Cobalt L4-2.4L (2007)
Important: The water pump holding tool supports the sprocket and chain during water pump service. The tool must be used or the
balance shaft must be re-timed.
5. Install the J 43651 into position.
6. Tighten the bolts on the water pump holding tool into the threads on the water pump sprocket.
7. Install the access cover bolts that were removed earlier to secure the water pump holding tool to the front cover assembly.
8. Remove the 3 inner water pump sprocket to water pump blots.
Important: Be sure to remove both water pump bolts from the front of the engine block.
9. Remove the 2 water pump bolts.
