | 39340R.S | Circuit Board Assembly, main — 2036 |
| 7 | — | Circuit Board Assembly, Wi-Fi — not fitted to these models |
| 8 | 38240A.S | Power Cord Assembly, 4 ft |
| 9 | 38437A.S | Screws, motor — M6-1 x 12, 3 pack |
| 10 | 8706G04.S | Screws, cover and transformer — #8 x 5/16, 3 pack |
| 11 | 39272R.S | Optical Encoder replacement assembly — NIDEC motor |
| 11 | 41522R.S | Optical Encoder — RIDE motor, not stocked |
| 12 | — | Bracket, Wi-Fi board — not fitted to these models |
| Ref | Part Number | Description |
|---|---|---|
| 1 | 39410R.S | 5-Piece Rail Assembly, chain, 7 ft |
| 1 | 39411R.S | 5-Piece Rail Assembly, belt, 7 ft |
| 2 | 39277R.S | Sprocket Support Assembly, chain |
| 2 | 39278R.S | Sprocket Support Assembly, belt |
| 3 | 38893R.S | Carriage Assembly, belt and chain |
| 4 | 39276R.S | Idler Pulley Assembly |
| 5 | 39352R.S | Chain Assembly, 7 ft doors |
| 5 | 39354R.S | Belt Assembly, 7 ft doors |
| 5 | 39352S.S | Chain Assembly, 8 ft doors |
| 5 | 39354S.S | Belt Assembly, 8 ft doors |
| 6 | 37476A.S | Curved Door Arm |
| 7 | 37475A.S | Straight Door Arm |
| 8 | 21243B.S | Hanging Strap, 3/4 x 25 (also listed by Genie as 39761A.S) |
| — | 39027R | Rail Extender Kit, chain — converts a 7 ft rail to 8 ft |
| — | 39026R | Rail Extender Kit, belt — converts a 7 ft rail to 8 ft |
| — | 37714S.S | Wire Clips, 50 pieces |
Genie supplies the installation hardware in colour-coded bags. The diagram above shows what is in each one, so you can order the whole bag rather than chase individual fasteners.
| Ref | Part Number | Description |
|---|---|---|
| A | 39010R.S | Mounting Parts Pack, orange bag — turnbuckle, clevis and cotter pins, rail strap, header bracket, lag screws |
| B | 39011R.S | Installation Parts Pack, blue bag — door bracket, release handle and cord, clevis and cotter pins, bolts |
| C | 39012R.S | Belt Retainer Parts Pack, clear bag — belt models only |
| D | 37105S.S | Hanging Hardware Pack, green bag — lag screws, bolts, lock nuts, insulated staples |
| Part Number | Description |
|---|---|
| 37220R | Safe-T-Beam Set — source, sensor, brackets and screws |
| 39165R | Wall Console, Series II GBWCSL2-BX — wired |
| G3T-BX | Intellicode 3-Button Remote Control, dual frequency |
| G1T-BX | Intellicode 1-Button Remote Control |
| 42368R | GK2-P Wireless Keypad |
| LMLED1 | LED Bulb, vibration-rated for garage door openers |
Call us if you need help identifying a part before you order — have the model number from the power head label ready.