Colorado 4WD L5-3.7L (2007)
Water Pump: Service and Repair
Water Pump Replacement
Tool Required
J 46406 Fan Clutch Remover and Installer
Removal Procedure
1. Drain the cooling system.
2. Remove the fan.
3. Remove the drive belt.
4. Using the J 46406, secure the water pump pulley and remove the water pump pulley bolts.
5. Remove the J 46406.
6. Remove the water pump pulley.
7. Remove the water pump bolts.
8. Remove the water pump.
9. Discard the gasket.
Installation Procedure
1. Install a new water pump gasket.
