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
3.2.1. Introduction
3.2.2. Technical characteristics
3.2.3. Compression check
3.2.4. Top dead point (VMT) of the piston of the first cylinder
3.2.5. Cover of a head of the block of cylinders
3.2.6. Pulley of a cranked shaft
3.2.7. Casings of a gear belt
3.2.8. Gear belt
3.2.9. Pulleys of a gear belt, mechanism of a tension and single pulley
3.2.10. Replacement of oil sealing rings of a cam-shaft
3.2.11. Cam-shaft and pushers
3.2.12. Head of the block of cylinders
3.2.13. Oil pallet
3.2.14. Oil pump
3.2.15. Drive flywheel / plate
3.2.16. Replacement of oil sealing rings of a cranked shaft
3.2.17. Suspension bracket of the power unit
+ 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
>
3.2.2. Technical characteristics
| GENERAL INFORMATION |
The engine c four cylinders, two top camshafts given by a gear belt.
| Engine | |
| Engine code: | |
| – engine of 1,6 l |
X16XEL
|
| – engine of 1,8 l |
X18XE
|
| – engine of 2.0 l |
X20XEV
|
| Diameter of cylinders: | |
| – engine of 1,6 l |
79,0 mm
|
| – engine of 1,8 l |
81,6 mm
|
| – engine of 2.0 l |
86,0 mm
|
| Piston stroke: | |
| – engine of 1,6 l |
81,5 mm
|
| – engine of 1,8 l |
86,0 mm
|
| – engine of 2.0 l |
86,0 mm
|
| Working volume: | |
| – engine of 1,6 l |
1598 cm3
|
| – engine of 1,8 l |
1799 cm3
|
| – engine of 2.0 l |
1998 cm3
|
| Extent of compression: | |
| – engine of 1,6 l |
10,5:1
|
| – engine of 1,8 l |
10,8:1
|
| – engine of 2.0 l |
10,8:1
|
| Capacity: | |
| – engine of 1,6 l |
74 kw at 6200 rpm
|
| – engine of 1,8 l |
85 kw at 5400 rpm
|
| – engine of 2.0 l |
100 kw at 5600 rpm
|
| .maksimalny torque: | |
| – engine of 1,6 l |
150 nanometers at 3200 rpm
|
| – engine of 1,8 l |
170 nanometers at 3600 rpm
|
| – engine of 2.0 l |
188 nanometers at 3200 rpm
|
| 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)
|
| Camshaft | |
| Axial люфт |
0,04-0,15 mm
|
| Lifting of cams: | |
| – inlet valve: | |
| • engine of 1,6 l |
10,0 mm
|
| • l engine 1,8 and 2,0 |
8,5 mm
|
| – final valve: | |
| • engine of 1,6 l |
10,0 mm
|
| • l engine 1,8 and 2,0 |
8,0 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
|
| Gap between teeths of gear wheels of the pump |
0,10-0,20 mm
|
| Axial люфт: | |
| – engine of 1,6 l |
0,08-0,15 mm
|
| – l engine 1,8 and 2,0 |
0,03-0,10 mm
|
Tightening moments
| Engines of 1,6 l | |
| Bolts of fastening of a cover of the bearing of a camshaft |
8 Nanometers
|
| Bolts of fastening of a cover of a head |
8 Nanometers
|
| Bolt of fastening of a pulley of a camshaft: | |
| – stage 1 |
50 Nanometers
|
| – stage 2 |
to tighten on a corner 60 °
|
| – stage 3 |
to tighten on a corner 15 °
|
|
Bolt of fastening of a cover of the bottom head of a rod: | |
| – stage 1 |
25 Nanometers
|
| – stage 2 |
to tighten on a corner 30 °
|
| Bolt of fastening of a pulley of a cranked shaft: | |
| – stage 1 |
95 Nanometers
|
| – stage 2 |
to tighten on a corner 30 °
|
| – stage 3 |
to tighten on a corner 15 °
|
| Bolt of fastening of the sensor of a cranked shaft |
8 Nanometers
|
| Bolts of fastening of a head of the block of cylinders: | |
| – stage 1 |
25 Nanometers
|
| – stage 2 |
to tighten on a corner 90 °
|
| – stage 3 |
to tighten on a corner 90 °
|
| – stage 4 |
to tighten on a corner 90 °
|
| – stage 5 |
to tighten on a corner 45 °
|
| Bolts of fastening of a plate of a drive |
60 Nanometers
|
| Bolts of fastening of a lobby and the right support of the power unit to the engine |
60 Nanometers
|
| Nuts of fastening of a lobby and the right suspension bracket of the power unit to the bottom frame |
45 Nanometers
|
| Bolts of fastening of a back support of the power unit to a bracket |
45 Nanometers
|
| Bolts of fastening of a back support of the power unit to a frame |
20 Nanometers
|
| Bolts of draft of compensation of a torque |
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 |
60 Nanometers
|
| – stage 2 |
to tighten on a corner 60 °
|
| – stage 3 |
to tighten on a corner 15 °
|
| Bolts of fastening of the oil pump |
6 Nanometers
|
| Screws of fastening of a cover of the oil pump |
6 Nanometers
|
| Bolt of fastening of a safety valve of the pump |
30 Nanometers
|
| Bolts of fastening of a maslopriyemnik |
8 Nanometers
|
| Bolts of fastening of the oil pallet: | |
| – fastening of the oil pallet to the block of cylinders |
10 Nanometers
|
| – fastening bolts to a transmission: | |
| • М8 |
20 Nanometers
|
| • М10 |
40 Nanometers
|
| Masloslivny stopper |
45 Nanometers
|
| Top and bottom casings of a gear belt |
4 Nanometers
|
| Back casing of a gear belt |
6 Nanometers
|
| Bolts of fastening of the mechanism of a tension |
20 Nanometers
|
| L engines 1,8 and 2,0 | |
| Bolts of fastening of a cover of bearings of a camshaft |
8 Nanometers
|
| Bolts of fastening of a cover of a head |
8 Nanometers
|
| Bolts of fastening of a pulley of a camshaft: | |
| – stage 1 |
50 Nanometers
|
| – stage 2 |
to tighten on a corner 60 °
|
| – stage 3 |
to tighten on a corner 15 °
|
| Bolts of fastening of a cover of the bearing of the bottom head of a rod: | |
| – stage 1 |
35 Nanometers
|
| – stage 2 |
to tighten on a corner 45 °
|
| – stage 3 |
to tighten on a corner 15 °
|
| Bolt of fastening of a pulley of a cranked shaft |
20 Nanometers
|
| Bolt of fastening of a gear pulley of a cranked shaft: | |
| – stage 1 |
130 Nanometers
|
| – stage 2 |
to tighten on a corner from 40 to 50 °
|
| Bolts of fastening of a head of the block of cylinders: | |
| – stage 1 |
25 Nanometers
|
| – stage 2 |
to tighten on a corner 90 °
|
| – stage 3 |
to tighten on a corner 90 °
|
| – stage 4 |
to tighten on a corner 90 °
|
| – stage 5 |
to tighten on a corner 15 °
|
| 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 oil pallet: | |
| – stage 1 |
8 Nanometers
|
| – stage 2 |
to tighten on a corner 30 °
|
| Drain stopper in the pallet |
10 Nanometers
|
| Casings of a gear belt |
6 Nanometers
|
| Mechanism of a tension of a gear belt |
20 Nanometers
|