ap2000g201001mt

Correcting anticorrosion/antifreeze concentration

Type ap · topic 20.00 · version 0106 · 2020-08-03

Applies to: Model 000.001 with engine 444.9, 447.9, 457.9, 458.9, 460.9, 470.9, 471.9, 541.9, 542.9, 900.9, 902.9, 904.9, 906.9, 907.9, 909.9, 924.9, 925.9, 926.9, 941.9, 942.9

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General — Series 000 (models 001) · Series 444 (models 9**) · Series 447 (models 9**) · Series 460 (models 9**) · Series 470 (models 9**) · Series 471 (models 9**) · Series 900 (models 9**) · Series 902 (models 9**) · Series 904 (models 9**) · Series 906 (models 9**) · Series 907 (models 9**) · Series 909 (models 9**) · Series 942 (models 9**)

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.5 Coolant circuit, complete — Series 000 (models 001) · Series 444 (models 9**) · Series 447 (models 9**) · Series 460 (models 9**) · Series 470 (models 9**) · Series 471 (models 9**) · Series 900 (models 9**) · Series 902 (models 9**) · Series 904 (models 9**) · Series 906 (models 9**) · Series 907 (models 9**) · Series 909 (models 9**) · Series 942 (models 9**)

Also applies to engines/gearboxes: 457 9**, 458 9**, 541 9**, 542 9**, 924 9**, 925 9**, 926 9**, 941 9**

AP20.00-G-2010-01MT

Correcting anticorrosion/antifreeze concentration

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

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

Coolant specifications

BB00.40-P-0310-01A

Model

000.001 with engine 444.9, 447.9, 457.9, 458.9, 460.9, 470.9, 471.9, 541.9, 542.9, 900.9, 902.9, 904.9, 906.9, 907.9, 909.9, 924.9, 925.9, 926.9, 941.9, 942.9

Correcting anticorrosion/antifreeze concentration

Table for calculating refill quantity of anticorrosion and antifreeze agent

A

Anticorrosion agent concentration and antifreeze concentration (in % by volume)

B

Total quantity of coolant (in liters)

C

Replenishment quantity of anticorrosion agent and antifreeze (in liters)

N20.00-0377-04

Correcting anticorrosion/antifreeze concentration

Example calculation

N20.00-0376-04

Example of calculation:
Measured antifreeze protection -20 °C = 32 Vol.-%
Anticorrosion agent concentration and antifreeze concentration (in % by volume) (A)
Total coolant capacity (in liters) (B) = 41 l
Required top-off quantity of anticorrosion and antifreeze agent (in liters) (C) = 10.85 l

1

Anticorrosion agent concentration and antifreeze concentration (in % by volume) (A) in calculation table.

2

Enter total coolant filling capacity (in liter) (B) as specified by vehicle manufacturer or engine supplier into calculation table.

3

Calculate required refill quantity of anticorrosion and antifreeze (in liters) (C).

4

Drain coolant in calculated top-off quantity for anticorrosion and antifreeze (in liters) (C) at the drain plug of the radiator.

5

Add calculated refill quantity for anticorrosion and antifreeze (in liters) (C) to expansion reservoir.

6

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

Referenced documents