谁有OS55的中文说明书

xiaolu1985

谁有OS55的中文说明书，给传一份，感激不尽！

lxjc2010

沙发

ＫisＳ紫渔々

我也想要

xiaolu1985

没人有吗？:em25:

xiaolu1985

:em25:

xiaolu1985

跪求，有的快上

xiaolu1985

:em25:

xiaolu1985

还得顶

xiaolu1985

我顶顶顶，一定顶出来

acef3c

随便给我一份 嘛 谢谢了

cz4981276

:em26:

xiaolu1985

都没有吗

cz4981276

:em26:

LIKAI--001012

没听说。。。！ :em17:

飘雪

顶

七梦

顶

xiaolu1985

:em16:

ben04602

http://bbs.5imx.com/bbs/viewthread.php?tid=389247

dalei1999

Carburetor controls
Three adjustable mixture controls are incorporated in the type 40L. They are as follows.
A) The High-Speed (Main) needle valve
When set to produce maximum power at full throttle, this established the basic fuel/air mixture strength. This is then maintained by the carburetor’s automatic mixture control system to cover the engine’s requirements at reduced the throttle settings.
B) The Idle Mixture Control Screw
This provides the means of manually adjusting the mixture control valve. By setting the Mixture Control Screw for the best idling performance, the mixture control valve automatically ensures that fuel is accurately metered to maintain the correct mixture strength as the throttle is opened.
C) The Medium Speed Needle Valve
This is an extra control that can be brought into play, if necessary, after adjusting A and B above. It provides the means of fine-tuning mixture strength over that all-important part of a helicopter’s throttle range where the model is flying in, or near, the hovering mode.

NOTE
As the idle mixture control screw is installed with LOCTITE, it may initially feel stiff, and it is suggested to use a slightly oversized screwdriver. The screw can be turned only 90 degrees either way. Do not force to turn further, or it may break or cause trouble.

BASIC POSITION OF MIXTURE CONTROL SCREW (Mixture Control Valve)
As delivered, the Mixture Control Screw is positioned at approximately the center as shown in the sketch. Mixture gets lean when the Mixture Control Screw is turned right, while mixture gets rich when the Mixture Control Screw is turned left. With a model helicopter, adjustments vary with combined various factors such as climatic conditions, fuel, muffler, main rotor, weight of the model, gear ratio, etc. Therefore the Mixture Control Screw position varies with each model and set-up, and it is normal if the Mixture Control Screw position is off the center.

GRADUATIONS ON THE CARBURETOR BODY
As shown in the sketch, the carburetor has graduation marks.

When the triangle mark on the carburetor rotor meets the far right mark, the throttle is fully closed. When the triangle mark meets the top mark, the throttle is fully open. The range is 89 degrees. You may use the other three marks as the reference marking of throttle opening to your preference when hovering.

WARNING!
Never try to check the triangle mark position while the engine is running and rotor is rotating, or you may be hit by rotating rotor which results in serious injury. Stop the engine and rotor before checking the triangle mark position.

dalei1999

STARTING
Be sure to use an electric starter to start the engine.
Never fail to check the tightness of screws and nuts, especially engine mounting and moving parts (e.g. throttle lever).Be sure to use a muffler pressurized fuel feed. Use the same fuel as you intend to employ for actual operation of your model.
Starting procedure is as follows:
1. Fill the fuel tank with fuel. When filled, prevent the fuel from flowing into the carburetor with a commercially available fuel stopper, etc. Release the stopper before starting the engine.
2. Make sure that plug element glows red, and install the plug in the cylinder head.
WARNING
When checking the plug element hold the plug with tools, such as pliers, etc.
Do not hold near your face or the fuel remaining in the filament may burn you.
1. Opening and closing of the Needle-Valve
Turn the needle clockwise to close the needle-valve, and turn the needle counter-clockwise to open the needle-valve as shown in the sketch.
2. High Speed needle-valve:
Exactly two turns open from the fully closed position. (Note: If a different muffler is used, this setting may require readjustment)
  Idle Mixture Control Screw:
  At basic position when the engine leaves the factory.
  Medium Speed needle-valve:
  Exactly two turns open from the fully closed position.
3. Preparation of the starter
  Install the starting shaft to the starter securely.
  Improper installation will allow the shaft to swing creating a dangerous situation.
4. Checking the rotating direction of the starter
  Make sure that the starter rotates to the direction shown in the sketch. If the direction is reverse, reverse the leads on battery.
5. Inserting the starter shaft
  Inset the starting shaft into the shaft cup securely.
6. Priming
  Without energizing the flow plug, open the throttle a little from the idle position. Turn the engine over using the starter until the fuel is seen to reach the carburetor.
7. Preparation of starting
  Make sure that the transmitter throttle stick is at the fully closed position and the throttle trim at center position, and make sure that idle-up switch on the transmitter is off. Hold the rotor head by hand so that rotor cannot rotate when the engine is started . Also, steady the model with a foot on the landing fear skid.
8. Starting
  Connect the battery to the glow plug and start the engine by applying the starter. When started, switch off the starter and withdraw the starting shaft after making sure the rotation of the starter shaft stops.
9. Stopping the engine
  Fully pull down the throttle trim on the transmitter.
In case the engine does not stop.
Hold the rotor head, and pinch the fuel line to stop the fuel supply. If it still does not stop, pull off the fuel line from the carburetor.
It is necessary to readjust the throttle linkage so that the carburetor rotor is fully close when the throttle stick and throttle trim on the transmitter are fully pulled down.
NOTE:
If the throttle response is poor or the engine stops due to a temporarily over-rich mixture immediately after the engine is started, pinch the fuel line for one or two seconds until the engine r.p.m. increase and the engine runs steadily.
Reminder!
Never touch, or allow any object to come into contact with, the rotating rotor.