| 1. | Warm up the engine. |
| 2. | Remove the maintenance lid (A). |
| 3. | Remove the drain bolt (B), and drain the engine oil. |
| 4. | Reinstall the drain bolt with a new washer (C). |
| 5. | Refill with the recommended oil.
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| 6. | Run the engine for more than 3 minutes, then check for oil leakage. |