Problem carburator W4 1951

patrbell · May 11, 2018

Gaz run up and down ?? Wy ?

old · May 11, 2018

Your question make no sense what so ever so you need a whole lot more info since what you say is nothing to go on

patrbell · May 11, 2018

(quoted from post at 15:23:15 05/11/18) Your question make no sense what so ever so you need a whole lot more info since what you say is nothing to go on

Thank you very much, I do not speak much English. To write it is even more difficult. I'm using google translation now. It may be helping, I hope. I bought a McCormick W4 1951 gasoline. The engine revolution goes up and down by itself when I run the engine more than idle. I used it today to ride a long steep slope and the tractor did not stop. But the motor revolution is unstable. Ask for the information and it will be my pleasure to give it if I can.

Steve@Advance · May 11, 2018

The mixture could be too lean.

Try opening the main jet on the bottom of the carburetor 1/4 turn at a time, see if that helps.

Problem carburator W4 1951

patrbell

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old

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patrbell

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Steve@Advance

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