Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 13Get this manual
HONDA BFSOA85
Partashaft Bevel gear Propeller shaft Item Standard Unit: mm (in) Service limit
shaft-O.D(at needle bearina) Gear I.DShaft O.DForward Reverse Front Rear
22.21 7-22.230 (0.8747-0.87521 19.000- 19.021 (0.7480-0.7489) 22.05-22.30 (0.868-0.878) 18.967- 18.980 (0.7467-0.7472) 20.9-21.2 (0.82-0.83)