O.S. Engines Manuals

This manual introduces the safety operation methods, precautions and maintenance methods of the seven-cylinder radial overhead-valve four-stroke engine.

This is an engine user manual, which mainly introduces the safety use, installation, maintenance and other contents of the engine

This manual describes the use, maintenance and precautions of the OS series engine

This manual mainly introduces the safety operation methods of O.S. four-stroke engines, including engine components, installation, operation, maintenance and other contents.

This document is an instruction manual for MAX-BGX-1 RING remote needle version engine. It introduces the safety operation method, controls and other features of the engine.

This article introduces safety information, operating instructions, installation instructions, maintenance instructions, etc. about O.S. engine

This document provides safety instructions and warnings before operating the engine, emphasizing the importance of familiarizing oneself with the engine controls and features. It is also suggested to refer to the instructions supplied with the aircraft and radio control equipment.

This operating manual introduces the safety operation instructions of O.S. engine, including connection, starting, and use.

This document describes the installation of fuel tank, piping, glow plug, fuel, and names of engine parts. It includes the Type 70A Carburetor, Cylinder Head, Drive Hub, Safety Lock-nut Assembly, Silicone Tubing, Crankcase, Needle Valve Cover Plate, PD-06 Fuel pump, etc.

This manual introduces the operation, maintenance and maintenance of O.S. gasoline engine

This is an instruction manual for O.S. engine.

This manual introduces the safety instructions and warnings of the OS engine, the installation methods, the performance adjustment and other contents.