Opel Vectra B

since 1995 release

Repair and operation of the car



Vektr's Opel of B
+ 1.1. Governing bodies and control devices
+ 2. Maintenance
- 3. Engines
   + 3.1. Repair of the SOCH engine installed in the car
   + 3.2. Repair of the DOCH engine installed in the car
   + 3.3. Repair of the diesel engine of 1,7 l installed in the car
   + 3.4. Repair of the diesel engine of 2,0 l installed in the car
   - 3.5. Capital repairs of engines
      3.5.1. Introduction
      + 3.5.2. Technical characteristics
      3.5.3. Removal and installation of the petrol engine together with the transmission
      3.5.4. Removal and installation of the diesel engine together with the transmission
      3.5.5. Repair of the engine
      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 bent shaft
      3.5.11. Block of cylinders of the engine
      3.5.12. Pistons and rods
      3.5.13. Bent shaft
      3.5.14. Survey of radical and conrod bearings
      3.5.15. Engine balance of assembly at capital repairs
      3.5.16. Installation of piston rings
      3.5.17. Choice of bearings
      3.5.18. Installation of a bent shaft
      3.5.19. Pistons and rods, check of working gaps of conrod bearings
      3.5.20. Check of a working gap of the bearing of the lower head of a rod
      3.5.21. Installation of pistons with rods
      3.5.22. Start of the engine after capital repairs
+ 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 the 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 the 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 device for compression of a spring of the valve, squeeze each spring and remove crackers from a valve end face.
6. Remove the device for compression of a spring and take a plate springs 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 is not removed from crackers, it is necessary to strike with the hammer through wooden whetstone a spring cup that will lead to release of crackers.
10. Take the valve via the combustion chamber. Each valve you store in a separate plastic bag together with a plate springs, a spring, a nest of a spring and crackers for their further installation on the places.