Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 157Get this manual
WONDA BF80AS5A
17 26 mm WATER SEAL
REMOVAL: Remove the water seal by using the special tool as shownTOOL: Oil seal remover
11 OIL SEAL REMOV 077'48-0010001
07748-0010001
INSTALLATION: Drive the water seal into the engine under case by using the special tools as shownTOOLS! Driver Attachment, 24 26 mm
07749- 00 10000 07746-0010700
11 DRIVER 07749-001 0000