Tightening torques, Nm
- Fan thermal switch - 30-40
- Temperature sensor - 5-10
- Bolts of fastening of the water pump to the block of cylinders — 19–31
Attention! The radiator fan may come on even when the engine is not running, even if the key in the ignition switch is in the «ON». When carrying out any work near the fan, it is necessary to disconnect the wire from the negative terminal of the battery.
The water pump is driven by the timing belt and is mounted at the front of the engine. For interior heating, coolant is used, which is heated when the engine is running. The heated coolant flows through the radiator of the heater located in the passenger compartment. The driver or passenger can control the flow of coolant through the heater core and the speed of airflow to the radiator, thereby maintaining the desired temperature in the car. Some of the vehicles are equipped with an air conditioning system. The main units of this system are installed in the engine compartment, the air conditioning compressor is driven by a belt from the crankshaft pulley.