Your carb needs to be cleaned and the float adjusted properly. By cleaning I mean soak in in carb cleaner overnight and blow it out with compressed air. Otherwise your new parts will do no good. You have found the main jet. Max power is 5 turns out, will probably run with 3-3.5 out. The screw can be turned in if you do not need max power. Otherwise it is a "fixed" jet, and "adjustment" does not affect the way the engine runs unless you turn it in too far. The other 2 screws are idle mixture and idle speed. Look closely at them and you can tell which is which. The gaskets do not need any kind of sealer, more harm than good if the sealer gets in the carb. You could also have a governor problem or a leak in the intake manifold.
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Today's Featured Article - Hydraulic Basics - Part 2 - by Curtis Von Fange. In the last entry to this series we gave a brief overview of hydraulic system theory, its basic components and how it works. Now lets take a look at some general maintenance tips that will keep our system operating to its fullest potential. The two biggest enemies to a hydraulic system are dirt and water. Dirt can score the insides of cylinders, spool valves and pumps. Wate
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