Modification notes
10.8.04 | Total filling capacity changed from 18 l to 26 l. | with engine 904.952/953 | |
Antifreeze filling capacity up to -37 °C changed from 9 l to 13 l. | with engine 904.952/953 | ||
Antifreeze filling capacity up to -45 °C changed from 9.9 l to 14.3 l. | with engine 904.952/953 |
Radiator, coolant hoses
Number | Designation | Engine | |
BA20.20-N-1001-01K | Drain screw to engine radiator | Nm | 25 |
Engine cooling system
Number | Designation | Engine | ||
BF20.00-N-1001-01I | Coolant | Total filling capacity | L | 26 |
Anticorrosion/antifreeze agent down to -37°C | L | 13 | ||
Anticorrosion/antifreeze agent down to -45°C | L | 14,3 | ||
Specifications for Operating Fluids | Sheet | |||
Sheet | ||||
Comparison table (approx.) Antifreeze protection in °C and anticorrosion/antifreeze concentration in percentage 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 |
N20.00-0377-04
Table for calculating top-up quantity
of anticorrosion/antifreeze agent
A Calculated anticorrosion/antifreeze
agent concentration in % by vol.
B Total coolant capacity in liters
C Replenished quantity of anticorrosion/antifreeze agent in liters
N20.00-0376-04
Example calculation
The measured value (e.g. 20 °C antifreeze protection) corresponds to an anticorrosion/antifreeze agent concentration (A) of 32 % by vol.
Total refrigerant capacity (B): 41 liters
Calculated refill quantity (C) 10.85 liters of anticorrosion/antifreeze agent.
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 calculated coolant refill quantity (C) through drain plug on radiator..
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 revs