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
      3.4.1. Introduction
      3.4.2. Technical characteristics
      3.4.3. Check of pressure of compression
      3.4.4. Top Dead Point (TDP) of the piston of the first cylinder
      3.4.5. Check and adjustment of the mechanism of gas distribution
      3.4.6. Cover of a head of the block of cylinders
      3.4.7. Pulley of a bent 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 heater
      3.4.16. Replacement of sealing rings of a bent shaft
      3.4.17. Flywheel
      3.4.18. Suspension brackets of the power unit
   + 3.5. Capital repairs 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


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3.4.6. Cover of a head of the block of cylinders

Removal

PERFORMANCE ORDER
1. Unscrew screws and remove the plastic protection cover 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 the clip fixing a metal pipe to a turbocharger and a clip, the fixing inlet channel to a collector. Unscrew two bolts and remove assembly of a tubule from the engine together with ring consolidation which is established between a pipe and a turbocharger.
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, the fixing plait of wires of an inlet collector to a head cover.
5. Unscrew bolts and uncover a head.

Installation

PERFORMANCE ORDER
1. Check that the 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 of sealant 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 – a sealant layer arrangement, on the right – places of putting sealant).
4. Establish a cover of a head and tighten fastening bolts the required 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 install the inlet channel, using a new sealing ring.
7. Establish a protective plastic covering on a cover of a head and fix by bolts.