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NE OK | There is a line on the right side of the engine that can get airlock ed and throw codes and cause bad readings... you can squeeze it and see if you can feel fluid going through it.. if not, then you'll eed to pull that line to prime it... it could either have the band clamps you have to cut (pain) or screw clamp on it. Just something to check that is pretty easy. This happened on my 7430 recently and that's how I fixed it. | |
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JD 7420 CPU problems
