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Fig. 196: Cylinder Head Bolt Tightening Sequence 7. Tighten the cylinder head bolts using the sequence shown. Tighten: Tighten the bolts a first pass to 30 N.m (22 lb ft). Tighten the long bolts (1, 4, 5, 8, 9) a final pass to 75 degrees using J 45059 . See Tighten the medium bolts (12, 13) a final pass to 65 degrees using J 45059 . See Tighten the short bolts (2, 3, 6, 7, 10, 11) a final pass to 55 degrees using J 45059 . NOTE: Refer to Fastener Notice .
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
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