ap2000a201001la

Correcting anticorrosion/antifreeze concentration

Type ap · topic 20.00 · version 0100 · 2007-01-17

Applies to: ENGINE 904.925 in MODEL 8AB390.053 /054 ENGINE 904.965 in MODEL 8AB390.053 /054

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General — Series 390 (models 053, 054) · Series 904 (models 925, 965)

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.5 Coolant circuit, complete — Series 390 (models 053, 054) · Series 904 (models 925, 965)

AP20.00-A-2010-01LA

Correcting anticorrosion/antifreeze concentration

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

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

AS00.00-Z-0005-01A

Engine cooling system

Number

Designation

Engine
904.925
in model 390.053/054

Engine
904.965
in model 390.053/054

BF20.00-N-1001-01L

Coolant

Total filling capacity

l

27

27

Anticorrosion/antifreeze agent down to -37°C

l

13.5

13.5

Specifications for Operating Fluids

sheet

BB00.40-P-0310-01A

BB00.40-P-0310-01A

sheet

BB00.40-P-0325-00A

BB00.40-P-0325-00A

Comparison table (approx.)

Antifreeze protection in °C and anticorrosion/antifreeze concentration in percentage by volume

°C

% by volume

°C

% by volume

°C

% by volume

-10

20

-20

32

-30

42

-15

26

-25

37

-33

45

-18

30

-27

40

-37

50

 Correcting anticorrosion/antifreeze concentration

N20.00-0377-04

Table for calculating top-up quantity
of anticorrosion/antifreeze agent

A anticorrosion/antifreeze protection concentration (in % by volume)

B Total coolant filling quantity
(in liters)

C Refill quantity of anticorrosion/ antifreeze
(in liters)

 Correcting anticorrosion/antifreeze concentration

N20.00-0376-04

Example calculation

Measured value: -20 °C antifreeze protection
Corresponds to an anticorrosion/antifreeze concentration (A) of 32 % by volume(see comparison table).

Total coolant filling quantity (B): 41 liters.

Calculated refill quantity (C):
10.85 liters of anticorrosion/antifreeze.

1 Enter the calculated anticorrosion/antifreeze concentration (A) in the calculation table.

2 Read the total coolant capacity (B) from the basic data table and enter it in the calculation table.

3 Calculate replenished quantity of anticorrosion/antifreeze agent (C)

4 Drain coolant at the cooling system drain screw corresponding to the calculated refill quantity of anticorrosion/antifreeze agent (C) .

5 Pour the calculated top-up quantity of anticorrosion/antifreeze agent (C) into the cooling system.

6 Start engine and run for about 1 minute at varying speeds.

Referenced documents