Recent content by dbergloev

  1. dbergloev

    Rough engine

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  2. dbergloev

    Rough engine

    The tank is plastic, and it has been cleaned. I replaced the entire fuel line including the filter. It has fresh new E5 gasoline, and the flow to the carburator is fine. The problem is with both the eBay carb and the original one, both have been cleaned more than ones. I have also checked for...
  3. dbergloev

    Rough engine

    Okay, so I ordered a repair kit from one website, and a new carburator from eBay. It took some time to arrive, but I finally got both. And yes, the main jet had fallen out of the original, because I though those parts was screwed in, which they normally are. But it did not fix all problems. I...
  4. dbergloev

    Rough engine

    First assumption seams to be right. Went back in to the carburator, and the main jet is missing. Maybe it fell out during re-assembly, cause it was there after the cleaning. But then again, the way this carb is designed, is strange and seams cheap. Also according to a few vids, the small whole...
  5. dbergloev

    Rough engine

    The valve lifts does not seams to have any problems. As for the compression, what causes that to be to high?
  6. dbergloev

    Rough engine

    I did a pressure test on it, showing about 150 psi. Also the main jet is not lost, it's still mounted in the carb
  7. dbergloev

    Rough engine

    The Nikki carb has a rubber tip on the needle, don't think it should have a rubber stopper. In general, this carb has very few parts relative to all the previous small engine carbs that I have seen.
  8. dbergloev

    Rough engine

    I have this older Craftsman driving mower with a 15.5 Briggs and Stratton engine. For some reason it will not run properly. It worked fine a week ago, but while cutting grass, it suddenly shut off. When I turned it on again, it started running like this. In idle it almost run perfectly, but...
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