Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | 1-11-23 652 Hrs. | — | |||
| Battery | Qty. (2) Interstate 4D-XHD’s | — | |||
| Coolant | Level Good -40F | — | |||
| Oil | Oil level is full | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.