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What are the torque settings and tightening sequence for rocker box bolts on a Harley Davidson shovelhead engine.?

The following table provides the torque setting and tightening sequence for rocker box bolts on a Harley Davidson shovelhead engine:

Bolt Size: 5/16-18

Torque Setting: 15-20 ft-lbs

Tightening Sequence:

1. Bolt #1

2. Bolt #2

3. Bolt #3

4. Bolt #4

5. Bolt #5

6. Bolt #6

7. Bolt #7

8. Bolt #8

Note: It is important to tighten the bolts in the correct sequence to ensure that the rocker box is evenly sealed. Over-tightening the bolts can damage the threads or the rocker box.