1978 Johnson 55 HP Outboards Service Manual, Page 20Get this manual
SECTION FUEL SYSTEM
TABLE OF CONTENTS
DESCRIPTION THEORY OF OPERATION REMOVAL OF CARBURETORS FROM MOTOR REMOV AL OF CHOKE SOLENOID REMOVAL OF INTAKE MANIFOLD AND LEAF VALVES DISASSEMBLY OF CARBURETOR CLEANING, INSPECTION AND REPAIR REASSEMBLY OF CARBURETOR INSTALLATION OF CHOKE SOLENOID INSTALLATION OF LEAF VALVES AND INTAKE MANIFOLD REASSEMBLY OF CARBURETORS TO MOTOR CARBURETOR ADJUSTMENTS FUEL PUMP AND FILTER CLEANING, INSPECTION AND REPAIR REASSEMBLY OF FUEL PUMP AND FILTER FUEL TANK CLEANING, INSPECTION AND REPAIR TESTING FUEL PUMP OMC Special Tools Required Fixed Jet Screwdriver Part #317002 PAGE 3-2 3-2 3-3 3-4 3-4 3-4 3-6 3-9 3-10 3-10 3-11 3-11 3-12 3-13 3-13 3-13 3-13 3-16