Honda EU20i Owner's Manual page 42

1. CHANGING OIL
Drain the oil while the engine is still warm to assure rapid and
complete draining.
Make sure to turn the engine switch and the fuel cap vent lever OFF
before draining.
1. Loosen the cover screw and remove the left side maintenance cover.
2. Remove the oil filler cap.
3. Drain dirty oil into a container thoroughly.
4. Refill with the recommended oil (see page
5. Reinstall the left side maintenance cover and tighten the cover
screw securely.
ENGINE OIL CAPACITY:
MAINTENANCE
COVER SCREW
MAINTENANCE COVER
OIL FILLER CAP
OIL FILLER HOLE
Wash your hands with soap and water after handling used oil.
Please dispose of used motor oil in a manner that is compatible with
the environment. We suggest you take it in a sealed container to your
local service station for reclamation. Do not throw it in the trash or
pour it on the ground.
40
0.40 (0.42 US qt , 0.35 Imp qt)
16 ) and check the oil level.
UPPER LEVEL