Colorado 4WD L5-3.7L (2007)
Balance Shaft: Service and Repair
Balance Shaft Replacement - Left Side
Balance Shaft Replacement - Left Side
Removal Procedure
1. Remove the balance shaft drive chain.
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.
Remove and discard the left balance shaft retaining bolt.
2. Remove the left balance shaft assembly.
Installation Procedure
