Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 106Get this manual

Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 106

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2 Install pilot jet, O-ring, plug, and main nozzlea
3 Align the slit in the main nozzle with the screw hole in the carburetorInstall the screw and main jet

aPinFloat

aN