Envoy 2WD V6-4.3L VIN W (1998)
Balance Shaft: Service and Repair
Balance Shaft Replacement
REMOVAL PROCEDURE
1. Remove the radiator.
2. Remove the A/C condenser, if equipped.
3. Remove the lower intake manifold.
4. Remove the valve lifter pushrod guide.
5. Remove the camshaft timing chain and sprockets.
6. Remove the balance shaft drive gear.
7. Remove the bolt holding the balance shaft driven gear.
8. Remove the balance shaft driven gear.
