Removal, inspection, cleaning and installation of the radiator (Mercedes-Benz E-Class W123)

1. Drain the cooling system, but if you are not planning to completely replace it, do not drain it from the cylinder block.

2. Remove the two brackets and the fan shroud from the rear of the radiator.

3. On some models equipped with air conditioning, remove the air cooler bolts from the side of the radiator and secure it to one side. On other models, it may be necessary to remove the air cooler completely. In all cases, the air conditioning system should be handled by a qualified mechanic.

4. Disconnect the upper and lower hoses from the radiator.

5. Remove the upper mounting brackets and remove the radiator, lifting it upwards so as not to damage its pipes and not to spill liquid on the car body elements.

Text republished from the website www.mercedesman.ru

6. Clean the radiator pipes with a soft brush or water from a hose. Backwash the radiator. Inspect the hoses and clamps and replace them if they are damaged or worn. Also check the lower rubber seals. Inspect the filler plug and make sure the vacuum valve is seated correctly on the rubber seal.

7. Install the system components in the reverse order of removal and fill the cooling system.