TrailBlazer 2WD V8-6.0L VIN H (2006)
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the used crankshaft balancer bolt.
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Tighten the USED bolt to 330 Nm (240 ft. lbs.).
4. Remove the used crankshaft balancer bolt.
Important: Recess the nose of the crankshaft 2.4 - 4.48 mm (0.094 - 0.176 inch) into the balancer bore.
5. Measure for a correctly installed balancer.If the balancer is not installed to the proper dimensions, install J 41665 and repeat the installation
procedure.
6. Install a NEW crankshaft balancer bolt.
0. Tighten the bolt a first pass to 50 Nm (37 ft. lbs.).
1. Tighten the bolt a final pass to 140 degrees using J 45059.
7. Remove J 42386-A and bolts.
8. Install the starter motor.
9. Install the fan shroud.
10. Install the A/C drive belt, if equipped.
11. Install the accessory drive belt.
12. Perform the crankshaft position (CKP) system variation learn procedure. Refer to CKP System Variation Learn Procedure. See: Powertrain
Management/Computers and Control Systems/Crankshaft Position Sensor/Service and Repair