Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 334Get this manual
bDISASSEMBLY
1) Remove the 12 mm flange bolt and detent spring2) Drive out the 2.5 20 mrn spring pins using commercially available pin driver3) Remove the tilt stopers and tilt stopper cam
[2] PIN DRIVER (Commercially available)
4) Remove the tilt arm bushings
STOPPER (2) 151 2.5 20 mrn SPRING PIN (2) TILT STOPPER CAM
cREASSEMBLY
1) Apply marine grease to the tilt arm bushings and install them