Alero L4-144 2.4L DOHC VIN T SFI (2000)
Balance Shaft Chain Tensioner: Service and Repair
Removal Procedure
Caution: Refer to Battery Disconnect Caution in Service Precautions.
1. Disconnect the negative battery cable.
2. Remove the engine oil pan. Refer to Oil Pan Replacement.
3. Remove the balance shaft chain cover.
4. Remove the balance shaft chain tensioner bolt.
5. Remove the balance shaft chain tensioner.
Installation Procedure
1. Install the balance shaft chain tensioner.
Important: You must use a brass feeler gauge in order to obtain correct measurements. A steel gauge will not conform to the guide and will not
provide correct measurements.
2. Adjust the balance shaft drive chain tension by inserting a 1 mm ( 0.040 inch ) brass feeler gauge between the chain guide and the chain. Press the
