2003+ Suzuki DF9.9/DF15 four stroke outboard motors service manual, Page 73Get this manual
FUEL SYSTEM
PRECAUTION ON FUEL SYSTEM SERVICE
GENERAL PRECAUTION
! Gasoline is extremely flammable and toxicAlways observe the following precautions when working around gasoline or servicing the fuel system Disconnect battery cables except using battery power for servicinginspection Keep the working area well ventilated, away from open flame (such as gas heater) or sparks Do not smoke or allow anyone else to smoke near the working areasPost "NO SMOKING" sign Have CO2 fire extinguisher to be ready for use Always use appropriate safety equipment and wear the safety glasses when working around pressurized fuel systems To avoid potential fire hazards, do not allow fuel to spill on hot engine parts or on operating electrical components Wipe up fuel spills immediately! The components after the high pressure fuel pump remain pressurized at all timesTo protect against fuel spray, relieve fuel line pressure before disconnecting or removing components