Os-engines 55AX Bedienungsanleitung

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

18INSTALLING THE GLOWPLUGInstall washer on glowplug and insert carefully into cylinder-head, making sure that it is not cross-threaded before tighteni

20Suggested fuel tank capacity is approx 350cc. This will allow 10-12 minute flights.Be sure to use a pressurized fuel system by connecting the muffle

22MIXTURE CONTROLSThe Needle ValveWhen set to produce maximum power at full throttle, this establishes the basic fuel/air mixture strength. The correc

24!STARTINGBe sure to use an electric starter to start the engine.Fill the fuel tank with fuel. When filled, prevent fuel flowing into the carbureto

26Attention :Do not choke the carburetor air intake when applying the starter. This could cause an excessive amount of fuel to be drawn into the cyli

28During subsequent flights, the needle-valve can be gradually closed to give more power. However, if the engine shows signs of running too lea

30IDLING ADJUSTMENT CHARTStart the engine.Make sure that the throttle isfully open.Adjust the needle-valve.Close the throttle gradually.Set the idle s

31MIXTURE CONTROL VALVE ADJUSTMENTWith the engine running, close the throttle and allow it to idle for about five seconds, then open the throttle full

33SUBSEQUENT READJUSTMENTOnce the engine has been run-in and the controls properly set up, it should be unnecessary to alter the mixture settings; exc

35...SymptomFactorCauseCorrective action231233332Voltage too high or too low. Re-check and readjust r

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

37Do not close the needlevalve and mixture control valve too far as this will cause a lean setting and over heating of the engine. This can, in turn,

38ENGINE EXPLODED VIEWType of screw C...Cap Screw M...Oval Fillister-Head ScrewF...Flat Head Screw N...Round Head Screw S...Set ScrewC.M3x15C.M3x81

4012457S.M3X3363-13-27-17-289N.+M3.5x6N.+M3x67-37-47-5CARBURETOR EXPLODED VIEWType of screw C...Cap Screw M...Oval Fillister-Head ScrewF...Flat Head

42(71913100)(73101000)(73101020)(71531000)(25425600)(71531010)No.8(71608001)A5(71605100)1/4"-M5O.S.GLOW PLUGO.S. GENUINE PARTS & ACCESSORIESP

44E-3020E-3020100.592UNF1/4-2838.143.24112.627.260.42536.717.518.572.644365131.72128.537.1222242.536387.722.68.93 cc / 0.545 cu.in.23.0 mm / 0.906 in.

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

8NOTES WHEN APPLYINGAN ELECTRIC STARTERDo not over-prime. This could cause a hydraulic lock and damage the engine on application of the electric start

10BASIC ENGINE PARTSCylinder headCarburetor Type 40J CrankshaftPropeller nutPropeller washerDrive HubCrankcaseCover PlateGlowplugBeam Mount11Tools, ac

12FUELThe 55AX should be operated on a methanol based fuel containing not less than 18% (volumetric) castor oil, or a top quality synthetic lubricant

148mmTOOLSHEX ScrewdriverSCREWDRIVERNecessary for engine installation.1.5mm, 2.5mmNecessary for carburetor adjustments.Phillips ScrewdriverNo.2, etc.S

16How to fasten the mounting screws.Hardwood mounting beamsRadial motor mount (cast aluminum)Tighten second nutfirmlydown onto first nut.Tighten this