Engine Oil - Honda BF40D Owner's Manual

MAINTENANCE

Engine Oil

Insufficient or contaminated engine
oil adversely affects the service life of
the sliding and moving parts.
112
Oil change interval:
20 operating hours after the date of
purchase or first month for initial
replacement, then every 100
operating hours or 6 months.
Oil capacity:
2.0 L (2.1 US qt, 1.8 Imp qt)
...when oil filter is not
replaced.
2.1 L (2.2 US qt, 1.8 Imp qt)
...when oil filter is
replacement.
Recommended Oil:
SAE 5W-30 engine oil or equivalent,
API Service classification SG, SH or
SJ.
<Engine Oil Replacement>
OIL FILLER CAP
Drain the oil while the engine is still
warm to assure rapid and complete
draining.
1. Position the outboard motor
vertically, and remove the engine
cover. Remove the oil filler cap.