Problem BT 125

[almax]

Hello, I'm an Spanish newbie who has just built his new BT 125 T9, and who has the following problem.
Once I switch on the mot, and I accelerate, it stops. It's like whether there is not enough air for the amount of gasoline it's entering. How can I adjust this?.

Thanks in advance.

[r08813]

Look at this thread, It will almost certainly be the vacuum pipe

taishanowners.proboards41.com/index.cgi?action=display&board=mechanics&thread=1126618419&page=1

[almax]

This guy said:

I discovered that my BT125-t9 was not working properly, it kept stalling and then wouldn't start.

If this happens to yours, then have a look at the thin breather pipe that runs from the carb to the fuel pump. Mine seemed to get caught on a sharp bit of the frame and split.

The reason it is a problem is that the fuel pump is vacuum driven (by this pipe) and a hole in the pipe stops the vacuum and therefore, no petrol is pumped to the carb.

If you have this problem, replace the pipe and make sure that it is held away from the part of the frame that catches it.

But I'm not sure of understanding it quite well... Let me see, I suppose that he is saying that his mot starts but when he accelerate, it stops?. Afterwards, he said that the problem is a hole in the pipe? or maybe that it's caught with any other piece? The problem is that I can´t translate this sentence: "Mine seemed to get caught on a sharp bit of the frame and split".

Kind Regards,

[Ginger Phil]

almax said:

The problem is that I can´t translate this sentence: "Mine seemed to get caught on a sharp bit of the frame and split".

Kind Regards,

Hello!!
That sentence means a part of his scooters pipe had a hole in it after rubbing against something sharp on his scooter.

[almax]

Ok. thank you very much for your translation. I have to rechecked it this afternoon, but by the way this is a new scooter, and I don´t know how it could rubber with any sharp thing... maybe could it be wrongly carburated?. I mean it's not recieving enough air because it's not well regulated in the factory?. Arf quite difficult this language ... Hope you can understand my sort of newbie's nonsense...

[r08813]

The rubber pipe is not installed very well in the factory, it should be fixed so that it is away from anything sharp in the scooter.

[BillyGreen1973]

Usted puede ajustar la mezcla del aire y del combustible con el tornillo del aire en el lado del carburador. Compruebe el manual de usuario



(english)
You can adjust the air and fuel mixture with the air screw on the side of the carburettor. Check the user manual

[Ginger Phil]

Flash git!! #tongue#

[BillyGreen1973]

Babelfish.com #dancing_man#