Warning! Risk of burns from hot steam and hot coolant. When the engine is warm, the cooling system is under excess pressure. To relieve excess pressure, place a rag around the coolant expansion tank cap and carefully open it. Secure all hose connections with clamps of the appropriate series. The arrows on the ends of the pipes and hoses of the cooling system must be opposite each other.
Cooling system hose connection plan:
1. Cooling system pump
2. Used throttle valve 0338-
3. Heat exchanger of the heater. After replacement, drain the old and fill with new coolant
4. Expansion tank with cap. Checking the safety valve in the expansion tank cap
5. Thermostat housing
6. Thermostat for engine cooling according to the algorithm "F265"
7. Coolant temperature sensor "G62"
8. Radiator. After replacement, drain the old and fill with new coolant, with the coolant temperature sensor at the radiator outlet "G83" in the coolant hose to the coolant distributor housing. Removing and installing the coolant temperature sensor at the radiator outlet "G83"
9. Oil radiator. After replacement, drain the old coolant and fill it with new coolant
10. Cylinder head to cylinder block. After replacement, drain the old and fill with new coolant
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