Posted by Shatieacres on April 30, 2023 at 11:58:36 from (208.157.188.202):
John deere 620. Rebuilt carb. Idles great, then push the throttle up and it starts choking and sputtering and struggles to gain speed. Blowing black smoke from exhaust while speeding up, it seems to be firing on only one cylinder as well. While idling and when it finally gets to full throttle, there is no smoke. When it is running about 1/4 throttle it blows black smoke as well. Things that could be causing this?
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Today's Featured Article - The Nuts and Bolts of Fasteners - Part 2 - by Curtis Von Fange. In our previous article we discussed capscrews, bolts, and nuts along with their relative hardness and thread sizes. In this segment we will finish up on our fasteners and then work with ways to keep them from loosening up in the field. Capscrews, bolts and nuts are not the only means of holding two parts together. When dealing with thinner metals like sheet tin, a long bolt and
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