8. Cooling systems, heating and ventilation
Technical characteristic
System type
Models with 4-cylinder petrol engines
|
Radiator, tight with the cross or descending stream; the radiator fan with the drive from an auxiliary driving belt and the electromagnetic coupling; the centrifugal water pump with the drive from an auxiliary driving belt; the thermostat and separately installed broad tank
|
Models with 6-cylinder petrol engines
|
Radiator, tight with the cross or descending stream; the radiator fan with the drive an auxiliary driving belt and the thermoviscous coupling, the centrifugal water pump with the drive вспомо a gatelny driving belt; the thermostat and separately located broad tank
|
Diesel engines
|
Radiator, tight with the cross or descending stream; the radiator fan with the drive from an auxiliary driving belt and the thermoviscous or electromagnetic coupling; the centrifugal water pump put in action by an auxiliary driving belt; the thermostat and separately located broad tank
|
Pressure of opening of the perepuskny valve:
| |
– models till 1987
|
1,2 bars
|
– models since 1987
|
1,4 bars
|
Maximum temperature of cooling liquid:
| |
– models till 1987
|
125 °C
|
– models since 1987
|
129 °C
|
Thermal sensor of the electromagnetic coupling of the fan of a radiator
| |
Inclusion temperature
|
102 °C
|
Switching off temperature
|
98 °C
|
Thermostat
Petrol engines:
| |
– temperature began opening
|
87 ± 2 °C
|
– temperature of full opening
|
102 °C
|
Diesel engines without turbo-supercharging:
| |
– temperature began opening
|
85 ± 2 °C
|
– temperature of full opening
|
94 °C
|
Diesel engines with a turbo-supercharging:
| |
– temperature began opening
|
80 ± 2 °C
|
– temperature of full opening
|
100 °C
|
Cooling liquid
Type
|
Mix of the distilled water and antifreeze
|
Ratio of components:
| |
– protection up to the temperature – 37 °C
|
50% of water and 50% of antifreeze
|
– protection up to the temperature – 45 °C
|
45% of water and 55% of antifreeze
|
Amount of cooling liquid:
| |
– 4-cylinder petrol engines:
| |
• with an automatic heating system
|
8,5 l
|
• with the conditioner
|
9,5 l
|
– 6-cylinder petrol SOHC engines:
| |
• with an automatic heating system
|
9,0 l
|
• with the conditioner
|
9,5 l
|
– 6-cylinder DOHC engines
|
9,0 l
|
– 4-cylinder diesel engines:
| |
• with an automatic heating system
|
8,5 l
|
• with the conditioner
|
9,0 l
|
– 5-cylinder diesel engines without turbo-supercharging:
| |
• with an automatic heating system
|
9,0 l
|
• with the conditioner
|
9,5 l
|
– 5-cylinder diesel engines with a turbo-supercharging
|
9,0 l
|
– 6-cylinder diesel engines without turbo-supercharging:
| |
• with an automatic heating system
|
9,0 l
|
• with the conditioner
|
9,5 l
|
– 6-cylinder diesel engines with a turbo-supercharging
|
10,0 l
|
Tightening moments
The water pump to a cover:
| |
– 4-cylinder petrol engines
|
10 Nanometer
|
– 6-cylinder petrol engines
|
23 Nanometer
|
– diesel engines
|
10 Nanometer
|
Pulley of the water pump:
| |
– 4-cylinder engines
|
15 Nanometer
|
– 6-cylinder SOHC engines
|
10 Nanometer
|
– 6-cylinder DOHC engines
|
15 Nanometer
|
– diesel engines
|
15 Nanometer
|
The radiator fan to the electromagnetic or thermoviscous coupling:
| |
– 4-cylinder engines
|
27 Nanometer
|
– 6-cylinder SOHC engines
|
10 Nanometer
|
– 6-cylinder DOHC engines
|
10 Nanometer
|
– 4-cylinder diesel engines
|
25 Nanometer
|
– 5-and 6-cylinder diesel engines
|
10 Nanometer
|
The thermoviscous coupling of the fan of a radiator to the water pump
|
45 Nanometer
|
The electromagnetic coupling to the water pump
|
6 Nanometer
|
Stopper of discharge of cooling liquid from a radiator
|
2 Nanometer
|
Thermostat casing cover:
| |
– 4-cylinder petrol engines:
| |
• with a metal casing of the thermostat
|
10 Nanometer
|
• with a plastic casing of the thermostat
|
8 Nanometer
|
– 6-cylinder petrol engines
|
6 Nanometer
|
– diesel engines
|
10 Nanometer
|
Thermostat casing to a head of the block of cylinders on 4-cylinder petrol engines
|
20 Nanometer
|