Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Medium duty - double cartridge | — | 1000 hr | ||
| Fuel filter | Standard fuel filter | — | 1000 hr | ||
| Oil filter | Medium duty - double cartridge | — | 1000 hr | ||
| Battery | Heavy-duty engine start batteries | — | 1000 hr | ||
| Belt | Fan belt | — | 1000 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.