This manual introduces the safety operation and maintenance methods of O.S. engine, including safety operation precautions, engine component names, engine starting steps, engine maintenance steps and other contents.
This manual covers the safe operation, installation, and maintenance of the O.S. MAX-37SZ-H RING engine. It includes critical safety warnings regarding fuel handling, exhaust heat, and carbon monoxide, as well as instructions for mounting the engine securely to a model helicopter frame.
| Intended Use | small-sized radio-controlled helicopters |
|---|---|
| Fuel Type | helicopter use fuel with 10% to 30% nitromethane |
| Lubricant Requirement | AT LEAST 18% lubricant by volume |
| Fuel Line Size | 5mm o.d. and 2.5mm id. |
| Mounting Screw Type | 3mm or 4-40 steel Allen type |
A fuel containing 10% to 30% nitromethane is preferable for the best throttle response.
It is essential to use fuel containing at least 18% lubricant by volume for consistent performance and long engine life.
No, this engine was designed for model helicopters and should not be used for any other purpose.