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
      3.1.1. Introduction
      3.1.2. Technical characteristics
      3.1.3. Check of pressure of compression
      3.1.4. The top dead point (ВМТ) the piston of the first cylinder
      3.1.5. A cover of a head of the block of cylinders
      3.1.6. A pulley of a cranked shaft
      3.1.7. Casings of a gear belt
      3.1.8. A gear belt
      3.1.9. The mechanism of a tension of a gear belt and pulleys
      3.1.10. Replacement of a sealing ring of a cam-shaft
      3.1.11. A cam-shaft and cam-shaft cases
      3.1.12. Hydraulic pushers
      3.1.13. A head of the block of cylinders
      3.1.14. The oil pallet
      3.1.15. The oil pump
      3.1.16. The Flywheel / a drive plate
      3.1.17. Replacement of sealing rings of a cranked shaft
      3.1.18. A suspension bracket of the power unit
   + 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
+ 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


9fd37707

3.1.2. Technical characteristics
THE GENERAL DATA

Type
The engine c four cylinders, one top camshaft resulted by a gear belt and hydraulic pushers
The engine
Engine code
X16SZR
Diameter of the cylinder
79 mm
Piston stroke
81 mm
Working volume
1598 sm3
Operating procedure of cylinders
1–3–4–2 (cylinder N1 is located from outside a gear belt)
Direction of rotation of a cranked shaft
Clockwise (if to take a detached view a gear belt)
Compression degree
9,6/1
Capacity
55 kw at 5200 rpm
The maximum twisting moment
128 Nanometers at 2000 rpm
Pressure of compression:
The nominal
12 – 15 bar
The maximum difference between two any cylinders
1 bar
Camshaft
Axial люфт
0,09 – 0,21 mm
Lifting of cams:
  – The inlet valve
5,61 mm
  – The final valve
6,12 mm
Greasing system
Drive of the oil pump directly from a cranked shaft
  – Is minimum admissible pressure of oil at turns of idling and at the heated-up engine
1,5 bar
  – A backlash between teeths of gear wheels of the pump
0,08 – 0,15 mm
  – Axial люфт
0,1 – 0,2 mm

The tightening moments

Bolts of fastening of a cover of a camshaft
8 Nanometers
Bolt of fastening of a pulley of a camshaft
45 Nanometers
Bolt of fastening of a persistent plate of a camshaft
8 Nanometers
Bolts of fastening of a face cover of a camshaft
8 Nanometers
Bolts of fastening of a cover of the bottom head of a rod:
  – A stage 1
25 Nanometers
  – A stage 2
To tighten on a corner 30
Bolts of fastening of the water pump
8 Nanometers
Bolt of a pulley of a cranked shaft:
  – A stage 1
55 Nanometers
  – A stage 2
To tighten on a corner 45
  – A stage 3
To tighten on a corner 15
Bolts of fastening of a head of the block of cylinders:
  – A stage 1
25 Nanometers
  – A stage 2
To tighten on a corner 60
  – A stage 3
To tighten on a corner 60
  – A stage 4
To tighten on a corner 60
Bolts of fastening of a plate of a drive
60 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
35 Nanometers
  – A stage 2
To tighten on a corner 30
  – A stage 3
To tighten on a corner 15
Bolts of fastening of a radical cover of the bearing:
  – A stage 1
50 Nanometers
  – A stage 2
To tighten on a corner 45
  – A stage 3
To tighten on a corner 15
Bolts of fastening of the oil pump
8 Nanometers
Bolts of fastening of a cover of the oil pump
6 Nanometers
Bolts of fastening of a safety valve of the oil pump
30 Nanometers
Bolts of fastening of the mesh filter to the oil pump
8 Nanometers
Bolts of fastening of the steel oil pallet
10 Nanometers
Bolts of fastening of the cast oil pallet
8 Nanometers
Drain stopper in the steel pallet
55 Nanometers
Drain stopper in the cast pallet
45 Nanometers
The top and bottom casings of a gear belt
4 Nanometers
Back casing of a gear belt
12 Nanometers
The mechanism of a tension of a gear belt
20 Nanometers