Sierra Classic 1500 4WD V6-4.3L (2007)
Balance Shaft: Service and Repair
Balance Shaft Replacement
Balance Shaft Replacement
Tools Required
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J 8092 Universal Driver Handle
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J 36996 Balance Shaft Installer
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J 45059 Angle Meter
Removal Procedure
1. Remove the radiator.
2. Remove the air conditioning (A/C) condenser.
3. Remove the lifter pushrod guide.
4. Remove the timing chain and camshaft sprocket.
5. Remove the balance shaft drive gear.
6. Remove the balance shaft driven gear bolt.
1. Use a wrench in order to secure the balance shaft. Place the wrench onto the balance shaft near to the balance shaft front bearing.
2. Remove the balance shaft bolt.
3. Remove the wrench from the balance shaft.
7. Remove the balance shaft driven gear.
8. Remove the balance shaft retainer bolts and retainer.