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Topics - Sidis8

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Generators / Fuel pump timing
« on: February 25, 2023, 12:40:26 PM »
Good morning everyone

I have a military generator, a mep-803, after picking it up, noticed someone was in there messing with the #1 and #2 fuel pumps. It starts but when I take off the exhaust manifold, 1 and 2 are smoking white, pretty sure too much fuel is being injected into the cylinders. 3 and 4 are running properly.

I found the technical manual, but running into an issue. It says to measure the pump from about the middle to the bottom of the spring, supposed to be 2.02 inches according to the diagram. But when I measure it, getting 2.23. Is this a misprint in the manual ? Did they mean to write 2.22 inches ? That would make more sense.

Does anyone have the proper factory manual for setting the fuel pumps ?

Thanks in advance for any help.

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