Honda BF9.9A Owner's Manual page 34

Engine oil change
The engine must be stopped. Drain the oil while the engine is still
warm to assure rapid and complete draining.
l.Remove the engine cover. Remove the oil drain plug and oil filler
cap, and drain the oil into a suitable container. Install a new sealing
washer on the oil drain plug and install the oil drain plug securely.
J "O
oil level dipstick with the
2.Refill to the upper level mark on the
recommended oil (see p. 11 1.
Oil capacity: 1.1 B (1.2 US qt , 1.0 Imp qt)
OIL LEVEL DIPSTI
UPPER LEVEL
3. Reinstall the oil filler cap.
Always wash your hands after handling used oil.
Also, 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 reclamation center. Do not throw it in the
trash, pour it on the ground, down a drain, or into the water.
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