2001-2014 Honda BF/BFP8D, BF/BFP9.9D Outboards Shop Manual, Page 152Get this manual
BFBO-BF9.9C b.INSTALLATION
TIMING BELT
TIMING BELT DRIVE PULLEY
TIMING BELT DRIVEN PULLEY
WOODRUFF KEY
1) Remove the spark plug caps and spark plugs 2) Install the timing belt driven pulley on the camshaft by aligning the key of the pulley with the key groove of the camshaft3) Apply oil to the thread and seating surface of the 20 mm flange bolt and tighten it to the specified torque