Engine Oil Replacement

Warm up the engine.
Remove the drain bolt (A), and drain the engine oil.

Fig 1: Removing Drain Bolt
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Reinstall the drain bolt with a new washer (B).
Refill with the recommended oil (see LUBRICANTS AND FLUIDS ).
Capacity

At Oil Change:

4.0 L (4.2 US qt)

At Oil Change including Filter:

4.3 L (4.5 US qt)

After Engine Overhaul:

5.0 L (5.3 US qt)
Run the engine for more than 3 minutes, then check for oil leakage.