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