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
      3.1.1. Introduction
      3.1.2. Technical characteristics
      3.1.3. Check of pressure of compression
      3.1.4. Top dead point (VMT) of the piston of the first cylinder
      3.1.5. Cover of a head of the block of cylinders
      3.1.6. Pulley of a cranked shaft
      3.1.7. Casings of a gear belt
      3.1.8. Gear belt
      3.1.9. 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. Cam-shaft and cam-shaft cases
      3.1.12. Hydraulic pushers
      3.1.13. Head of the block of cylinders
      3.1.14. Oil pallet
      3.1.15. Oil pump
      3.1.16. Drive flywheel / plate
      3.1.17. Replacement of sealing rings of a cranked shaft
      3.1.18. Suspension bracket of the power unit
   + 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
   + 3.5. 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

3.1.2. Technical characteristics

GENERAL INFORMATION

Type	The engine c four cylinders, one top camshaft given by a gear belt and hydraulic pushers
Engine
Engine code	X16SZR
Diameter of the cylinder	79 mm
Piston stroke	81 mm
Working volume	1598 ^cm3
Operating procedure of cylinders	1–3–4–2 (the N1 cylinder is located from a gear belt)
Direction of rotation of a cranked shaft	clockwise (if to take a detached view a gear belt)
Extent of compression	9,6/1
Capacity	55 kW at 5200 rpm
Maximum torque	128 Nanometers at 2000 rpm
Pressure of compression:
The nominal	12-15th bar
The maximum difference between two any cylinders	1 bar
Camshaft
Axial люфт	0,09-0,21 mm
Lifting of cams:
– inlet valve	5,61 mm
– final valve	6,12 mm
Greasing system
Drive of the oil pump directly from a cranked shaft
– minimum admissible pressure of oil at turns of idling and at the heated-up engine	1,5 bar
– a gap between teeths of gear wheels of the pump	0,08-0,15 mm
– axial люфт	0,1-0,2 mm

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:
– stage 1	25 Nanometers
– 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:
– stage 1	55 Nanometers
– stage 2	to tighten on a corner 45 °
– stage 3	to tighten on a corner 15 °
Bolts of fastening of a head of the block of cylinders:
– stage 1	25 Nanometers
– stage 2	to tighten on a corner 60 °
– stage 3	to tighten on a corner 60 °
– 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 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	35 Nanometers
– stage 2	to tighten on a corner 30 °
– stage 3	to tighten on a corner 15 °
Bolts of fastening of a radical cover of the bearing:
– stage 1	50 Nanometers
– stage 2	to tighten on a corner 45 °
– 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
Top and bottom casings of a gear belt	4 Nanometers
Back casing of a gear belt	12 Nanometers
Mechanism of a tension of a gear belt	20 Nanometers

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