Mercury Mariner V-250 V-275 Outboard Service Shop Manual 1990, Page 85Get this manual

Mercury Mariner V-250 V-275 Outboard Service Shop Manual 1990, Page 85

Carburetor Disassembly IMPORTANT: Note size and location of each Jetdurlng

5Remove fuel bowl gasket6If necessary, remove float hinge by removing hinge pinusing tapered pointed punch 7Remove in let needle and inlet needle seat and gasket
disassembly1Remove main jet plug and gasket from fuel bowl
2Remove id le jet retainer and idle jet3Remove fuel bowl
aFloat HingeInlet NeedleInlet Seat and Gasket

a Main Jet Plug and Gasket Idle Jet RetainerFloat Bowl