Honda Outboards BF40A/BF50A Service Manual, Page 102Get this manual

HONDABF35A45A INSPECTION
10 85 mm BOLT WASHER Measure bolt lengthIf not within service limit, replace the boltSTANDARD SERVICE LIMIT

84.5-85.5 mm (3.33-3.37 in)

86.9 mm (3.42 in)

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