1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 258Get this manual
9-5 LOWER UNIT (c) Use special tool to push the dog pin out of the clutch dog shifter09922-89810Shift pin remover
(d) Remove the clutch dog shifter 9, push pin 0, and return spring from propeller shaft
PINION BEARING