carb!!!
#2
carb!!!
I have just bot a little 90 cc bike for 10$ it runs perfect when it is cold but when it gets hot it won't start, I am prity sour it is in the carb. When u take the carb apart there is a little needle thing, I think it is called the jet, there is 5 knoches on it, it was on the 2nd one from the bottom, were should it b?? On the outside of the carb there is a bronze screw in the middle, an the side were the air goes in there is a silver screw, about how many turns out should the b? I don't need exact measurements as long as they’re close, any other ideas on why it only runs when cold?? Thanx a lot!!
#3
carb!!!
The littel needle thing is called the jet needle. It controls only part of the air/gas mixture.
The lower the clip is, the more gas that will be allowed into your motor at 1/2-3/4 throttle. If you raise the clip, then more air and less gas will enter the engine at this throttle position.
You should do a few plug checks and see where your jetting is at now.
The lower the clip is, the more gas that will be allowed into your motor at 1/2-3/4 throttle. If you raise the clip, then more air and less gas will enter the engine at this throttle position.
You should do a few plug checks and see where your jetting is at now.
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