Honda Outboards BF40A/BF50A Service Manual, Page 361Get this manual
BF40A-BF50A 6) Remove the connector cover and disconnect the power trimtilt switch wire connectors (power trimtilt type only)7)
Release the wire band clips and disconnect the connectors
8) Remove the 30 mm connector cover9) Slide the connector cover and disconnect the con-
nectors, and then remove the tiller handle wire harness10) Remove the 12 mm bolt washer and connector bracket