DLE series gasoline-engine is a professional design for the model airplane. With the advantages on the weight, power and stability, DLE provides you an opportunity on the power selection of TOC airplane.
This manual introduces the DLE‑111 gasoline engine designed for model aircraft, highlighting its lightweight, high power, and stable performance. It begins with safety warnings, emphasizing proper mounting, use of Loctite 242, and never standing in front of the propeller.
The document details technical data, carburetor adjustments, start‑up procedures, and routine maintenance such as fuel‑oil ratio, spark‑plug care, and cleaning the fuel filter. Following the guidelines ensures reliable operation and longevity of the engine.
| Power | 2HP @ 7500 rpm |
|---|---|
| Idle Speed | 1400 rpm/min |
| Spark Plug Type | NGK CM6 |
| Exhaust Displacement | 111.2 cm³ |
| Bore × Stroke | 45 mm × 35 mm |
| Net Weight | 2500 g |
| Gross Weight | 2870 g |
| Fuel‑Oil Ratio | 30 : 1 |
Close the choke (or keep it closed if the engine is warm), turn on the ignition, spin the propeller with a start‑up stick until the engine fires, then open the choke and repeat if needed.
Use clean 93‑octane petrol mixed with engine oil at a ratio of 30 : 1.
Never stand in front of the propeller while the engine runs, ensure all screws are tight, and use Loctite 242 on mounting bolts.