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Tighten: 1. Tighten the bolts to 10 N.m (89 lb in). 2. Tighten the small center bolt (1) last to 8 N.m (71 lb in). 9. Install the oil pump pipe and screen assembly. Refer to Oil Pump Pipe and Screen Assembly Replacement. 10. Install the power steering pump. Refer to Power Steering Pump Replacement in Power Steering System. 11. Install the drive belt tensioner. Refer to Drive Belt Tensioner Replacement. 12. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement. 13. Install the water pump. Refer to Water Pump Replacement in Engine Cooling. CAMSHAFT POSITION ACTUATOR REPLACEMENT - EXHAUST Tools Required EN-44217-45 Chain Holding Tool. See Special Tools. J 44217 Timing Chain Retention Tool. See Special Tools. J 44221 Camshaft Holding Tool. See Special Tools. J 45059 Angle Meter. See Special Tools. Removal Procedure 1. Remove the camshaft cover. Refer to Camshaft Cover Replacement. 2. Ensure the exhaust camshaft position (CMP) actuator is functioning properly. Refer to Camshaft Position (CMP) Actuator Diagnosis. 3. Remove the exhaust CMP sensor. Refer to Camshaft Position (CMP) Sensor Replacement-Exhaust in Engine Controls - 3.5L (L52). 4. Remove the intake CMP sensor. Refer to Camshaft Position (CMP) Sensor Replacement-Intake in Engine Controls - 3.5L (L52).
2006 Hummer H3 2006 ENGINE Engine Mechanical - 3.5L (L52) - H3
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