2001-2014 Honda BF/BFP8D, BF/BFP9.9D Outboards Shop Manual, Page 153Get this manual
BFBD-BFS.SD 5) Install the guide plate in the direction as shown 6) Install the woodruff key onto the crankshaft and install the timing belt drive pulley in the direction shown7) Apply oil to the thread and seating surface of the 24 mm lock nutand install it loosely onto the crankshaft8) Hold the crankshaft with the crankshaft holder and tighten the 24 mm lock nut to the specified torque using the lock nut wrench
24 mm LOCK NUT TIMING BELT DRIVE PULLEY GUIDE PLATE