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
+ 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
   8.2. System of fall of toxicity of exhaust gases
   8.3. System of repeated burning of exhaust gases (EGR)
   8.4. The EGR valve (models with Multec system)
   8.5. EGR valve (Simtec system)
   8.6. EGR module (X16 SZ models)
   8.7. Knot of the air pump (Simtec system)
   8.8. Valve of an otsechka of system of reduction of toxicity
   8.9. The switching-off valve of system of reduction of toxicity
   8.10. Tube and unidirectional valve of system of reduction of toxicity
   8.11. Catalyst
   8.12. The canister with coal
   8.13. The oxygen sensor (models with the catalyst)
   8.14. Final collector
   + 8.15. Exhaust system
+ 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



8.10. Tube and unidirectional valve of system of reduction of toxicity

GENERAL INFORMATION

Prevention

At installation it is necessary to use new washers of an air branch pipe.


Removal

PERFORMANCE ORDER
1. Remove an air hose однонаправ the lenny valve.
2. Unscrew the bolts, eyes fixing an arm for engine lifting, and turn an arm to the left side.
3. Unscrew three bolts and remove an arm of support of a pipe.
4. Unscrew two bolts and remove термоза the shchitny screen.
5. Unscrew two bolts and remove an air branch pipe.
6. If necessary, disconnect the unidirectional valve.
7. Being careful, fix a pipe in a vice with soft sponges and unscrew the valve from a pipe. Clear the valve and check its condition.

Installation

PERFORMANCE ORDER
1. Before installation put on a carving of the unidirectional valve a thin layer of Opel No. 994714 hermetic.
2. At installation of a pipe use new washers. Before a vvinchivaniye of bolts of fastening of a pipe put on a carving of bolts Opel No. 90513210 paste.
3. Further installation make in sequence, return to removal.