Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Clean the foam air filter and paper air filter. | — | 1200 hr | ||
| Fuel filter | Clean-Adjust the fuel sediment cup. | — | 3000 hr | ||
| Oil filter | Replace the oil filter. | — | |||
| Coolant | Clean the spark arrester. | — | 100 hr | ||
| Oil | Change the engine oil. | 0.55 tI (0.58 US qt ,0.48 Imp qt) | — | ||
| Spark plug | Replace the spark plug as needed. | — | 1200 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.