I just bought a Shindaiwa 282 trimmer last week. Today I was using it and I had it turned at an angle (to edge) and it was cutting out on me. I would have to prime it to get fuel into the line. Then it would start and then do the same thing. I am guessing that it has something to do with the fuel line/fuel filter in the tank, because it only had about a quarter tank left, but that shouldn't happen. Any ideas?