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

AP20.00-P-2010PIT

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

08.11.2018

Engine

272 in model 203

Engine

780.991 in model 169.090

Modification notes

26.09.2014

Coolant mixing ratio

BF20.00-P-1001-04A



Check

 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

Notes on coolant

AH20.00-N-2080-01A

1

Detach cap from expansion reservoir for coolant

2

Check coolant level

Notes on coolant level

AH20.00-P-1142-01CW

If the coolant level is too low, check cooling system for leaks before draining the coolant,



Check engine cooling system for leak tightness

3

Check coolant for correct corrosion and antifreeze content

 Use approved anti-corrosion and antifreeze agents only.

 Coolant mixing ratio

*BF20.00-P-1001-04A

If the coolant composition is incorrect, correct it subject to a separate repair order.



Drain/fill in coolant

4

Adjust coolant to correct level

 If necessary, only add new coolant with the correct mixing ratio.

5

Install cap on expansion reservoir for coolant

 Coolant mixing ratio

Number

Designation

Engine all (4xWD, CAR, smart)

BF20.00-P-1001-04A

Coolant mixing ratio

Antifreeze/water

Up to -37°C

%

50/50

As of -38 °C

%

55/45

Overview and specifications sheet

BB00.40-P-0310-01A

References to sheet specification

BB00.40-P-0310ZZ