2009 Yamaha F40 Outboard Service Manual, Page 205Get this manual
Power unit
12Install the starter relay leads m, and then tighten the starter relay lead bolts to the specified torque13Install the caps l
Terminal bolt e: Nm (0.4 kgfm, 3.0 ftlb) 8Install the main relay f, and then tighten the main relay screw to the specified torque9Connect the main relay coupler hStarter relay lead bolt k: Nm (0.4 kgfm, 3.0 ftlb) 14Install the PTT relay m, and then connect the PTT relay coupler (PTT model)15Install the PTT relay leads p, and then tighten the PTT relay lead nuts to the specified torque (PTT model)