Cooling and heating system - Check condition of radiator, lines and hoses

AP20.00-G-2050H

Cooling and heating system - Check condition of radiator, lines and hoses

22.02.2018

Engine

470.9, 471.9, 473.9 in model 800.310/320

 Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A



Check

1

Check cooler for leak tightness and signs of any damage

If damage or faults detected



Repair or replace radiator subject to separate repair order.

2

Check cooler and charge air cooler for external soiling


The slats and the space between the radiator and charge air cooler must not be clogged with dirt.
Malfunctions may occur otherwise.

If severely soiled



Clean radiator and charge air cooler from outside subject to separate repair order.

3

Inspect all lines and hoses of the cooling and heating system for undamaged condition, routing free of chafing points and proper attachment as well as for leaks at the connection points

If damage or faults detected



Install new lines or hoses, route and attach as specified subject to separate repair order.