Filling capacities for engine cooling system |
Number | Designation | ENGINE 934.97 in MODEL 405 | ENGINE 936.97 in MODEL 405 | ||
BF20.00-N-1001-01O | Coolant | Total filling capacity | Liter | 30,0 | 34,0 |
Anticorrosion/antifreeze agent down to –37 °C | Liter | 15,0 | 17,0 | ||
Anticorrosion/antifreeze agent down to –45 °C | Liter | 16,5 | 18,7 | ||
Sheet | |||||
Sheet | |||||
Comparison table (approx.) | |||||
°C | vol % | °C | vol % | °C | vol % |
10 | 20 | 20 | 32 | 30 | 42 |
15 | 26 | 25 | 37 | 33 | 45 |
18 | 30 | 27 | 40 | 37 | 50 |
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 |
N20.00-0377-04
The measured value, e.g. –20 °C antifreeze protection, corresponds to an anticorrosion/antifreeze protection agent concentration (A) of 32% by volume.
Total refrigerant capacity (B): 41 liters
Calculated refill quantity (C) 10.85 liters of anticorrosion/antifreeze agent
Example calculation |
N20.00-0376-04
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 coolant drain plug on radiator. |
5 | Add 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. |