This document is a user manual for O.S. four stroke gasoline engine
This manual provides safety instructions and warnings for the O.S. WT1070 four-stroke gasoline engine, which is designed specifically for model aircraft. It emphasizes that the engine is not a toy and requires careful handling to prevent injury from the propeller, exhaust, or hot engine parts. Users are advised to read the entire manual before attempting to operate the engine.
| Engine Type | Four stroke gasoline engine |
|---|---|
| Intended Use | Model aircraft |
| Ignition Module | IG-04 |
| Silencer | F-6040 |
| Spark Plug | CM-6 |
| Mounting Bolts | 5mm steel hex socket head bolts |
| Mounting Face Thickness | More than 8mm |
| Air Intake Clearance | 30mm dia. |
| Rotation Direction | Counterclockwise |
No, this engine is designed for experienced fliers, and beginners should not use it.
Yes, although it is a four-stroke engine, it uses the same oil mixed gasoline as two-stroke gasoline engines.
The ignition module is designed not to operate below 120 rpm.