13. Draw a picture of the cylinder head and
number the head bolts according to the manufacturer's tightening sequence
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14. Are the head bolts reusable?
yes___________ no___________
15. If head bolts are torque to yield,
explain the tightening procedure.
16. Valve seat angle.
INT___________EXH___________
17. Valve face angle.
INT___________EXH___________
18. Valve spring installed height
INT___________EXH___________
19. Spring pressure___________
20. Spring height___________
21. Stem clearance.
INT___________EXH___________
22. Stem
diameter.INT___________EXH___________
23. Guide diameter* Decimal size___________
Fractional size___________
*Add maximum stem diameter and minimum stem
clearance together to obtain guide diameter. Example: 0.3417 + 0.0013 = .343 or
11/32".