メインコンテンツにスキップ

Repair and troubleshooting information for the Suzuki FA50 Moped.

75回答 すべてを表示

no acceleration,starts hard,need help

Bike starts hard and bogs on accelbcleaned carb,good spark etc...

Please help.

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 4
1件のコメント

I have the same problem, but my 50cc vip will only idle and thats at full to half throutle have tride 2 different brand new carborators, new top end rings the whole bit but same problem.

さんによる

コメントを追加

8件の回答

最も参考になった回答

How old is the gas in the tank ?

is it ready mixed or does the oil pump work (is the oil tank full?)

if the gas is older - change it, use the ready mixed one.

このアンサーは役に立ちましたか?

スコア 2
コメントを追加

I had the same problem, turns out the exhaust was plugged.

the previous owner was running with oil in oil tank AND premixed fuel creating quite a carbon deposit in the exhaust and oil. Cleaned it with a wire coat hanger and burned out the rest.

このアンサーは役に立ちましたか?

スコア 2

2 件のコメント:

A clogged exhaust will make you think the motor is being choked . It actually is being choked , just from the wrong end . ;)

さんによる

Can I have fa50 run without a fuel filter

さんによる

コメントを追加

Could be that you are running super rich on your fuel/air mixture. Try leaning it out.

このアンサーは役に立ちましたか?

スコア 1
コメントを追加

You shoulddefinitely adjust the idle and air mixture screws if your FA50's not running well. Take a look at the carburetor diagram and make sure that the air mixture screw is 1 3/4 turns, as instructed, and that the idle screw is adjusted properly.

Honestly, I wasn't able to figure out how to set the idle to "1500 +/- 150 RPM," so I just ran the bike until warm and then adjusted the screw until it "sounded right" -- whatever sounded like it should be going at.

Also, make sure that the choke cable is completely off when running the bike, and especially while adjusting the idle / air mixture screws.

このアンサーは役に立ちましたか?

スコア 1
コメントを追加

you might want to check the compression. it should be between 100 to 125. if its low rebuild is in its future.

nick

このアンサーは役に立ちましたか?

スコア 1

2 件のコメント:

Mine was 30 so I put a bore kit on it now I'm rebuilding the carb because it sat for 5 months

さんによる

mine is 90... cant keep it running. does it need a bore kit?

さんによる

コメントを追加

Make sure your transmission oil is clean if the acceleration is bad after you adjust the mixture. You'll be amazed how much this can slow you down.

このアンサーは役に立ちましたか?

スコア 1

1件のコメント:

Clean AND the correct oil as recommended in the manual .

さんによる

コメントを追加

If it smells rich you may want to change the spark plugs. Easy to do and should be done before mucking around with carby mixture. If you have had bad fuel your spark plugs suffer.

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

What is the trannys fluid? And recommend oil? Any 2 stoke oil?

このアンサーは役に立ちましたか?

スコア 0

1件のコメント:

Trans oil use 10w30 synthetic, and use injection found at your local cycle shop, do not use 2 cycle oil you put in your chain saw or weedeater.

さんによる

コメントを追加

回答を追加する

darren さん、ありがとうございました!
統計データ:

過去 24時間: 0

過去 7 日: 1

過去 30 日: 4

今までの合計 10,009