Engine Oil Recommendations - Honda BF40A Owner's Manual

SERVICING YOUR OUTBOARD MOTOR

Engine Oil Recommendations

Oil is a major factor affecting
performance and service life. Use
4-stroke automotive detergent oil.
SAE Viscosity Grade
AMBIENT TEMPERATURE
SAE 5W-30 is recommended for
general use.
66
The SAE oil viscosity and service
classification are in the API label on
the oil container. Honda recommends
that you use API SERVICE category
SG, SH, SJ or SL oil with the
''starburst'' certification mark
displayed on the container.