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
   + 3.1. Repair of the SOCH engine established in the car
   + 3.2. Repair of the DOCH engine established in the car
   + 3.3. Repair of the diesel engine of 1,7 l established in the car
   - 3.4. Repair of the diesel engine of 2,0 l established in the car
      3.4.1. Introduction
      3.4.2. Technical characteristics
      3.4.3. Check of pressure of compression
      3.4.4. Top dead point (VMT) of the piston of the first cylinder
      3.4.5. Check and adjustment of the mechanism of a gazoraspredeleniye
      3.4.6. Cover of a head of the block of cylinders
      3.4.7. Pulley of a cranked shaft
      3.4.8. Chain cover
      3.4.9. Natyazhiteli of a chain
      3.4.10. Chains and asterisks
      3.4.11. Camshafts and pushers
      3.4.12. Head of the block of cylinders
      3.4.13. Oil pallet
      3.4.14. Oil pump
      3.4.15. Oil radiator
      3.4.16. Replacement of sealing rings of a cranked shaft
      3.4.17. Flywheel
      3.4.18. Suspension brackets of the power unit
   + 3.5. Major maintenance of engines
+ 4. Heating, ventilation
+ 5. Fuel system
+ 6. Systems of start, ignition
+ 7. Transmission
+ 8. Brake system
+ 9. Running gear
+ 10. Body
+ 11. Electric equipment
+ 12. Main malfunctions





3.4.9. Natyazhiteli of a chain

Removal

PERFORMANCE ORDER
Top natyazhitel
1. Remove a casing of the air filter.
2. Unscrew a bolt of fastening of the right support of the engine from a head of the block of cylinders.
3. Unscrew a head of the mechanism of a tension from a back part of a head of the block of cylinders and take a plunzher.

Prevention

Do not turn a cranked shaft of the engine at removal of the mechanism of a tension.


4. Examine a plunzher of the mechanism of a tension on existence of wear or damages and if necessary replace it.
Bottom natyazhitel of a chain
5. Lift a forward part of the car and fix on supports.
6. Unscrew a head of the mechanism of a tension of the bottom chain and take a plunzher.

Prevention

Do not turn a cranked shaft of the engine at removal of the mechanism of a tension.


7. Examine a plunzher of the mechanism of a tension on existence of wear and damages and if necessary replace it.

Installation

PERFORMANCE ORDER
Top natyazhitel
1. Grease a plunzher of the mechanism of a tension with pure engine oil and insert it into a head of the block of cylinders.
2. Establish a new sealing ring to a head of the mechanism of a tension and screw up a head, having tightened the demanded moment.
3. Press a head of a plunzher of the mechanism of a tension before click for the correct adjustment of the mechanism of a tension.
4. Establish the right suspension bracket of the power unit.
5. Establish a casing of the air filter.
Bottom natyazhitel of a chain
6. Grease a plunzher of the mechanism of a tension with pure engine oil and insert it into place
7. Establish a head of the bottom mechanism of a tension with a new sealing ring and tighten it the demanded moment. If the new mechanism of a tension is established, press a pin in the central part of a head before click therefore the pin should be pressed and come back to a place easily.