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
      3.3.1. Introduction
      3.3.2. Technical characteristics
      3.3.3. Check of pressure of compression
      3.3.4. Top dead point (VMT) of the piston of the first cylinder
      3.3.5. Cover of a head of the block of cylinders
      3.3.6. Pulley of a cranked shaft
      3.3.7. Casings of a gear belt
      3.3.8. Replacement of a gear belt
      3.3.9. 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 gaps of valves
      3.3.12. Cam-shaft and pushers
      3.3.13. Head of the block of cylinders
      3.3.14. Oil pallet
      3.3.15. Oil pump
      3.3.16. Oil radiator
      3.3.17. 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 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





3.3.2. Technical characteristics

GENERAL INFORMATION

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

Engine
Diameter of the cylinder
79 mm
Piston stroke
86 mm
Working volume
1668 cm3
Operating procedure of cylinders
1–3–4–2 (the N1 cylinder is from a gear belt)
Direction of rotation of a cranked shaft
clockwise, if to take a detached view a gear belt
Extent of compression
22:1
Maximum capacity
60 kW at 4400 rpm
Maximum torque
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
Gaps of valves:
  – inlet valve
0,15 mm
  – final valve
0,25 mm
Camshaft
Люфт
0,05-0,20 mm
The most 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 gap of bearings of a camshaft.
0,040-0,082 mm
Greasing system
Minimum admissible pressure of oil at turns of idling and engine 80 temperature ° With
2,0 bar
Gap between an external rotor of the pump and the pump case
0,24-0,36 mm
Gap between an internal and external rotor
0,13-0,15 mm
Axial люфт rotors
0,035-0,1 mm
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:
  – stage 1
25 Nanometers
  – stage 2
to tighten on a corner 100 °
  – 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:
  – stage 1
40 Nanometers
  – stage 2
to tighten on a corner from 60 to 75 °
  – stage 3
to tighten on a corner from 60 to 75 °
Nut of a pulley of the fuel pump
69 Nanometers
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 a bracket
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:
  – stage 1
30 Nanometers
  – stage 2
to tighten on a corner 45-60 °

Bolts of fastening of the central part of an oil radiator

49 Nanometers
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 of a maslopriyemnik
19 Nanometers
Nut of fastening of a pulley of the oil pump
44 Nanometers
Bolts of fastening of the oil pallet
10 Nanometers
Masloslivny 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