Os-engines 50SX-H Bedienungsanleitung

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

3 Glowplug batteryThe power source for heating the glowplug may be either a large heavy-duty 1.5volt dry cell, or preferably, a 2-volt rechargeable l

Fuel Can Filter12V BatteryStarter7 Fuel container filterInstall a filter on the outlet tube of your refuelling container to prevent entry of foreign

Install a plug suitable for the engine.Use fuel containing a moderate percentage of nitromethane. Do not run the engine too lean and do not leave the

CARBURETOR CONTROLSWith a fixed-wing model, power failure is rarely a serious threat to the safety of the aircraft since it can usually glide down to

STARTINGCloseOpenBe sure to use a muffler pressurized fuel feed. Use the same fuel as you intend to employ for actual operation of your model.1.2.3.77

4.5.6.Checking the rotating direction of the starterMake sure that the starter rotates to the direction shown in the sketch. If the direction is rever

short and simple running-in procedure is required and can be carried out with the engine installed in the model. For the first few flights with a new

This enables the full r.p.m. range, from idling to full power, to be controlled by the throttle stick, and then allows the engine to be stopped, from

Hover the model and actuate the throttle to observe response over the medium speed range. lf the engine smokes excessiveIy and throttle response is po

OReadjustments should therefore be carried out as follows:lf the mid-range throttle response is not rapid and positive (indicating a rich mid-range mi

CONTENTSSAFETY INSTRUCTIONS AND WARNINGS ABOUT YOUR O.S. ENGINEINTRODUCTIONBASIC ENGINE PARTS,INSTALLATIONBEFORE STARTINGFACTS ABOUT GLOW PLUGSFUEL CA

CARBURETOR CLEANLINESSThe correct functioning of the carburetor depends on its small fuel orifices remaining clear. The minute particles of foreign ma

ADJUSTING CHARTOpen the Needle Valve 2 turns from the fully closed position.Make sure that the Mixture Control Valve is at the factory setting.AStart

CARE AND MAINTENANCEThe minute particles of foreign matter, that are present in any fuel may, by accumulating and partially obstructing fuel flow, cau

Type of screw C…Cap Screw M…Oval Fillister-Head ScrewF…Flat Head Screw N…Round Head Screw S…Set Screw✽EXPLODED VIEW ytrewq=-0987654321C.M3X15C.M3X8

The specifications are subject to alteration for improvement without notice.ENGINE PARTS LIST Screw SetCover PlateGasket SetCrankshaftCrankshaft Ball

0987654321-113-13-23-3C.M3X89-19-29-39-4CARBURETOER PARTS LIST & EXPLODED VIEWThe specifications are subject to alteration for improvement without

8.17 cc (0.499 cu.in.)22.0mm (0.866 in.)21.5mm (0.847 in.)2,000~20,000 r.p.m.1.8 bhp / 17,000 r.p.m.413g(14.58oz.) THREE VIEW DRAWING Displaceme

(71608001)(71521000)(L) No.8(71605100)A5 (72403050)(71705000) (55500002) LONG SOCKET WRENCH WITH PLUG GRIP SUPER FILTER O.S. GLOW PLUGS IN-FL

C Copyright 2000 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.110103TEL. (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

WARNINGS•••••Never touch, or allow any object to come into contact with, the rotating parts.Model engine fuel is poison-ous. Do not allow it to come i

NOTES•••••These engine were designed for model helicopters. Do not attempt to use it for any other purpose.Mount the engine in your model securely, fo

NOTES•••Take care that loose clothing (ties, shirt sleeves, scarves etc.) do not come into contact with the rotor. Do not carry loose objects (such as

Because of initial tightness, a standard electric starter may have difficulty in rotating the engine when cold, before it has been adequately run-in.

BASIC ENGINE PARTSHeatsink HeadCarburettorTypr 40E CrankshaftPropeller nutCrankcaseDrive HubGlowplugBeam MountINSTALLING THE GLOWPLUGInstall the wash

Front viewCORRECTSide viewTop surfaces are in the same plane.Re-align the surfaces as necessaryINCORRECTTop surfaces are not in the same plane.Top sur