2009 Yamaha F40 Outboard Service Manual, Page 147Get this manual
Quality of the image is intentionally reduced!
Fuel filter assembly
3 Remove the fuel filter assembly c0 50
Pressurevacuum tester b: YB-35956-A Specified positive pressure: 50.0 kPa (0.50 kgfcm2, 7.3 psi) 4 Remove the fuel hose