Withdrawal
1. Disconnect the radiator fan motor connector.
2. Set the heater temperature control to position "hot".
3. Remove the radiator drain plug.
4. Disconnect the top and bottom hoses and overflow tube.
5. For a vehicle with an automatic transmission, disconnect the oil cooler hoses from the automatic transmission.
Warning. Plug the ends of the oil cooler hoses and automatic transmission fittings to prevent leakage of fluid from the transmission and ingress of foreign objects into it.
6. Remove the radiator mounting bolts.
7. Remove the heatsink along with the fan motor.
8. Remove the fan motor from the radiator.
Examination
1. Check for bent, broken, or clogged radiator fins.
2. Check the radiator for corrosion, damage, rust or scale.
3. Check radiator hoses for chafing, damage and cracks.
4. Check for damage to the standby unit.
5. Check up presence of damages of a spring of a stopper of a radiator. Using a cooling system tester, pressure test the plug.
6. Check for cracks or damage on the radiator cap seal.
Radiator fan motor
1. Make sure the fan rotates when battery voltage is applied to the terminals (as it shown on the picture).
2. Check that there is no abnormal noise when the motor rotates.
Installation
1. Fill the radiator and expansion tank with clean coolant.
2. Start the engine and let it run until the valve on the thermostat opens, then stop the engine.
3. Remove the radiator cap, add coolant to the radiator filler neck, then fill the expansion tank to the top level.
4. Make sure there is no fluid leakage from the radiator, as well as through the hoses and connections.