2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 124Get this manual
Timing belt and sprocketCylinder head
Cylinder head
8 (0.8 kgf m, 5.9 ft Ib)
8 (0.8 kgf m, 5.9 ft Ib)
2 (0.2 kgf m, 1.5 ft Ib)
5 10 18 (1.8 kgf m, 13.3 ft Ib) 14 17
No1 10 11 12 13 14 15 16 17
6AG2J11
15 (1.5 kgf m, 11.1 ft lb) 29 (2.9 kgf m, 21.4 ft lb) 60 (0.6 kgf m, 4.4 ft lb) 12 (1.2 kgf m, 8.9 ft lb)