First off go ahead and just tighten the manifold and see what happens. Second, lok at the wide part of the manifold that lets heat surround the intake side. Find what looks like a tiny hole and make sure it isn't plugged up with rust. A bit of baling wire works geat to poke around in there with. The frost is from the fuel vaporizing at the venturi and when liquids evaporate they loose heat hence the freezing. the little hole does 2 things. It give a place for water to drain out should any get in the exhaust pipe and second it lets some exhaust heat flow down and wrap around the intake heating the mixture up so it vaporises properly. Do one of those things at a time and let us know what works.
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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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