Honda FF 300 Owner's Manual page 37

Engine oil change
1. Remove the oil filler cap and the oil drain plug to drain the engine oil.
2. Reinstall the oil drain plug and tighten it securely.
3. Refill with the recommended oil and check the oil level (see page
4. Reinstall the oil filler cap.
Oil capacity:
OIL DRAIN PLUG
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.
36
0.26 L (0.27 US qt, 0.23 lmp qt)
13
OIL FILLER CAP
).