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
      3.3.1. Introduction
      3.3.2. Technical characteristics
      3.3.3. Check of pressure of compression
      3.3.4. The top dead point (ВМТ) the piston of the first cylinder
      3.3.5. A cover of a head of the block of cylinders
      3.3.6. A pulley of a cranked shaft
      3.3.7. Casings of a gear belt
      3.3.8. Replacement of a gear belt
      3.3.9. The mechanism of a tension of a gear belt and pulleys
      3.3.10. Replacement of a sealing ring of a cam-shaft
      3.3.11. Check and adjustment of backlashes of valves
      3.3.12. A cam-shaft and pushers
      3.3.13. A head of the block of cylinders
      3.3.14. The oil pallet
      3.3.15. The oil pump
      3.3.16. An oil radiator
      3.3.17. A flywheel
      3.3.18. Replacement of sealing rings of a cranked shaft
      3.3.19. Replacement of support of the power unit
   + 3.4. Repair of the diesel engine of 2,0 l established in the car
   + 3.5. Major repairs of engines
+ 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



3.3.2. Technical characteristics
THE GENERAL DATA

The engine with 4-mja the cylinders, cooled by water with one top camshaft put in action by a gear belt.

The engine
Diameter of the cylinder
79 mm
Piston stroke
86 mm
Working volume
1668 sm3
Operating procedure of cylinders
1–3–4–2 (cylinder N1 is from outside a gear belt)
Direction of rotation of a cranked shaft
Clockwise, if to take a detached view a gear belt
Compression degree
22:1
The maximum capacity
60 kw at 4400 rpm
The maximum twisting moment
168 nanometers at 2400 rpm
Pressure of compression
18,5 – 34,5 bar
The maximum distinction of pressure of compression between any two cylinders
1,5 bar
Backlashes of valves:
  – Inlet the valve
0,15 mm
  – Final the valve
0,25 mm
Camshaft
Люфт
0,05 – 0,20 mm
As much as possible admissible radial palpation
0,05 mm
Lifting of a cam of the inlet valve
8,47 – 8,67 mm
Lifting of a cam of the final valve
8,57 – 8,77 mm
Working backlash of bearings of a camshaft.
0,040 – 0,082 mm
Greasing system
Is minimum admissible pressure of oil at turns of idling and temperature of the engine 80 ° With
2,0 bar
Backlash between an external rotor of the pump and the pump case
0,24 – 0,36 mm
Backlash between an internal and external rotor
0,13 – 0,15 mm
Axial люфт rotors
0,035 – 0,1 mm
The tightening moments
Nuts of fastening of covers of bearings of a camshaft
19 Nanometers
Bolts of fastening of a cover of a head of the block of cylinders
8 Nanometers
Bolt of fastening of a pulley of a camshaft
10 Nanometers
Bolts of fastening of the water pump
20 Nanometers
Bolts of fastening of a pulley of the water pump
10 Nanometers
Cover of the bearing of the bottom head of a rod:
  – A stage 1
25 Nanometers
  – A stage 2
To tighten on a corner 100 °
  – A stage 3
To tighten on a corner 15 °
Bolts of fastening of a pulley of a cranked shaft
20 Nanometers
Bolts of fastening of the case of a back sealing ring of a cranked shaft
10 Nanometers
Bolts of fastening of a pulley of a cranked shaft
196 Nanometers
Bolts of fastening of a head of the block of cylinders:
  – A stage 1
40 Nanometers
  – A stage 2
To tighten on a corner from 60 to 75 °
  – A stage 3
To tighten on a corner from 60 to 75 °
Nut of a pulley of the fuel pump
69 Nanometers
The main bolts of fastening of a cover of bearings
88 Nanometers
Forward right suspension bracket of the power unit:
  – Bolts of fastening of a suspension bracket to the engine
60 Nanometers
  – Bolts of fastening of a suspension bracket to the bottom frame
45 Nanometers
Back support:
  – Fastening bolts to скобе
45 Nanometers
  – Fastening bolts to the bottom frame
20 Nanometers
  – Fastening bolts to a transmission
60 Nanometers
Bolts of fastening of a transmission to the engine:
  – Bolts М8
20 Nanometers
  – Bolts М10
40 Nanometers
  – Bolts М12
60 Nanometers
Bolts of fastening of a flywheel:
  – A stage 1
30 Nanometers
  – A stage 2
To tighten on a corner 45 – 60 °

Bolts of fastening of the central part of an oil radiator

49 Nanometers
The oil filter
15 Nanometers
Bolts of fastening of a safety valve of pressure
40 Nanometers
Screws of fastening of a cover of the oil pump
10 Nanometers
Bolts of fastening of a pipe маслоприемника
19 Nanometers
Nut of fastening of a pulley of the oil pump
44 Nanometers
Bolts of fastening of the oil pallet
10 Nanometers
Masloslivnaja stopper
78 Nanometers
Bolts of fastening of a casing of a gear belt
8 Nanometers
Bolts of fastening of a single pulley of a gear belt
76 Nanometers
Bolts of fastening of a pulley of the mechanism of a tension of a gear belt
19 Nanometers