Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 169Get this manual
4VALVE GUIDE REPLACEMENT 1) Chill the replacement valve guides in the freezer section
of refrigerator for about an hour2) Support the cylinder head with wooden blocksDrive the valve guides out of the head from the combustion chamber sideCAUTION: When driving the valve guides out, be careful not to damage the head
3) Remove the new valve guides from the refrigerator one at time as needed111 VALVE GUIDE DRIVER
4) Install the new valve guides from the valve spring side of