Os-engines Rotary 49PI Manuel d'utilisateur Page 1

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

The role of the glowplugWith a glowplug engine, ignition is initiated by the application of a 1.5-volt power source. When the battery is disconnected,

Firmly bolt the engine's radial mounting flange to the model or to a rigid test stand, using self-locking nuts or secondary nuts locked to the fi

BEFORE STARTINGTools, accessories, etc.The following items are necessary for operating the engine.FUELFor this engine, use top quality methanol-based

Battery leads12V BatteryStarterBattery leadsThese are used to conduct current from the battery to the glowplug. Basically, two leads, with clips, are

Fuel can filterFit a filter to the outlet tube of your refuelling container to prevent entry of foreign matter into the fuel tank. Fuel Can FilterSili

Fill the fuel tank and open the needle-valve 2-3 turns from the closed position.STARTINGPrime the engine fairly liberally with fuel through the carbur

RUNNING-IN ("Breaking-in")For running-in, fit the engine with a well-bal-anced propeller intended for actual flight. Use a fuel mixture as s

Prior to releasing your model for take-off, care-fully check that the engine continues to run steadily in all flight attitudes: this includes hold-ing

ENGINE CARE AND MAINTENANCEAt the end of each operating session, drain out any fuel that may remain in the fuel tank.Next, energize the glowplug and t

(72403050) (71531000)(71521000)  (23024009)1/4"-28(L)(73101000) (41651010)O.S. GENUINE PARTS & ACCESSORIESSPINNER NUTEXHAUST PIPE ASSEMBL

2~678910221911~1318201617211415CONTENTSSAFETY INSTRUCTIONS AND WARNINGS ABOUT YOUR O.S. ENGINEINTRODUCTIONBASIC ENGINE PARTS GLOWPLUGMOUNTING THE ENGI

4.97 cc (0.303cu.in.)2,500~18,000 r.p.m.1.27bhp / 17,000 r.p.m.335g (11.8oz.) THREE VIEW DRAWING Displacement Bore Stroke Practical R.P.M. Power

p[]-1]M.+3✕24C.M2.6✕8.6M.+3✕24M.+3✕23(9pcs.)N.+3.5✕5C.M3✕10C.M2.6✕8C.M2.6✕5EXPLODED VIEW ✽ Type of screwC…Cap Screw F…Flat Head ScrewN…Round Head Sc

No.416180204181500941827002q41807004=41820001-41602010094160400084161410074161400064160100054418220003416250002-141826005241612000123024008q-19-19-2iu

N.+3✕6N.+3.5✕57230817066418180565-3230113085-2416189205-1416189105416189004416181103220818112220812001416184005-422281977220813131-1Carburettor Retain

C Copyright 2001 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.110100TEL. (06) 6702-0225FAX. (06) 6704-27226-15 3-Chome Imagawa

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

WARNINGSModel engine fuel is poisonous. Do not allow it to come into contact with the eyes or mouth. Always store it in a clearly marked container and

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, followi

NOTES••Always check the tightness of the propeller nut and retighten it, if necessary, before restarting the engine, particularly in the case of four-

NOTES•••••Adjust the throttle linkage so that the engine stops when the throttle stick and trim lever on the transmitter are fully retarded. Alternati

OPERATING PRINCIPLEIn place of the piston and cylinder of a conventional reciprocating engine, the Wankel motor has a three-lobe rotor which moves in

Carburettor CompleteEngine MountGlowplugDrive HubSpinner NutRotor HousingFront HousingBASIC ENGINE PARTSCarefully insert plug, with washer, fingertigh