Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 317Get this manual
Wire Harness (Except mechanical tilt type)
1) Remove the under cover and remove the throttle cable and shift cable (P15-3)Wire harness connection: 5-5
[I] HARNESS BAND CLIP (3)
ASSEMBLY: Replace the harness band clip with new one if it has been cut during disassemblyCut the end of the harness band clip so that the projected end length is 1020 mm (0.40.8 in)[3] GROMMET