Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 407Get this manual
HONDA REMOTE CONTROL CABLE INSTALLATION
Control Box Side
6 mm LOCK PIN (2)
THROTTLE CONTROL CABLE WASHER (2) CABLE EYE END (2) CABLE CLAMP SPACER
1Remove the two screws and control box cover C
2Screw the lock nuts and cable eye ends at least 0.3 in(8 mm) onto the threads of the remote control cablesApply marine grease to the holes in the eye ends