Os-engines FS-56a Manuel d'utilisateur

It is of vital importance, before attempting to operate your engine, to read the general 'SAFETYINSTRUCTIONS AND WARNINGS' section on pages

18The exhaust outlet of the silencer can be rotated to any desired position in the following manner:Loosen the locknut and assembly screw.Set the exha

20PROPELLERThere is a risk, particularly with powerful four-stroke engines, of the propeller flying off if the prop nut loosens due to detonation (&qu

22MIXTURE CONTROLSRELOCATION OF CARBURETOR CONTROLSCarburetor Retaining ScrewIntake ManifoldRetaining ScrewRemove the intake manifold retaining screws

24STARTINGThe FS -56 is not equipped with manual choke controls, as it is intended for use with an electric starter only.A high-torque electric start

26Check these conditions and, instead of pressing the starter button after applying the starter, have the starter spinning before applying it to the e

28WARNING:When ground running the engine, avoid dusty or sandy locations. If dust or grit is drawn into the engine, this can have a ruinous effect, dr

30CARBURETOR CARE & MAINTENANCEIf you experience difficulty in obtaining a consistent mixture setting it could be due to foreign debris in the car

32Install an in-line fuel filter between the tank and carburetor to prevent dirt and foreign in the tank from entering the carburetor.If these precaut

34C.M3x12C.M3x18C.M2.6x1023546178C.M2.6x7C.M2.6x18C.M3x8C.M2.6x79101112131415161718192021222324272829242526313032-132333434-334-434-234-134-634-5ENGIN

36N.+M3x6S.M3X311-12343-13-256789108-18-28-38-48-5C.M2.6x189-1S.M3X3CARBURETOR EXPLODED VIEWType of screw C...Cap Screw M...Oval Fillister-Head Screw

2Remember that your engine is not a "toy", but a highly efficient internal-combustion machine whose power is capable of harming you, or othe

38(71913000)(71531000)(71531010)(45810200)(45810300)72108300721083101010A1010B120mm240mm(72403050)(71521000)(72200060)(72200080)The specifications are

40MEMOCCopyright 2007 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.60091920 0408016-15 3-Chome Imagawa Higashisumiyoshi-ku

4NOTESThis engine was designed for model aircraft. Do not attempt to use it for any other purpose.Mount the engine in your model securely, following t

6NOTESAdjust the throttle linkage so that the engine stops when the throttle stick and trim lever on the transmitter are fully retarded. Alternatively

8STANDARD ACCESSORIESF-4040 Silencer AssemblySilencer BodyABOUT THE ENGINEExhaust Header Pipe(W/M10 Lock Nut)Please note that this engine is not suppl

10Tools, accessories, etc. The following items are necessary for operating the engine.BEFORE STARTINGThe choice of propeller depends on the design and

12A fuel tank of approximately 220cc capacity is suggested. This allows around 12 minutes flying time, dependent upon the type of fuel used, the size

14It is suggested to use as heavy and rigid as possible engine mounting for highest performance and safe running. Conventional wooden mounting beams

16THROTTLE LINKAGEBefore connecting the throttle to its servo, make sure that the throttle arm and linkage safely clear any adjacent part of the airfr