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O.S. engine FS-120S-SP Owner's Instruction Manual

O.S. engine FS-120S-SP Owner's Instruction Manual

Supercharged four stroke cycle engine

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Summary of Contents for O.S. engine FS-120S-SP

  • Page 2 SAFETY INSTRUCTIONS AND WARNINGS ABOUT YOUR WARNINGS O.S. ENGINE • Never touch, or allow any object to come into Remember that your engine is not a " toy ", but a highly contact with, the rotating propeller and do not efficient internal-combustion machine whose power is crouch over the engine when it is running.
  • Page 3 NOTES • This engine was designed for model aircraft. Do not attempt to use it for any other purpose. • Mount the engine in your model securely, following the manufacturers' recommendations, using appropriate screws and locknuts. • Be sure to use the silencer (muffler) supplied with the engine. Frequent exposure to an open exhaust may eventually impair your hearing.
  • Page 4 NOTES • Take care that the glow plug clip or battery leads do not come into contact with the propeller. Also check the linkage to the throttle arm. A disconnected linkage could also foul the propeller. • After starting the engine, carry out any needle-valve readjustments from a safe position behind the rotating propeller.

This manual is also suitable for:

Fs-70siiFs-91siiFs-91sii-pFs-120siii