Radiator Surge Tank Replacement old

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
2. Drain the cooling system. Recover the coolant. Refer to Cooling System Draining and Filling .



3. Disconnect the hoses.
4. Remove the radiator surge tank bolt and tank.



5. Disconnect the low coolant switch connector from the surge tank.



6. Disconnect the coolant return hose.

1. Install the low coolant switch to the tank.
2. Place the tank in the vehicle.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

3. Install the bolt.

Tighten
Tighten the surge tank bolt to 10 N·m (89 lb in).




4. Connect the coolant return hose



5. Connect the coolant hoses to the radiator surge tank.



6. Connect the low coolant connector.
7. Fill the cooling system at the radiator surge tank. Refer to Cooling System Draining and Filling .
8. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
9. Inspect for leaks.