Os-engines 61LX-H Manuel d'utilisateur

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 filterFit a filter to the outlet tube of your refuelling container to prevent entry of foreign matt

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.Op

In case the engine does not stop.Hold the rotor head, and pinch the silicone tube to stop the fuel supply. If it still does not stop, pull off the fue

Fit a conventional exhaust-pressurized fuel system and select the same fuel as you intend to use for flying the model.All internal-combustion engines

lf, at this stage, the engine is slow to pick up and produces an excess of exhaust smoke, the mixture is too rich. Correct this condition by turning t

Now adjust the Needle Valve to achieve the best performance when the model is flying at full throttle. lf, at full throttle, acceleration is poor, the

SUBSEQUENT READJUSTMENTSOnce the engine has been run-in and the carburetor controls properly set up, it should be unnecessary to alter the mixture set

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

ADJUSTING CHARTOpen the Needle Valve11/2 turns from the fully closed position.Make sure that the Mixture Control Valve is at the factory setting.AStar

INSTALLATION OF THROTTLE SERVOAfter the engine in the helicopter, please observe the following recommendations when linking the throttle servo to the

CARE AND MAINTENANCEO.S. 'Super-Filters' (large and small)are available, as optional extras, to deal with this problem. One of these filters

Type of screw C…Cap Screw M…Oval Fillister-Head ScrewF…Flat Head Screw N…Round Head Screw S…Set Screw✽EXPLODED VIEW ytrewq=-09876543218-11-AC.M3.5X

The specifications are subject to alteration for improvement without notice.ENGINE PARTS LIST 7 1608 001Glowplug No.82 7913 000Screw Sety2 7907 000Cov

60G/60H CARBURETOER PARTS LIST & EXPLODED VIEWThe specifications are subject to alteration for improvement without notice.Type of screw C…Cap Scre

9.95 cc (0.607 cu.in.)24.0mm (0.945 in.)22.0mm (0.866 in.)2,000~18,000 r.p.m.2.0 bhp / 16,000 r.p.m.541g(19.1oz.) (61LX-H)645g(22.8oz.) (61LX-HGL)

(71608001)(71521000)(L) No.8(71605100)A5 (72403050)(71530300) (55500003) LONG SOCKET WRENCH WITH PLUG GRIP SUPER FILTER O.S. GLOW PLUGS CRANK

C Copyright 2000 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.UNEQUALLEDQUALITYPRECISION&PERFORMANCEESTABLISHINGTHESTANDAR

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

BASIC ENGINE PARTSHeatsink HeadCarburettor CrankshaftPropeller nutCrankcaseGlowplugMounting LugsINSTALLING THE GLOWPLUGInstall the washer on the glow

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