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INSTALLATION 1. If tensioner (1) assembly is being replaced, install tensioner and mounting bolts. Torque bolts to 28 N·m (250 in. lbs.). 2. Retract tensioner (2) if required. CAUTION: The timing chain must be installed with CAUTION: The camshaft pin and the slot in the 3. Place both camshaft sprocket and crankshaft sprocket on the bench with timing marks on exact 4. Place timing chain around both sprockets. 5. Lift sprockets and chain (keep sprockets tight against the chain in position as shown). 6. Slide both sprockets (2,3) evenly over their respec- tive shafts and check alignment of timing marks. 7. Install the camshaft bolt. Tighten the bolt to 122 N·m (90 ft. lbs.) torque. 9 - 2448 ENGINE - 5.7L SERVICE INFORMATION LX |