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11. Align the (dark) link of the timing chain with the timing mark on the exhaust camshaft actuator (1). 12. Install the exhaust camshaft actuator onto the exhaust camshaft. 13. Install the new exhaust camshaft actuator bolt. Tighten: Tighten the exhaust camshaft actuator bolt the first pass to 25 N.m (18 lb ft). Use J 45059 to tighten the exhaust camshaft actuator bolt the final pass an additional 14. Unlock the tensioner. 15. Remove J 44221 . See Special Tools. IMPORTANT: It may be necessary to temporarily remove J 44221 to rotate and hold the camshaft (hex) to align the pin to the camshaft
2007 Hummer H3 2007 ENGINE Engine Mechanical - 3.7L - H3
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