Honda BF50 (5HP) BF5A Outboard Motors Shop Manual., Page 55Get this manual
BF50-BF5A CAMSHAFT BEARING I.D
STANDARD 14.0 mm (0.55 in)
SERVICE LIMIT 14.04 mm0-
CRANKSHAFT PAN BEARING O.D1
STANDARD 24.993 mm (0.9840 in) SERVICE LIMIT 24.97 mm (0.983 in)
OIL PAN MAIN BEARING I.DSTANDARD