Honda BF9.9A-BF15A Outboard Motors Shop Manual., Page 98Get this manual

bINSPECTION
PROPELLER SHAFT O.D(Front bevel gear side)
Standard
Service limit

16.984mm (0.66866in)

16.95 mm (0.66732 in)

FRONT BEVEL GEAR I.D-Standard

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives