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. Repair of the diesel engine of 2,0 l established in the car

3.4.1. Introduction

GENERAL INFORMATION

The engine with working volume of 1994 cm3, with 4 cylinders and 16 valves, with the top arrangement of the camshaft, established cross-section with a transmission on the left side of the engine. The cranked shaft leans on 5 radical bearings. Axial люфт a cranked shaft it is regulated by the persistent half rings located from two parties of the N3 bearing. The camshaft is put in action by a chain from a cranked shaft.

Greasing of the engine is made under the pressure created by the oil pump which is given from the right end of a cranked shaft. Oil is sucked in via the mesh filter located in a maslopriyemnik, and then arrives via the external established filter to canals of the block of cylinders. Bearings of the bottom head of a rod are supplied with oil through internal drilling in a cranked shaft. Cams of a camshaft and valves are oiled sprayed, as well as all other mobile details of the engine.

Repair operations which can be carried out on the engine established in the car

The following operations which can be carried out, without removing the engine from the car:

– to check pressure of compression;
– removal and installation of a cover of a head of the block of cylinders;
– removal and installation of a casing of a chain;
– removal and chain installation;
– removal and installation of a natyazhitel of a chain;
– removal and installation of a camshaft and pushers;
– removal and installation of a head of the block of cylinders;
– removal and installation of pistons and rods;
– removal and installation of the oil pallet;
– removal and installation of the oil pump;
– removal and installation of an oil radiator;
– replacement of sealing rings of a cranked shaft;
– replacement of support of the power unit;
– removal and flywheel installation.