4. Cooling systems, heating and ventilation
System type
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Tight, under pressure with a broad tank and the centrifugal water pump with the drive from a gear belt
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Cooling liquid
Type
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Mix of the distilled water and concentrate of antifreeze
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Ratio of components:
| |
– 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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Thermostat
Temperature began opening (all models)
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92 °C
|
Temperature of full opening
|
107 °C
|
Working temperature (approximately
|
80 °C
|
Cover of a broad tank
Pressure of opening of the valve (all models)
|
1,20 – 1,35 bars
|
Boiling temperature |
125 °C
|
Radiator fan thermal sensor
Inclusion temperature (all models)
|
100 °C
|
Switching off temperature (all models) |
95 °C
|
Tightening moments
Bolts of fastening of the water pump:
| |
– l models 1,4 and 1,6, except C16 NZ2 (M6)
|
8 Nanometer
|
– C16 NZ2 2,8 and 2,0 models of l (M6) and diesel engines
|
25 Nanometer
|
Pipelines of supply of oil to a radiator
|
22 nanometers
|
By-pass a branch pipe to a thermostat casing:
| |
– C16 NZ2 2,8 and 2,0 models of l (M6) and diesel engines
|
8 Nanometer
|
Sensor of the index of temperature of cooling liquid
|
10 Nanometer
|
Sensor of an emergency lamp of temperature of the engine
|
11 Nanometer
|
Thermostat casing to a head of the block of cylinders:
| |
– l models 1,4 and 1,6, except C16 NZ2
|
10 Nanometer
|
– C16 NZ2 2,8 and 2,0 models of l and diesel engines
|
15 Nanometer
|