2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 139Get this manual
POWR Cylinder block
Power unit8 (0.8 kgf m, 5.9 ft Ib)
14 (1.4 kgf m, 10.3 ft lb) 27 (2.7 kgf m, 19.9 ft lb)
2 (0.2 kgf m, 1.5 ft Ib)
16 17 18 19 16E
27 26 27No1 10 11 12 13 14 15 16 17