Yamaha - F15/f20a owner's manual - LIT-18626-13-80 MerCruiser-5-0L-5-7L-MPI-Alpha-2023 • Supports Reliable Engine Operation

• Supports Reliable Engine Operation – Ensures proper fuel pressure for smooth starting and steady engine performance

Ensure black knob on the applicator is in the “On” position and the blue knob is in the “Mixture” position

and greater efficiency for heavy boats

but not anymore

Yamaha - F15/f20a owner's manual - LIT-18626-13-80 MerCruiser-5-0L-5-7L-MPI-Alpha-2023 • Supports Reliable Engine OperationLIT 18626 13 80 F15 F20A Owner's Manual WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.