Honda Outboards BF40A/BF50A Service Manual, Page 136Get this manual
HONDA BF35A45A
bINSPECTION
PROPELLER SHAFT 0.0[3]
NEEDLE BEARING SERVICE LIMIT
18.946 mm (0.7459 in) 20.85 mm (0.821 in)
Front Rear
STANDARD
18.967-18.980 mm (0.7467-0.7472 in) 20.9-21.2 mm (0.82-0.83 in)