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





3.3.9. Mechanism of a tension of a gear belt and pulleys

Removal

PERFORMANCE ORDER
1. Remove a gear belt.
Camshaft pulley
2. Screw in tightening a bolt of a pulley of a camshaft in a head of the block of cylinders and unscrew a bolt of fastening of a pulley.
3. Unscrew tightening a bolt and remove a pulley from the camshaft end.
Pulley of the fuel pump
4. Using the special tool, fix a pulley of the fuel pump from a provorachivaniye.
5. Unscrew tightening a bolt of fixing of a pulley and unscrew a nut of fastening of a pulley of the fuel pump.
6. Remove a pulley from a shaft of the fuel pump.
7. After removal of a pulley from a shaft of the fuel pump remove a segment shponka.

Prevention

The pulley of the fuel pump is established on a cone therefore for its removal it is necessary to use a stripper.


Pulley of a cranked shaft
8. Weaken a bolt of fastening of a pulley of a cranked shaft. For prevention of rotation of a cranked shaft the assistant should include any transfer and press a brake.
9. Unscrew a bolt of fastening of a pulley of a cranked shaft.
10. Remove a pulley.
11. Remove flange laying from a cranked shaft.
Pulley of the oil pump
12. Unscrew a bolt of fastening of a pulley of the oil pump, thus hold a pulley from a provorachivaniye, having inserted through a pulley opening a steel core.
13. Remove a pulley from a shaft of the oil pump.
Tension mechanism
14. Unscrew bolts and remove the tension mechanism from the engine.
Single pulley
15. Unscrew bolts and remove a single pulley from the engine.

Installation

PERFORMANCE ORDER
Camshaft pulley
1. Check that the adjusting pin of a pulley of a camshaft is in a camshaft end face.
2. Establish a camshaft pulley, having combined an opening in a pulley with an adjusting pin.
3. Establish tightening a bolt of a pulley of a camshaft then screw in bolts of fastening of a pulley, having tightened them the demanded moment.
4. Establish a gear belt.
Pulley of the fuel pump
5. Establish a segment shponka in a groove of a shaft of the fuel pump and establish a pulley, having combined a groove on a pulley with a segment shponka.
6. Fix a pulley a nut, having tightened it the demanded moment, thus hold a pulley from a provorachivaniye the special tool.
7. Turn a pulley of the fuel pump in such situation that adjusting openings were combined and fix a tightening bolt.
8. Establish a gear belt.
Pulley of a cranked shaft
9. Establish flange laying on a cranked shaft, and the convex surface of flange laying should be on the other hand from the oil pump.
10. Check that the segment shponka is established in cranked to a shaft and establish a pulley of a cranked shaft so that the groove on a pulley was combined with a shponka.
11. Fix a pulley of a cranked shaft a bolt, thus hold a cranked shaft of the engine from a provorachivaniye.
12. Establish a gear belt.
Pulley of the oil pump
13. Establish a pulley on a shaft of the oil pump and fix a nut, having tightened it the demanded moment.
14. Establish a gear belt.
Tension mechanism
15. Establish the tension mechanism on the engine and fix bolts.
16. Establish a gear belt.
Single pulley
17. Establish a single pulley and fix a bolt.
18. Establish a gear belt.