Yamaha F100B F100C Outboards Factory Service Manual, Page 159Get this manual
Propeller shaft housing (F100B) 2Remove the ball bearing
Disassembling the propeller shaft assembly
1Remove the spring 1, and then remove the cross pin 2, dog clutch 3, slider, and spring
Stopper guide plate 6: 90890-06501 Stopper guide stand 7: 90890-06538 Bearing puller 8: 90890-06535 Bearing puller claw 9: 90890-06536 3Remove the oil seals and needle bearing