2009 Yamaha F40 Outboard Service Manual, Page 226Get this manual
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Exhaust cover
56 Nm (5.6 kgfm, 41.3 ftlb)
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)
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