2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 108Get this manual
Power unit
CDI unit and junction box (manual tilt model)
4 (0.4 kgf m, 3.0 ft Ib) (0.8 kgf m, 5.9 ft Ib)21
8 (0.8 kgf m, 5.9 ft Ib) (0.8 kgf m, 5.9 ft Ib) (0.8 kgf m, 5.9 ft Ib)19 18
8 (0.8 kgf m, 5.9 ft Ib)