About the engine, Engine parts name – O.S. Engines FS110-a w/Pump User Manual

Page 5

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STANDARD ACCESSORIES

F-5040 Silencer Assembly

Silencer Body

ABOUT THE ENGINE

Exhaust Header Pipe
(W/M12 Lock Nuts)

Please note that this engine is not supplied
with any tools (e.g. Allen keys, wrenches, etc.)

Glowplug TypeF

Needle Valve
Extension Cable Set

This is a FS (Alpha) series of the single
cylinder overhead valve four cycle engine
equipped with a fuel pump system. It offers
broad power band to suite a variety models
types. The PD-08 pump designed for bigger
models and the 61P carburetor integrated with
regulator ensures stable fuel delivery
irrespective of model attitude and fuel level
change. It is suitable not only for 90 size scale
and sport models but also for aerobatic models
which require stable power and linear throttle
response. O.S. pump system is easy to handle
because supplies fuel direct to the carburetor
without pressurizing the fuel tank. (Be sure to
vent the fuel tank). New lubricating system
eliminates the need for breather tubing from
the crankcase. The F-5040 silencer and Type F
plug are supplied as standard.
Note: Since the 61P carburetor is integrated

with the regulator, it cannot be turned 180

degrees to reverse needle position.

9

Rocker Cover

Drive Hub

Propeller Washer

Crankcase

Beam Mount

Cover Plate

Carburetor
Type 61P

Exhaust Header Pipe

ENGINE PARTS NAME

Glow Plug TYPE F

Lock Nut

F-5040 Silencer Body

Cylinder Head

Intake Manifold

Propeller Nut

Exhaust Header Pipe Nuts M12

Regulator

Pump Unit PD-08

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