Hi I have a Super 90 that did something similar...But it didnt die. When we would start the tractor it, sometimes, would roar away for a second or two then idle to normal. Found out it had an extra fuel start aid, where the return diesel line entered the fuel tank. I guess this start aid was pumping extra fuel into the air intake. When we removed the start aid mechanism the problem disapeared. May be a long shot to your problem? But its something to look at if you have this start aid too? I cant think of something else that may cause your tractor to suddenly rev up. Wayne
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Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
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