Extreme NE Colorado (almost Nebraska) | Our new to us 9660 stopped suddenly in the middle of the field in wheat harvest. We changed the two fuel filters, put on the tiny filter that's on the vent, and cleaned the prefilter (it was the main problem) and it has been running fine. The tiny vent filter was plugged completely, so it may have been adding to the problem. It says not to change all these at once because it will be hard to start but we did and it started OK. |