Honda BF5A Owner's Manual page 4

Check the type of your outboard
motor and read this Owner's Manual
thoroughly before operation.
Texts with no type indication are the
information and/or procedures
common to all types.
FRAME SERIAL NUMBER
Record the frame and engine serial
numbers for your reference. Refer to
the serial numbers when ordering
parts, and when making technical or
warranty inquiries.
Frame serial number:
ENGINE SERIAL NUMBER
The frame serial number is stamped
on the swivel case.
The engine serial number is stamped
on the cylinder block.
Engine serial number:
3