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
   2.20. 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



2.33. Check of a bent shaft

GENERAL INFORMATION

Check of a condition of teeths of a rotor of the VMT sensor on the forward party of a bent shaft

Arrangement of pins in a forward counterbalance of a bent shaft

PERFORMANCE ORDER
1. Clear a bent shaft, using the corresponding solvent and drain it compressed air.
2. Check radical and conrod necks of a bent shaft for wear, corrosion and cracks.
3. Wear of a conrod neck is characterized by metal knocks during the operation of the engine, especially under loading on small turns and reduction of pressure of oil.
4. Wear of radical necks of a bent shaft is characterized by strong vibration of the engine and metal knock, I increase we shchitsya at increase in turns of the engine, and also reduction of pressure of oil.
5. Check necks of a bent shaft for a roughness. Any noticeable roughness specifies that the bent shaft needs to be pereshlifovat or replaced.
6. If the bent shaft was перешлифо van, check agnails around openings for lubricant. In the presence of agnails remove them with a small file or a shaber and carefully clear openings and channels of shaving.
7. Using a micrometer measure diameter of radical and conrod necks of a bent shaft and compare results to technical requirements. You perform measurement of necks in several points both on diameter, and on neck length that will allow to reveal ovality and conicity if they are present.
8. Check the surfaces of contact of oil consolidation on each end of a bent shaft for wear and other damages. If wear of a neck from consolidation big, then perhaps is required replacement of a bent shaft.
9. On some engines if necks of a bent shaft were pereshlifovana on the repair size it is necessary to establish inserts of the increased size.
10. Check that teeths on a rotor of the sensor of the top dead point of a bent shaft (see rice were not damaged. Check of a condition of teeths of a rotor of the VMT sensor on the forward party of a bent shaft).
11. Check a state and existence of pins in a forward counterbalance of a bent shaft (see rice. An arrangement of pins in a forward counterbalance of a bent shaft).