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





3.4.6. Cover of a head of the block of cylinders

Removal

PERFORMANCE ORDER
1. Unscrew screws and remove a plastic protective casing from the top part of a cover of a head.
2. Weaken a collar and disconnect a hose of ventilation of a case.
3. On engines of a turbo weaken a clip, fixing a metal pipe to a turbonagnetatel and a clip, the fixing inlet channel to a collector. Unscrew two bolts and remove tubule assembly from the engine together with ring consolidation which is established between a pipe and a turbonagnetatel.
4. Now disconnect hoses of supply of fuel since the right end of a cover of a head and disconnect wires from incandescence candles. Unscrew a bolt, a fixing plait of wires of an inlet collector to a head cover.
5. Unscrew bolts and uncover heads.

Installation

PERFORMANCE ORDER
1. Check that interfaced surfaces of a cover of a head and a head of the block of cylinders, pure and dry. Establish laying on a cover of a head of the block of cylinders.
2. Establish sealing washers under nests under bolts of fastening of a cover of a head.
3. Apply a thin film hermetic on a cylindrical surface on the left side of a cover of a head and a head of the block of cylinders (at the left – an arrangement of a layer of hermetic, on the right – places of drawing of hermetic).
4. Establish a cover of a head and tighten bolts of fastening the demanded moment.
5. Connect hoses of supply of fuel and electric sockets and connect a hose of ventilation of a case.
6. On models of a turbo establish the inlet channel, using a new sealing ring.
7. Establish a protective plastic covering on a cover of a head and fix bolts.