Opel Vectra A

since 1988-1995 release

Repair and operation of the car



Vektr's Opel And
+ 1. Maintenance instruction
+ 1.1 Maintenance
- 2. Engine
   2.2. General information
   2.3. System of ventilation of a case
   2.4. Check of a compression
   2.5. Repair operations on the engine installed in the car
   2.6. The repair operations demanding removal of the engine
   2.7. Recommendations about removal of the engine
   + 2.8. Removal and installation of the engine without transmission
   + 2.9. Removal and installation of the engine together with the transmission
   2.10. Replacement of support of the engine and transmission
   2.11. Repair of the engine
   + 2.12. A gear belt and pulleys (without automatic mechanism of a tension)
   2.13. A gear belt and the mechanism of a tension (l models 1,4 and 1,6 except C16 NZ2)
   2.14. An opening in a back casing of a gear belt on l models 1,4 and 1,6
   2.15. Gear belt and mechanism of a tension (l C16 NZ2 models 1,8 and 2,0)
   2.16. Forward sealing ring of the camshaft
   2.17. Back sealing ring of the camshaft
   2.18. Camshaft and case of the camshaft
   - 2.19. Removal and installation of a head of the block of cylinders on the engine in the car
      2.19.2. Preparation for installation
      2.19.3. Installation
   2.20. Removal and installation of a head of the block of cylinders on the removed engine
   + 2.21. Repair of a head of the block of cylinders
   2.22. Cleaning and survey of a head of the block of cylinders
   2.23. Hydraulic pushers of valves
   2.24. Flywheel
   2.25. Replacement of a forward sealing ring of a bent shaft
   2.26. Replacement of a back sealing ring of a bent shaft
   2.27. Oil pallet
   2.28. Oil pump
   2.29. Repair of the oil pump
   2.30. Removal and installation of pistons and rods
   2.31. Check of pistons and rods
   + 2.32. Removal and installation of a bent shaft
   2.33. Check of a bent shaft
   2.34. Survey and check of a gap in radical and conrod bearings
   2.35. Check of a working gap of the bearing
   2.36. Check of the block of cylinders of the engine
   2.37. Start of the engine after capital repairs
+ 3. Repair of DOHC engines
+ 4. Repair of the diesel engine
+ 5. Cooling system
+ 6. Fuel system
+ 7. The fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of decrease in toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrical systems
+ 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
24bec775



2.19.3. Installation

GENERAL INFORMATION

Arrangement of marking of OBEN/TOP on laying of a head of the block of cylinders

Laying arrangement on a head of the block of cylinders

Greasing of the interfaced surface of a hydraulic pusher lubricant on the basis of a molybdenum disulfide

Drawing тонгоко a sealant layer on the interfaced surface of a head of the block of cylinders and the case of the camshaft

Sequence of tightening of bolts of fastening of a head of the block of cylinders


Drive of the gas-distributing mechanism, gear belt and casings of a gear belt of the SOHC engine

Installation of bolts of fastening of a head of the block of cylinders

Tightening of bolts of fastening of a head of the block of cylinders the required moment

PERFORMANCE ORDER
1. Check that the piston of the first cylinder is in the top dead point. Check that two directing pins are installed in the block of cylinders.
2. Establish new laying of a head of the block of cylinders so that marking of TOP/OBEN was directed up (see rice. An arrangement of marking of OBEN/TOP on laying of a head of the block of cylinders, a laying Arrangement on a head of the block of cylinders).
3. Establish a head of the block of cylinders on the directing pins of the block of cylinders.
4. Establish on a head of the block of cylinders hydraulic pushers of valves, blocks of axial pressure and a yoke on the same places where they were before removal.
5. Before installation oil nests of hydraulic pushers engine. At installation of new hydraulic pushers place them in a container with engine oil and manually squeeze several times for filling with their oil. Grease the interfaced surfaces of hydraulic pushers, blocks of axial pressure and yokes with lubricant on the basis of a molybdenum disulfide (see rice. Greasing of the interfaced surface of a hydraulic pusher lubricant on the basis of a molybdenum disulfide).
6. Temporarily establish a pulley of a bent shaft and check that adjusting tags of pulleys are combined with indexes.
7. Apply a thin film of Opel No. 994714 sealant on the interfaced surfaces of a head of the block of cylinders and the case of the camshaft, then install the camshaft case (see rice. Drawing тонгоко a sealant layer on the interfaced surface of a head of the block of cylinders and a koraus of the camshaft).
8. Establish new bolts of fastening of a head of the block of cylinders with washers and screw in them by hand (see rice. Installation of bolts of fastening of a head of the block of cylinders).
9. Gradually and consistently in four stages tighten bolts of fastening of a head of the block of cylinders on a spiral from within outside (see rice. Sequence of tightening of bolts of fastening of a head of the block of cylinders, Drive of the gas-distributing mechanism, gear belt and casings of a gear belt of the SOHC engine, Tightening of bolts of fastening of a head of the block of cylinders the required moment).
10. Further installation is made in the sequence, the return to removal taking into account the next moments.
11. Check correctness of installation of high-voltage wires for spark plugs.
12. Establish a pulley of the camshaft and a gear belt and adjust a tension of a gear belt.
13. Establish a collector on a head of the block of cylinders, at the same time use new laying of a collector.
14. Connect a reception exhaust pipe with new laying to a final collector.
15. Establish the top fastening of the generator and adjust a tension of a driving belt of the generator.
16. Fill in cooling liquid in the cooling system.
17. Check that all pipes and hoses are reliably connected to a head of the block of cylinders.
18. Connect the accumulator, start the engine and check it for existence of leaks.
19. After warming up of the engine up to the normal working temperature adjust turns of idling and maintenance WITH.