Warm up the engine.

Remove the maintenance lid.

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

Reinstall the drain bolt with a new washer (B).

Refill the engine with the recommended oil.

Capacity

At Oil Change:

3.5 L (3.7 US qt, 3.1 Imp qt)

At Oil Change including Filter:

3.7 L (3.9 US qt, 3.3 Imp qt)

After Engine Overhaul:

4.5 L (4.8 US qt, 4.0 Imp qt)

Run the engine for more than 3 minutes, then check for oil leakage.