Visually inspect the fuel drillings and the water passages for restrictions or foreign material.
Remove any obstructions.
Visually inspect the valves and the valve springs for cracks, bent or broken valve stems, broken valve springs,
or other damage.
NOTE: If cracked or damaged parts are found, the cylinder head must be rebuilt. Refer to Cylinder Head – Rebuild
(02-02).
Visually inspect the ring dowels for cracks or damaged areas. Replace if necessary.
Visually inspect the cylinder head casting for cracks or damage.
NOTE: If cracks or leaks in the cylinder head are suspected, refer to Cylinder Head – Pressure Testing (02-08).
Visually inspect the valves for indications of leakage or burning. If indications of leakage or burning are found,
the valves and the seats must be replaced or resurfaced.
Refer to Cylinder Head – Rebuild (02-02).
