Rob Pattie
New member
Good day All,
I am hoping that someone can help with a problem on a dt30 suzuki that we cannot resolve. The motor reacts as follows, it starts on the 3rd pull and runs reasonably well. Then it starts to drop power and begins shuddering and missing. When we get going and open the throttle it misses and shudders and will not get up to speed. Once you pull the chock out quickly it seems to clear and then runs well. After a distance of about 2000 meters it starts to lack power shudder and wants to die. After this it just battles to start and when it gets going again will not perform. On idle it is rough and dies periodically.
We have cleaned the carbs several times, replaced fuel pump and done ohms check on all electrical units all right. I have now stripped out the reedvalves and new gaskets etc. The reed valves are still good.
Another point is if we change spark plugs after it's starts playing up it starts first time and runs well then the whole issue repeats itself.
Cannot find what could be the cause help is needed please.
Kind regards Rob
I am hoping that someone can help with a problem on a dt30 suzuki that we cannot resolve. The motor reacts as follows, it starts on the 3rd pull and runs reasonably well. Then it starts to drop power and begins shuddering and missing. When we get going and open the throttle it misses and shudders and will not get up to speed. Once you pull the chock out quickly it seems to clear and then runs well. After a distance of about 2000 meters it starts to lack power shudder and wants to die. After this it just battles to start and when it gets going again will not perform. On idle it is rough and dies periodically.
We have cleaned the carbs several times, replaced fuel pump and done ohms check on all electrical units all right. I have now stripped out the reedvalves and new gaskets etc. The reed valves are still good.
Another point is if we change spark plugs after it's starts playing up it starts first time and runs well then the whole issue repeats itself.
Cannot find what could be the cause help is needed please.
Kind regards Rob