Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Change at 1000 hours or every year, whichever comes first. | — | 1000 hr | ||
| Fuel filter | Change at 2500 hours or annually, whichever comes first. | — | 2500 hr | ||
| Oil filter | Change at 1000 hours or every year, whichever comes first. | — | 1000 hr | ||
| Battery | Check electrolyte level and charge voltage at 500 hours or every six months, whichever comes first. Replace as needed. | — | 500 hr | ||
| Belt | Inspect for wear every 1000 hours. Replace as needed. | — | 1000 hr | ||
| Coolant | Check and top up as required. Drain and replace at 2500 hours or annually, whichever comes first. | — | 2500 hr | ||
| Oil | Change at 200 hours or annually, whichever comes first. | — | 200 hr | ||
| Spark plug | Replace at 1000 hours or annually, whichever comes first. | — | 1000 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.