I thought consolidating all (or most) of the reasons why locomotives smoke into one post would make things less confusing
Last edited by TerryC on Sat Feb 26, 2005 11:57 pm, edited 4 times in total.
Railroad Forums
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TerryC wrote:What causes heavy smoke emissions for the most part is likely to be a failed turbocharger, turbo lag, oil getting into the fuel, the enigine being over worked, or the engine design?Was that a question or a statement? This question has already been answered a million times. You seem to have answered you question-statement within itself. Learn some proper grammar, then use the forum "search" button.
"turbo-charger problems": the obvious way to produce black smoke is to use too much fuel for the amount of oxygen going to the engine. From what various people have said when questions like this have come up in the past, though, I'm not sure the problem is with the turbo (though if the engine is kept on line, it may soon be: I can't imagine huge amounts of soot are GOOD for turbos). Apparently if the piston rings fail, lube oil can get into the combustion chamber (with, once again, the result being too much carbon for not enough oxygen).
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