1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 276Get this manual

1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 276

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TO PURGE: IMPORTANT: Fill plug and O-ring must be tightened securely before purging systemIMPORTANT: Run Trim System in short "jogs" until pump is primed and trim system movesIf trim motor is run with