Envoy 4WD V8-5.3L (2007)
Important: Recess the nose of the crankshaft 2.4-4.48 mm (0.094-0.176 in) into the balancer bore.
4. Measure for a correctly installed balancer.
If the balancer is not installed to the proper dimensions, install J 41665 and repeat the installation procedure.
5. Install a NEW crankshaft balancer bolt.
1. Tighten the bolt a first pass to 50 N.m (37 lb ft).
2. Tighten the bolt a final pass to 140 degrees using J 45059.
6. Remove J 42386-A and bolts.
7. Install the starter motor. Refer to Starter Motor Replacement (4.2L Engine) Starter Motor Replacement (5.3L and 6.0L Engines).
8. Install the fan shroud. Refer to Cooling Fan and Shroud Replacement.
9. Install the A/C drive belt, if equipped. Refer to Drive Belt Replacement - Air Conditioning.
10. Install the accessory drive belt. Refer to Drive Belt Replacement - Accessory.
11. Perform the crankshaft position (CKP) system variation learn procedure. Refer to Crankshaft Position System Variation Learn.
