Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

AP20.00-P-2010FG

Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

5.8.11

27.9.05

Note on leaktightness test added

Step 4



Check

 Danger!

Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. 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



Notes on coolant

AH20.00-N-2080-01A

1

Open engine hood

2

Turn the cooling system cap (1) on the engine radiator (2) a half turn counterclockwise, relieve the pressure and then unscrew the cooling system cap (1)

3

Check anticorrosion/antifreeze in the coolant



*450589012100

 If the mixing ratio is incorrect, correct the coolant composition. Refer to:

Correct the antifreeze

- subject to separate repair order.

Replace coolant

AP20.00-P-2080FG

4

Check coolant level, adjust to correct level if necessary.



*BF20.00-P-1001-02T

 Only use approved anticorrosion/antifreeze agents. The coolant in the expansion reservoir (2) must be between the "LOW" and "FULL" markings.

If more than 0.4 l of coolant have to be added for reasons of coolant loss, the cooling system should be checked for leaks.

Refer to:



Inspect cooling system for leaks

AR20.00-P-1010FG

5

Screw the cap (1) onto the expansion reservoir (2)

Number

Designation

Engine
639.939

BF20.00-P-1001-02T

Cooling system

Total capacity

Liters

6,6

Filling capacity of anticorrosion/
antifreeze down to -37 °C

Liters

3,3

Filling capacity of anticorrosion/
antifreeze down to -45 °C

Liters

3,6

Sheet

BB00.40-P-0325-00A