2009 Yamaha F40 Outboard Service Manual, Page 225Get this manual
Quality of the image is intentionally reduced!
POWR Exhaust cover
40 Nm (4.0 kgfm, 29.5 ftlb) 18 Nm (1.8 kgfm, 13.3 ftlb)
2 Nm (0.2 kgfm, 1.5 ftlb) 18 Nm (1.8 kgfm, 13.3 ftlb)
23 Nm (2.3 kgfm, 17.0 ftlb)