Opel Vectra B

Since 1995 of release

Repair and car operation



Opel of Vektra
+ 1.1. Controls and control devices
+ 2. Maintenance service
+ 3. Engines
- 4. Heating, ventilation
   - 4.1. Cooling system
      4.1.1. Introduction
      4.1.2. Technical characteristics
      4.1.3. Hoses of system of cooling
      4.1.4. A radiator
      4.1.5. The thermostat
      4.1.6. The radiator fan
      4.1.7. The additional fan of a radiator on diesel engines of 1,7 l
      4.1.8. The additional electropump of cooling on diesel engines of 1,7 l
      + 4.1.9. Electric gauges
      4.1.10. The water pump
   + 4.2. A heating system and ventilation
   4.3. Air central air
+ 5. Fuel system
+ 6. Systems of start, ignition
+ 7. Transmission
+ 8. Brake system
+ 9. A running gear
+ 10. A body
+ 11. An electric equipment
+ 12. The basic malfunctions


9fd37707

4.1.2. Technical characteristics
THE GENERAL DATA

System type
Tight, with a separate broad tank
The thermostat:
Petrol engines:
  – Temperature of the beginning of opening
92 WITH
  – Temperature of full opening
107 WITH
The diesel engine of 1.7 litres:
  – The opening beginning:
     • the main valve
86 – 90 WITH
     • the auxiliary valve
83 – 87 WITH
  – Full opening:
     • the main valve
103 WITH
     • the auxiliary valve
100 WITH
The diesel engine of 2.0 litres:
  – Temperature of the beginning of opening
92 WITH
  – Temperature of full opening
107 WITH
The thermostat of an oil radiator (diesel engine X17DT):
  – Temperature of the beginning of opening
107 WITH
  – Temperature of full opening
120 WITH
The electric fan of a radiator:
Inclusion temperature
100 WITH
Deenergizing temperature
95 WITH
Cover of a broad tank:
Pressure of opening перепускного the valve:
  – Petrol engines
1.2 – 1.5 bar
  – Diesel engines
1.4 – 1.5 bar
Pressure in system:
Pressure at check of system of cooling
1,2 bar within 10 seconds

The tightening moments (Н.м.)


Assembly bolt of the compressor of an air conditioning:
  – Except diesel engine X20DTL
35
  – Diesel engine X20DTL
20 – 24
The gauge of temperature of a cooling liquid:
  – Petrol engines of 1.6 litres
14
  – Petrol engines DOHC of 1.8 and 2.0 litres
10
  – The diesel engine of 1.7 litres
8
  – The diesel engine of 2.0 litres:
     • to a thermostat casing
10
     • to a cylinder head
18
Bolts of fastening of the water pump:
  – Petrol engines of 1.6 litres
8
  – Petrol engines of 1.8 and 2.0 litres
25
  – The diesel engine of 1.7 litres
20
  – The diesel engine of 2.0 litres
20
Fastenings of a pulley of the water pump:
  – The diesel engine 1.7
10
  – The diesel engine 2.0
20
Thermostat cover:
  – Petrol engine SOHC of 1.6 litres
10
  – Petrol engine DOHC of 1.6 litres
8
  – Petrol engines DOHC of 1.8 and 2.0 litres
15
  – The diesel engine 1.7
24
  – The diesel engine 2.0:
     • the standard thermostat
8
     • the thermostat of an oil radiator
20
Thermostat casing:
  – Petrol engine DOHC of 1.6 litres
20
  – Petrol engines DOHC of 1.8 and 2.0 litres
15
  – The diesel engine of 1.7 litres
24
  – The diesel engine of 2.0 litres:
     • the thermostat to the block of cylinders
20
     • the thermostat to a head of the block of cylinders
8
Nut of fastening of the right support of the engine
45