Yamaha Outboard Motors Factory Service Manual F6 and F8, Page 388Get this manual
STEERING HANDLE ASSEMBLING THE STEERING HANDLE (SHORT HANDLE OF F6AMH, F6BMH, F8CMH)
1Install: Stop switch 1
Install stop switch 1, then pull switch lead out from the hole in steering handle 3Fit switch lead between steering handle and stop switch so that there is no interference with the throttle shaft2Install: Throttle cables Throttle shaft 5
Pass throttle cable through the hole in steering handle 3, then connect to throttle shaft 5Install throttle shaft to steering handle 3