Express 2500 V6-4.3L VIN X (2005)
8. Install the crankshaft pulley and bolts.
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Tighten the crankshaft pulley bolts to 58 Nm (43 ft. lbs.).
9. Ensure that the crown of the crankshaft balancer washer (2) is faced away from the engine.
10. Install the crankshaft balancer washer and the bolt.
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Tighten the crankshaft balancer bolt to 95 Nm (70 ft. lbs.).
11. Install the drive belt.
12. Install the fan shroud assembly
13. Connect the battery negative cable.