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What are the cylinder head torque specs and sequence on a 1993 Toyota 4-Runner?

Cylinder Head Bolt Specification:

* Stage 1: 20 ft-lbs (27 N·m)

* Stage 2: 45 ft-lbs (61 N·m)

* Stage 3: Turn each bolt an additional 90 degrees in the tightening sequence

Tightening Sequence

1. 6

2. 7

3. 13

4. 2

5. 10

6. 11

7. 5

8. 12

9. 3

10. 1

11. 9

12. 4

13. 8