2009 Yamaha F40 Outboard Service Manual, Page 192Get this manual
Power unit assemblyFlywheel magnet and timing belt
Flywheel magnet and timing belt
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157 Nm (15.7 kgfm, 115.8 ftlb) 38 Nm (3.8 kgfm, 28.0 ftlb)
150 Nm (15.0 kgfm, 110.6 ftlb)
No1 10 11 12 13 14 15 16 17