1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 114Get this manual

1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 114

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Acceleration Pump Fuel Flow Circuit for Four Cylinder Engines
BRASS RESTRICTOR (.014" I.D LOCATED INSIDE FUEL LINE

FUEL PRESSURE DROP OCCURS .4 PSI

FUEL CONNECTORS

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