Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 200 hr | |||
| Fuel filter | Replace fuel filter when clogged or every 100 hours, whichever comes first. | — | 100 hr | ||
| Oil filter | — | 200 hr | |||
| Battery | Check battery condition and charge if necessary. Replace every 3-4 years or as needed. | — | 10950 hr | ||
| Belt | Inspect belts for wear and replace if necessary. Replace every 5 years or as needed. | — | 18250 hr | ||
| Coolant | Change coolant every 1000 hours or as needed. | — | 1000 hr | ||
| Oil | Change oil and filter every 100 hours or as needed. | 3.38 quart | — | 100 hr | |
| Spark plug | 167-0240 | 1000 hr | Amazon eBay |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.