2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 173Get this manual
Drive shaft and lower case F R
NOTE: The adjusting nut must be screwed in minimum of 8.0 mm (0.31 in) a5Tighten the locknut 3S6AG6370
NOTE: After connecting the shift rod, check that the gear shift operates properly6Install the anode 6, trim tab 7, and inlet covers 8, and then tighten the bolts to the specified torque
3Install the lower unit to the upper case, and then tighten the lower case mounting bolts to the specified torque
S6AG6410
NOTE: Before installing the lower unit to the upper case, install the dowels into the lower case Before installing the lower unit, make sure that the locknut is removed from the shift rodLower case mounting bolt 1: 18 Nm (1.8 kgfm, 13.3 ftlb)