2009 Yamaha F40 Outboard Service Manual, Page 209Get this manual
Power unit Starter motor lead nut b: Nm (0.9 kgfm, 6.6 ftlb) Starter motor lead bolt c: Nm (0.4 kgfm, 3.0 ftlb) Starter motor bolt e: 30 Nm (3.0 kgfm, 22.1 ftlb)
Removing the starter motor
1Remove the starter motor a2Remove the terminal and the starter motor lead c