Honda BF50 (5HP), BF5A Outboard Motors Shop Manual 2014, Page 73Get this manual
BF50BF5A PROPELLER SHAFT
OISASSEMBL Y: Remove the shifter pin from the propeller shaft, using 3.0 mm pin driverThen remove the push rod, spring, and shifter pin
SHIFTER CLUTCH
PIN FLARING TOOL (Not available in U.S.A No07968- ZV1 0000