Yamaha 115-225 HP Outboards Service Manual, Page 77Get this manual
I E21510-0
FU_E_L_Sy_S_T_EM
AWARNING
1Fire Prevention Gasoline is highly flammablePetroleum vapour is explosive if ignitedDo not smoke while handling gasoline, and keep it away from heat, sparks, and open flames2Ventilation Petroleum vapour is heavier than air and if inhaled in large quantities will not support lifeEn gine exhaust gases are harmful to breatheWhen testrunning an engine indoors, maintain good ventilation3Spillage Remember that fuel remains in the fuel hose between the fuel joint and the carburetorDrain all remaining fuel out into container, or soak it up with cloth so that the fuel does not spill on to the bottom cowling4Leaks Failure to check for and correct fuel leaks may result in fire or explosionREMOVAL Referring to the exploded diagram, remove the fuel line