2001-2014 Honda BF/BFP8D, BF/BFP9.9D Outboards Shop Manual, Page 356Get this manual
BF80-BF9.90 7) Lean the power tilt assembly to the side as shown with the piston rod fully compressed Push the "UP" side of the power tilt switch and extend the piston rod approxi mately 50 mm (2 in) from the end of the piston rod 8) With the power tilt assembly inclined to the side, add ATF to the oil tank slowly until the fluid flows out of the oil filler port by using syringe or equivalent tool
Extend approx50 mm from the fully compressed positionAdd ATF up to the edge of the oil filler port