Caution: Wear safety glasses in order to avoid eye damage.
- Clean the
valve rocker arm cover in cleaning solvent.
- Dry the valve rocker arm cover with compressed air.
- Inspect the valve rocker arm cover for the following:
| • | Damage to the PCV valve grommet (1) |
| • | Dents or damage to the exterior of the valve rocker arm cover (2) |
| • | A dented or damaged cover may interfere with the valve rocker arms. |
| • | Gouges or damage to the sealing surface (3) |
| • | Damage to the bolt holes (4) |
| • | Restrictions to the ventilation system passages |
