Colorado 4WD L4-2.9L (2008)
Balance Shaft: Service and Repair
Balance Shaft Replacement - Right Side
Balance Shaft Replacement - Right Side
Removal Procedure
1. Remove the balance shaft drive chain. Refer to Balance Chain Replacement (See: Balance Shaft Chain/Service and Repair).
Important:
*
Do not disassemble the balance shaft assembly. Remove and install the balance shaft as a complete assembly.
*
Rotate the balance shaft to check for free rotation. If the balance shaft does not turn free, inspect the balance shaft bearings and
bearing surface for damage.
2. Remove and discard the right balance shaft retaining bolts.
3. Remove the right balance shaft assembly.
Installation Procedure