Honda Outboards BF40A/BF50A Service Manual, Page 161Get this manual
HONDABF3EiA4I5A 25 40 mm OIL SEALJ17 26 mm WATER SEAL
REMOVAL: Remove the oil sealwater seal by using the special tool as shownTOOL: Oil seal remover
[111 sToOL I
OIL SEAL REMOVER 07748-0010001
07748-001000'
INSTALLATION: Drive the oil sealwater seal into the primary gear case by uSing the special tools as shownTOOLS: 17 26 mm WATER SEAL Handle Attachment, 24 26 mm 25 40 mm OIL SEAL Handle Attachment, 37 40 mm
II3 07749-0010000