Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry, Replaceable Cartridge | — | |||
| Fuel filter | Secondary Fuel Regulator | — | |||
| Oil filter | 2, Replaceable Spin-On | — | |||
| Battery | (2) 12 VDC, BCI# 31 | — | |||
| Belt | Serpentine, Self-Tensioning Fan Belt | — | |||
| Spark plug | None | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.