Opel Vectra A

since 1988-1995 of release

Repair and car operation



Vektr A. Opel
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
- 4. Repair of the diesel engine
   4.2. General information
   4.3. The repair which is not demanding removal of the engine
   4.4. Compression check
   4.5. Top dead point (VMT) of the piston of the first cylinder
   4.6. Cover of a head of the block of cylinders
   4.7. Pulley of a cranked shaft
   4.8. Casings of a gear belt
   4.9. Replacement of a gear belt
   4.10. Check and installation of phases of a gazoraspredeleniye
   - 4.11. Mechanism of a tension of a gear belt and pulleys
      4.11.1. Camshaft pulley
      4.11.2. Pulley of the fuel pump
      4.11.3. Pulley of a cranked shaft
      4.11.4. Pulley of the oil pump
      4.11.5. Tension mechanism
      4.11.6. Single pulley
   4.12. Replacement of a sealing ring of a camshaft
   4.13. Check and adjustment of gaps of valves
   4.14. Camshaft and pushers
   4.15. Head of the block of cylinders
   4.16. Oil pallet
   4.17. Oil pump
   4.18. Replacement of a sealing ring of the oil pump
   4.19. Oil radiator
   + 4.20. Pistons with rods
   4.21. Flywheel
   4.22. Replacement of sealing rings of a cranked shaft
   4.23. Replacement of support of the power unit
   4.24. Recommendations about engine removal
   4.25. Removal and engine installation
   4.26. Engine repair
   4.27. Engine start after major maintenance
+ 5. Cooling system
+ 6. Fuel system
+ 7. A fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of fall of toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrosystems
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
+ 15. Brake system
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
+ 19. Check of malfunctions


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4.11.5. Tension mechanism

Removal

Unscrewing of bolts of fastening of the mechanism of a tension of a gear belt

PERFORMANCE ORDER
1. Remove a gear belt.
2. Unscrew bolts and remove the tension mechanism from the engine (see drawing).

Installation

PERFORMANCE ORDER
1. Establish the tension mechanism on the engine and fix bolts.
2. Establish a gear belt.