2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 219Get this manual
Bracket unit
15 10 10 15 4
29 38 39 19 18 35 32 35 32 34 16 33 29 28 27 26 25 24 37
5 (0.5 kgf m, 3.7 ft Ib)36 28 27 26
5 (0.5 kgf m, 3.7 ft Ib)R
8 21 20 14 13 13 7