2009 Yamaha F40 Outboard Service Manual, Page 174Get this manual
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Fuel system Pressure regulator bolts p: Nm (0.5 kgfm, 3.7 ftlb) Nipple r: Nm (0.4 kgfm, 3.0 ftlb) Fuel cooler screw t: 3.5 Nm (0.35 kgfm, 2.58 ftlb) 10 Install the fuel hose with the clamp and the fue