AP20.20-T-2081B | Replace coolant and heater water hoses | 24.2.00 |
ENGINE 441.980 in MODELS 613.364 /365
| Remove | ||
Danger! | Risk of injury to skin and eyes suffering scalding from contact with hot coolant spray. 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 bottles. Wear protective gloves, protective clothing and eye protection. | |
| Notes on coolant | All engines | |
1 | Drain the coolant from radiator and engine and collect in a clean vessel. | Coolant which is severely soiled or which has been in the cooling and heating system for 2 years or more, must be replaced. | |
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2 | Remove all cooling and heating water hoses | ||
3 | Inspect the condition of the sealing surfaces of the pipe connections and pipes. | ||
| Install | ||
4 | Install new cooling and heating water hoses. | ||
5 | Pour in coolant | Inspect condition and adequate anticorrosion/ antifreeze protection of the drained coolant. If necessary, replace coolant or replenish anticorrosion/ antifreeze agent | |
Replace coolant | |||
6 | Test the cooling and heating system for leaks with tester | ||
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Engine cooling system
Number | Designation | Engines 402.970, 441.980, 446.938, 457.944 | ||
BF20.00-N-1001-01D | Coolant capacity | without VOITH retarder | Liter | 75...100 |
with VOITH retarder | Liter | 95...120 | ||
Specifications for Service Products | Sheet | |||
Sheet | ||||
Tester
001 589 83 21 00
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