Engine Cooling

Coolant Pump

Service Repair No - 26.50.01

Removal
1. Disconnect the battery ground cable.
2. Raise and support the vehicle.

WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.

3. Drain the cooling system.
4. Remove the cooling fan.
5. Remove the cooling fan belt.
^ Note the fitted position.
^ Rotate the cooling fan belt tensioner clockwise.
^ Loosen the cooling fan belt tensioner bolt to aid the removal of the belt.





6. NOTE: Restrain the pulley to aid the removal of the bolts.

Remove the cooling fan pulley.
^ Remove the 3 bolts.

7. Remove the cooling fan drive hub bearing.
^ Remove the 5 bolts.





8. Remove the cooling fan belt tensioner.
^ Remove the bolt.





9. Release the accessory drive belt.
^ Rotate the accessory drive belt tensioner counter-clockwise, using a 3/8" drive wrench.





10. NOTE: Note the fitted position.

Remove the accessory drive belt.
11. Disconnect the coolant manifold to coolant reservoir hose.
^ Release the clip.





12. NOTE: Restrain the pulley to aid the removal of the bolts.

Remove the coolant pump pulley.
^ Remove the 3 bolts.





13.

CAUTION: Engine coolant will damage the paint finished surfaces. If spilt, immediately remove the coolant and clean the area with water.

NOTE: Some fluid spillage is inevitable during this operation.

Remove the coolant pump.
^ Remove the 5 bolts.
^ Discard the gasket.





Installation
1. Install the coolant pump.
^ Clean the component mating faces.
^ Install a new gasket.
^ Tighten the bolts to 10 Nm (7 ft. lbs.).

2. Install the coolant pump pulley.
^ Tighten the bolts to 10 Nm (7 ft. lbs.).

3. Connect and secure the coolant hose.
^ Clean the component mating faces.

4. Install the accessory drive belt.





5. Install the cooling fan belt tensioner.
^ Tighten the bolt to 40 Nm (30 ft. lbs.).

6. Install the cooling fan drive hub bearing.
^ Tighten the bolts to 10 Nm (7 ft. lbs.).

7. Install the cooling fan pulley.
^ Tighten the bolts evenly to 25 Nm (18 ft. lbs.).

8. Install the cooling fan belt.
^ Tighten the cooling fan belt tensioner bolt to 40 Nm (30 ft. lbs.).
^ Rotate the cooling fan belt tensioner clockwise.

9. Install the cooling fan.
10. Connect the battery ground cable.
11. Refill the cooling system.