Opel Vectra B

Since 1995 of release

Repair and car operation



Opel of Vektra
+ 1.1. Controls and control devices
+ 2. Maintenance service
- 3. Engines
   + 3.1. Repair of engine SOCH established in the car
   + 3.2. Repair of engine DOSH 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 repairs of engines
      3.5.1. Introduction
      - 3.5.2. Technical characteristics
         3.5.2.1. Petrol engine SOHC of 1,6 l
         3.5.2.2. Petrol engine DOHC of 1,6 l
         3.5.2.3. Petrol engines DOHC of 1,8 and 2,0 l
         3.5.2.4. The diesel engine of 1,7 l
         3.5.2.5. The diesel engine of 2,0 l
      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. Clearing and survey of a head of the block of cylinders
      3.5.8. Assemblage of a head of the block of cylinders
      3.5.9. Removal of pistons from rods
      3.5.10. Removal of a cranked shaft
      3.5.11. The block of cylinders of the engine
      3.5.12. Pistons and rods
      3.5.13. A cranked shaft
      3.5.14. Survey radical and шатунных bearings
      3.5.15. Engine balance of assembly at major repairs
      3.5.16. Installation of piston rings
      3.5.17. A choice of bearings
      3.5.18. Installation of a cranked shaft
      3.5.19. Pistons and rods, check of working backlashes шатунных bearings
      3.5.20. Check of a working backlash of the bearing of the bottom head of a rod
      3.5.21. Installation of pistons with rods
      3.5.22. Start of the engine after major repairs
+ 4. Heating, ventilation
+ 5. Fuel system
+ 6. Systems of start, ignition
+ 7. Transmission
+ 8. Brake system
+ 9. A running gear
+ 10. A body
+ 11. An electric equipment
+ 12. The basic malfunctions



3.5.2.5. The diesel engine of 2,0 l
THE GENERAL DATA

Head of the block of cylinders
As much as possible admissible неплоскосность the bottom surface of a head of the block of cylinders
N/A
Height of a head of the block of cylinders
140 mm
Width of a saddle of the valve
1.4 – 1.8 mm
Valves
Height of the directing plug of the valve in a cylinder head
11.20 – 11.50 mm
Diameter of a core of the valve:
  – The inlet valve:
     • nominal (K)
5.955 – 5.970 mm
     • 1st increased size (0.075 mm - K1)
6.030 – 6.045 mm
     • 2nd increased size (0.150 mm - K2)
6.105 – 6.120 mm
  – The final valve:
     • nominal (K)
5.945 – 5.960 mm
     • 1st increased size (0.075 mm - K1)
6.020 – 6.035 mm
     • 2nd increased size (0.150 mm - K2)
6.095 – 6.110 mm
Exit of a core of the valve
Less than 0.03 mm
Diameter of an aperture of the directing plug of the valve:
  – Nominal (K)
6.000 – 6.012 mm
  – 1st increased size (0.075 mm - K1)
6.075 – 6.090 mm
  – 2nd increased size (0.150 mm - K2)
6.150 – 6.165 mm
Backlash between a core and directing the valve
N/A
Length of the valve:
  – The new
97.1 – 97.2 mm
  – The minimum
96.9 – 97.0 mm
Diameter of a plate of the valve:
  – The inlet valve
28.9 – 29.1 mm
  – The final valve
25.9 – 26.1 mm
The block of cylinders
Maximum admissible неплоскосность
N/A
Diameters of cylinders:
  – The standard:
     • group of the sizes 8
83.975 – 83.985 mm
     • group of the sizes 99
83.985 – 83.995 mm
     • group of the sizes 00
83.995 – 84.005 mm
     • group of the sizes 01
84.005 – 84.015 mm
     • group of the sizes 02
84.015 – 84.025 mm
  – The increased size (0.5 mm)
N/A
The maximum ovality of the cylinder
N/A
Maximum конусность the cylinder
N/A
Pistons and rings
Diameter of the piston:
  – The standard:
     • group of the sizes 8
N/A
     • group of the sizes 99
N/A
     • group of the sizes 00
N/A
     • group of the sizes 01
N/A
     • group of the sizes 02
N/A
  – The increased size (0.5 mm)
N/A
Piston backlash in the cylinder
N/A
Backlashes of the lock of a piston ring (established in an aperture):
  – The top and bottom sealing rings
0.3 – 0.5 mm
  – маслосъемное a ring
0.4 – 1.4 mm
Backlash of a piston ring in the piston:
  – The top and bottom sealing rings
0.02 – 0.04 mm
  – маслосъемное a ring
0.01 – 0.03 mm
Thickness of a piston ring:
  – The top sealing ring:
     • engine X20DTL
2.00 mm
     • engine X20DTH
2.50 mm
  – The bottom sealing ring:
     • engine X20DTL
1.75 mm
     • engine X20DTH
2.00 mm
  – маслосъемное a ring
3.0 mm
Piston fingers
Diameter
29 mm
Length
68 mm
Rod
Lateral backlash of the bottom head of a rod
0.07 – 0.28 mm
Cranked shaft
Axial люфт
0.05 – 0.15 mm
Diameters of radical necks:
  – 1st group of the sizes (green)
67.966 – 67.974 mm
  – 2nd group of the sizes (brown)
67.974 – 67.982 mm
  – 1st reduced (0.25 mm)
67.716 – 67.732 mm
  – 2nd reduced (0.50 mm)
67.466 – 67.482 mm
Diameters шатунных necks:
  – The standard
48.971 to 48.990 mm
  – 1st reduced (0.25 mm)
48.721 to 48.740 mm
  – 2nd reduced (0.50 mm)
48.471 to 48.490 mm
The maximum ovality
0.03 mm
Maximum конусность
N/A
Working backlash of the radical bearing
0.016 – 0.069 mm
Working backlash of the bearing of the bottom head of a rod
0.010 – 0.061 mm