Yamaha F100B F100C Outboards Factory Service Manual, Page 271Get this manual
Swivel bracket and clamp brackets (F100C) Removing the steering arm
1Remove the circlip 12Remove the steering yoke by striking it with plastic hammer
A S60C7245
4Install the steering arm into the steering yoke by aligning the center of the yoke with the center of the steering arm5Install the circlip AS60C7235
3Remove the steering arm from the swivel bracket by pulling the arm off the bracket
Installing the steering arm