Honda BF75DK3 BF90DK4 Outboards Shop Service Manual, 2014, Page 482Get this manual
Quality of the image is intentionally reduced!
TRIMTILT Remove the screws [1] and ground wire [2] Remove the two bolts [3], ground wireand the anode metal [4] from the stern brackets Check the anode metal for corrosionIf it is corroded excessively