Opel Vectra B

since 1995 of release

Repair and car operation



Vektr B. Opel
+ 1.1. Governing bodies and control devices
+ 2. Maintenance
+ 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. Radiator
      4.1.5. Thermostat
      4.1.6. 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 sensors
      4.1.10. Water pump
   + 4.2. Heating system and ventilation
   4.3. Air central air
+ 5. Fuel system
+ 6. Systems of start, ignition
+ 7. Transmission
+ 8. Brake system
+ 9. Running gear
+ 10. Body
+ 11. Electric equipment
+ 12. Main malfunctions


5645d6d1 Heyətinizi dəstəkləmək və onları uğurlandırmaq üçün Mostbet -in mükəmməl bir yolu var.

4.1.5. Thermostat

SOCH ENGINES OF 1,6 L


Prevention

At installation of the thermostat it is necessary to establish a new sealing ring.


Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from cooling system.
3. Weaken a collar and disconnect the top hose from a thermostat casing on the right side of the engine.
4. Remove a gear belt, an intermediate pulley, a pulley of a camshaft and a back casing of a gear belt.
5. Unscrew bolts and uncover the thermostat a head of the block of cylinders.
6. Take the thermostat from a casing and remove a sealing ring.

Check
Rough check of the thermostat can be carried out, having suspended it on a thread in the glass vessel filled with water and heating up water to boiling. When boiling water the thermostat should open. Otherwise replace it.

The temperature of opening of the thermostat is put on the thermostat.

The thermostat which is not closed when cooling water, also is subject to replacement.

Installation

PERFORMANCE ORDER
1. Clear interfaced surfaces of a cover of the thermostat and a head of the block of cylinders.
2. Establish the thermostat in a head of the block of cylinders together with a new sealing ring.
3. Establish a cover of the thermostat and fix bolts.
4. Establish a back casing of a gear belt, a camshaft pulley, a gear belt and an intermediate pulley.
5. Connect the top hose to the thermostat and fix a collar.
6. Fill in cooling liquid in cooling system.
7. Connect the accumulator.

PETROL DOCH 1.6, 1.8 AND 2,0 ENGINES L

Removal


PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from cooling system.
3. Weaken a collar and remove the top hose from a thermostat cover. On engines of 1,6 l the cover of the thermostat is established to the case attached by bolts by the forward end of the engine. On l engines 1,8 and 2,0 a cover the thermostat fastens bolts directly to a head of the block of cylinders. Thus it is necessary to remove in addition small hose.
4. Unscrew bolts and uncover the thermostat in which the thermostat (on a photo – the thermostat of the petrol DOCH engine of 1,6 l) is fixed.
5. On engines of 1,6 l remove a sealing ring.
6 whether. On engines 1,8 of 2,0 l remove laying.

Check

See. SOCH engines of 1,6 l

Installation
PERFORMANCE ORDER
1. Clear interfaced surfaces of a cover and a thermostat casing.
2. Establish a thermostat cover together with the thermostat and a sealing ring or laying and fix bolts.
3. Connect the top hose to the thermostat and fix a collar.
4. Fill in cooling liquid in cooling system.
5. Connect the accumulator.

DIESEL ENGINE OF 1.7 L

Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from cooling system.
3. Remove the accumulator and an accumulator support.
4. Weaken a collar of fastening of a hose.
5. Disconnect the top hose from a cover of the thermostat located on the left side of a head of the block of cylinders.
6. Unscrew bolts of fastening of a cover of the thermostat.
7. Uncover the thermostat together with the thermostat. Remove laying.

Check


See. SOCH engines of 1,6 l

Installation

PERFORMANCE ORDER
1. Clear interfaced surfaces of a cover and a thermostat casing.
2. Establish the thermostat in a casing ventilating openings up.
3. Establish a cover together with new laying and fix bolts.
4. Establish the top hose and fix a collar.
5. Establish a support of the accumulator and the accumulator.
6. Fill in cooling liquid in cooling system.
7. Connect the accumulator.

DIESEL ENGINE OF 2 L

Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from cooling system.
3. Lift a forward part of the car and fix on supports.
4. Remove a mudguard from under the engine.
5. To remove the standard thermostat located in the forward party of a head of the block of cylinders, at first disconnect electric sockets from the temperature sensor, then remove three hoses, unscrew bolts and remove a casing in which the thermostat is established.

Check

See. SOCH engines of 1,6 l

Installation

PERFORMANCE ORDER
1. Clear interfaced surfaces of a cover of the thermostat and a head of the block of cylinders.
2. Establish a thermostat cover with new laying and fix bolts.
3. Repeatedly connect hoses and electric sockets.
4. Establish a mudguard and lower the car.
5. Fill in cooling liquid in cooling system.
6. Connect the accumulator.