Cooling system — general information Closed type cooling system, includes radiator, thermostat, centrifugal coolant pump, electric cooling fan, hoses and switches. The pump is driven by a V-belt from the...
Technical data of the cooling system Radiator cap valve opening pressure 0.78 - 0.98 kgf/cm 2 Thermostat Start opening temperature 76.5°C Full closing temperature lower than the opening temperature by 5°С...
Coolant hoses The number, order, and structure of the hoses vary by model, but in general, one general procedure is used. Check the tightness of the hose clamps or new hoses after...
Radiator — removal, inspection and installation Removing 1. Disconnect the battery from the ground. 2. Drain the coolant. 3. Disconnect the upper and lower hoses from the radiator (indicated by arrows) and expansion...
Thermostat — removal, inspection and installation The thermostat is mounted in the housing, bolted to the coolant pump from the side of the engine front cover. Removing 1. Disconnect the battery from the ground. 2....
Electric fan — removal, inspection and installation On all injection engines, the fan is turned on from the processor control unit, under the influence of a temperature sensor that is screwed into the intake manifold...
Thermal switch (vehicles with carbureted engines) The thermostatic switch is screwed into the thermostat cover. Examination 1. To check, it is necessary to remove the switch, immerse it in a heated vessel with water and...
Coolant temperature sensor — removal and installation The sensor is mounted at the rear of the cylinder head (flywheel side). The sensor is a thermistor powered by a stabilized voltage and is included in the pointer...
Coolant pump — removal, inspection and installation Removing 1. Disconnect the battery from the ground. 2. Drain the coolant. 3. Remove all belts. 4. Fix the coolant pump pulley by wrapping it with an old belt, unscrew...