This generator uses SAE 10W-30 oil for operation in temperatures above 32°F. For temperatures below 32°F, SAE 5W-30 oil is recommended.
To change the oil, follow these steps:
1. Drain the oil when the engine is warm to ensure quick and thorough draining.
2. Unscrew the oil fill port and oil drain bolt to drain the oil. Replace the oil drain bolt and tighten it.
3. Refill the reservoir with the recommended oil and check the oil level.
4. Reinstall the oil fill port.












