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
   - 3.5. Major maintenance of engines
      3.5.1. Introduction
      + 3.5.2. Technical characteristics
      3.5.3. Removal and installation of the petrol engine together with a transmission
      3.5.4. Removal and installation of the diesel engine together with a transmission
      3.5.5. Engine repair
      3.5.6. Dismantling of a head of the block of cylinders
      3.5.7. Cleaning and survey of a head of the block of cylinders
      3.5.8. Assembly of a head of the block of cylinders
      3.5.9. Removal of pistons with rods
      3.5.10. Removal of a cranked shaft
      3.5.11. Block of cylinders of the engine
      3.5.12. Pistons and rods
      3.5.13. Cranked shaft
      3.5.14. Survey of radical and shatunny bearings
      3.5.15. Engine balance of assembly at major maintenance
      3.5.16. Installation of piston rings
      3.5.17. Choice of bearings
      3.5.18. Installation of a cranked shaft
      3.5.19. Pistons and rods, check of working gaps of shatunny bearings
      3.5.20. Check of a working gap of the bearing of the bottom head of a rod
      3.5.21. Installation of pistons with rods
      3.5.22. Engine start after major maintenance
+ 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





3.5.6. Dismantling of a head of the block of cylinders

PERFORMANCE ORDER
1. On the petrol SOCH engine of 1,6 l remove a head of the block of cylinders from the engine, remove levers, blocks of axial pressure and hydraulic pushers from a head of the block of cylinders.
2. On all petrol DOCH engines remove camshafts and levers.
3. On the diesel engine of 1,7 l remove a camshaft, levers and adjusting laying. Unscrew glow plugs and fuel nozzles from a head of the block of cylinders. Then remove a head of the block of cylinders from the engine.
4. On diesel engines of 2,0 l remove a camshaft, levers and hydraulic pushers of a head of the block of cylinders. Unscrew glow plugs and remove a head of the block of cylinders from the engine.
5. On all models, using the adaptation for compression of a spring of the valve, compress each spring and remove crackers from a valve end face.
6. Remove the adaptation for compression of a spring and take a plate of a spring and a spring.
7. Flat-nose pliers, being careful, take a maslootrazhatelny ring from a valve rod.
8. Remove a spring nest.
9. When the spring of the valve is compressed, and the cup of a spring does not act in film from crackers, it is necessary to strike with a hammer through wooden whetstone on a spring cup that will lead to release of crackers.
10. Take the valve via the combustion chamber. Each valve store in a separate plastic bag together with a plate of a spring, a spring, a nest of a spring and crackers for their further installation on the places.