Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 357Get this manual
I81 Connect the throttle control cable to the throttle arm and secure with the mm washers and mrn lock pin
20) Set the shift link in the "N" (Neutral) position21) Turn the shift control cable's pivot shift in or out and adjust its position so that it can be set on the shift arm smoothlyAfter adjustment, tighten the lock nut securely
CAUTION: Set the washers on both sides of each arm as shownTHROTTLE CONTROL CABLE
CLICK ROLLER
LOCK NUT
6 mm LOCK PIN
6 WASHER 121
19) Set the shift lever in the "N" (Neutral) position and move it couple of times back and forth within the range of free playSHIFT LEVER FREE PLAY