2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 304Get this manual
3A-10 Right Hand Rotation Unit: 14) To disassemble propeller shaft components, refer to followinga) Slide propeller shaft away from reverse gear (19) and bearing housing assembly (20)Account for the reverse gear back-up shim (21) and reverse gear thrust washer (22)d) Remove clutch dog shifter (24) and connector pin (25) from propeller shaft 25
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e) Remove large detent ball (26), detent spring (27), large detent ball (28) and two small detent balls (29) from connector pin (25)I9J011310049-01