This manual introduces the safe operation, use, maintenance and maintenance of O.S. engines.
The document is a user guide for the O.S. MAX-75AX-BE internal combustion engine, specifically designed to run on O.S. Bio-Ethanol fuel rather than conventional methanol-based glow fuel. It emphasizes safety precautions regarding propeller operation and exhaust fumes before detailing the engine's construction and parts.
| Fuel Type | O.S. Bio-Ethanol fuel only |
|---|---|
| Recommended RPM Range | 8,500~9,500 r.p.m. |
| Intended Application | Model aircraft (61 size sport models) |
The engine is designed to use O.S. Bio-Ethanol fuel only and some parts are different from those using conventional methanol based glow fuel.
No, you should never operate your engine in an enclosed space because model engines exhaust deadly carbon-monoxide.