Posted by Ed Haley on November 21, 2010 at 05:39:01 from (173.189.166.240):
Have a 55 400 that will idle just fine, but when we pull out the throttle, it runs very rough and kind of stumbles around a bit. Almost sounds like it is reaching for more fuel.It has plenty of fuel flow, lines are clean, carb is clean, floats good and set at right height .Cap rotor wires plugs points and condensor are new.If i close the choke it runs fine, adjusting the load limit screw didnt do anything but if i open the choke i can remove the load limit adjusting screw completely and as long as im better then half throttle it runs perfect,obviously when i close the throttle the fuel pours out, If i put my finger over the hole the tractor will miss out again.I have no idea what to look for .Any suggestions would be appreciated thanks in advance Ed
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Today's Featured Article - A Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
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