Here's the cylinder head torque procedure for a Daewoo Matiz 800 SE 2000 model:

1. Begin by cleaning the cylinder head bolts and engine block bolt holes with a mild solvent and a clean rag.

2. Lubricate the threads and the underside of the bolt heads with engine oil.

3. Tighten the cylinder head bolts in the following sequence to the specified torque:

First pass: Tighten all bolts to 22 Nm (16 lb-ft).
Second pass: Tighten all bolts to 67 Nm (49 lb-ft).
Third pass: Loosen all bolts by one full turn.
Fourth pass: Tighten all bolts to 22 Nm (16 lb-ft).
Fifth pass: Tighten all bolts by an additional 90 degrees (1/4 turn).

4. Verify that all bolts are tightened to the specified torque. If any bolts are not at the required torque, repeat the tightening procedure for those bolts.

5. Reinstall all remaining components to complete the cylinder head installation.

Note: The torque sequence should always start at the center and work outwards towards the ends of the head. This ensures even pressure distribution across the head, which is important for proper sealing and preventing leaks.