今回の記事ではエンジンのポテンシャルを更に引き出す為のキャブレーターチューンナップに挑戦です。I use PWK28M made in Keihin Corporation. It is a general-purpose carburetor developed for 2 stroke engine races. If it was very difficult to give setting, I heard a rumor, but torque lived a life fully without our suffering. The accidental fire disappears by the some setting error if concerned with an ignition school. Rather I want to be concerned with the ignition because I raise compression by a turn among in that I can thicken air-fuel ratio to an extremity and can tie it with a high turn thin. As for what is taken up as a demerit, air-fuel ratio changes by a season. Which the "idling of the rumor does not fall" to is stable when I bring the play of the throttle cable close to 0. I am more stable when I seal it in an expansion and contraction tube because I breathe the second air from the root of the cable. Idling fell in TM24. Terrible experiences called which a "throttle sticks to happen well at this humid time". When this symptom appeared, the main body of carburetor is sweaty by all means. The symptom was cured when I painted a flat valve of the plating with lithium soap grease. Paint too much; attention.
It is a challenge to a carburetor tune nap to draw the potential of the engine more by this article.
In the shape of "Maine jet fannel processing"
Run for a high turn from the middle turn area; and a dramatic change. The power band is the impression that spread to some extent. I sharpened it and was able to sense it bodily in a custom most.
"Needle jet fannel processing"
Because I felt like gasoline being sprayed uniformly, I sharpened it in the shape of fannel. I felt like feeling power bands increased toward you.
一速目の発進がスムーズに。エンジンの掛かりも良いです。"Throw jet + processing"
I reduced the out side in the shape of a cone.
Departure of one hurriedly smoothly. The capital of the engine is good, too.
It is the above-mentioned tendency that air-fuel ratio of the gasoline comes to have thick when I process it. In the case of me (only when I turned a throttle from a rotary cruise), an accidental fire was seen and lowered the needle clip. When I process it, and plural main jets change setting, a further effect may appear.
I am very smoother from the bottom to the top than before processing. It was the custom that bodily sensation was able to keep strong.
I used a router of 1,750 yen(20dollar) that I purchased at Yahoo Auctions for processing. I was poor in contact and stopped, but moved obediently whether it was a loser lottery when I soldered it again. Because I work more than a price if I can maintain it, I am recommended. A tool is a tool doing a delusion practically.