Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | 500 hr | |||
| Oil filter | — | 500 hr | |||
| Battery | service battery | — | 500 hr | ||
| Belt | replace fan and alternator belts | — | 2000 hr | ||
| Coolant | flush and refill | — | 2000 hr | ||
| Oil | — | 500 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.