Correcting anticorrosion/antifreeze concentration

AP20.00-W-2010-01R

Correcting anticorrosion/antifreeze concentration

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

 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

Topical note

Notes on coolant

AH20.00-N-2080-01A

Engine

457.9, 926.9 in model 949

Engine

460.9 in model 959

 Radiator, coolant hoses

Number

Designation

ENGINE 926.9

BA20.20-N-1001-01D

Coolant drain plug to radiator

Nm

4

 Engine radiator, coolant hoses and lines

Number

Designation

Engine 460.9 in model 959

BA20.20-N-1001-02Z

Drain screw to engine radiator

Nm

5

 Radiator, coolant hoses

Number

Designation

Engine 457.9

BA20.20-N-1003-01E

Coolant drain plug to radiator

Nm

4

 Engine cooling

Number

Designation

ENGINE 926.9 in MODEL 949.0 with manual transmission

ENGINE 926.9 in MODEL 949.0 with automatic transmission

BF20.00-N-1001-01C

Coolant

Total filling capacity

l

30

36

Anticorrosion/antifreeze agent down to -37 °C

l

15

18

Anticorrosion/antifreeze agent down to -45°C

l

16,5

20

Sheet

BB00.40-P-0310-01A

BB00.40-P-0310-01A

Sheet

-

-

 Filling capacities for engine cooling system

Number

Designation

ENGINE 457.9 except CODE BA1

ENGINE 457.9 with CODE BA1

BF20.00-N-1001-01T

Coolant

Total filling capacity

Liter

38

50

Anticorrosion and antifreeze agent down to –37 °C

Liter

19

25

Anticorrosion and antifreeze agent down to -45 °C

Liter

21

28

Specifications for Operating Fluids, Sheet

BB00.40-P-0310-01A

BB00.40-P-0310-01A

Specifications for Operating Fluids, Sheet

BB00.40-P-0325-05A

BB00.40-P-0325-05A

Specifications for Operating Fluids, Sheet

BB00.40-P-0326-05A

BB00.40-P-0326-05A

 Coolant

Number

Designation

Engine 460.9 in model 959

BF20.00-N-1001-01Z

Coolant

Total filling capacity

Liter

38,0

Anticorrosion and antifreeze agent down to -37 °C

Liter

19,0

Anticorrosion and antifreeze agent down to -45 °C

Liter

21,0

Sheet

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-05A

Comparison table (approx.)
Antifreeze protection in °C and anti-corrosion and antifreeze concentration in % by volume

°C

vol %

°C

vol %

°C

vol %

-10

20

-20

32

-30

42

-15

26

-25

37

-33

45

-18

30

-27

40

-37

50

Calculation table for replenishment quantity of anti-corrosion agent and antifreeze (C)

A

Determined anti-corrosion protection and antifreeze additive concentration (in % by volume)

B

Coolant filling quantity, total (in liters)

C

Refill quantity for anti-corrosion agent and antifreeze (in liters)

1

Enter determined anti-corrosion agent and antifreeze concentration (A) in the calculation table.

2

Total coolant fill quantity (B) Engine 457.9  Engine 460.9  Engine 926.9  Take from basic data table and enter into the calculation table.

3

Calculate the replenishment quantity of anti-corrosion agent and anti-freeze (C).

4

Drain coolant in the calculated top-up quantity of anticorrosion and antifreeze protection (C) at the radiator drain plug Engine 457.9  Engine 460.9  Engine 926.9  .

5

Add the calculated top-up quantity of anti-corrosion and antifreeze agent (C) into the cooling system.

6

Start engine and run at varying engine speeds for approx. 1 min.