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





3.3.15. Oil pump

Removal

PERFORMANCE ORDER
1. Remove a gear belt.
2. Remove pulleys of the oil pump and a cranked shaft.
3. Remove the main unit of the oil pallet.
4. Unscrew bolts and uncover the oil pump the end of a cranked shaft.
5. Using a marker, note the mutual provision of an internal and external rotor of the oil pump.
6. Remove an internal rotor of the oil pump.
7. Remove an external rotor of the oil pump.
8. If it is necessary, unscrew a bolt of a safety valve of pressure, remove a sealing ring.

Check
PERFORMANCE ORDER
1. Clear details of the oil pump and check them on wear existence.
2. Using an edge щупа, check a gap between teeths of a rotor of the pump.
3. Using an edge щупа, check a gap between an external rotor and the case of the oil pump.
4. Check, that the piston of a safety valve easy and freely moved under the influence of a spring.

Installation
PERFORMANCE ORDER
1. Establish a new sealing ring on a safety valve of pressure and screw up the valve in the block of cylinders, having tightened it the demanded moment.
2. Grease a pump rotor with pure engine oil and establish in the pump case according to earlier made label.
3. Replace sealing rings of the oil pump and a cranked shaft.
4. Check that interfaced surfaces of the case of the oil pump and a pump cover, pure and dry.
5. Apply a thin film hermetic on an interfaced surface of a cover of the oil pump and, being careful, establish a cover of the oil pump (A and In – places of drawing of hermetic).
6. On a carving of bolts of fastening of a cover of the pump put hermetic and screw up screws, having tightened them the demanded moment.
7. Establish pulleys of the oil pump and a cranked shaft. Establish the oil pallet.
8. Fill in in the engine pure engine oil.

Replacement of a sealing ring of the oil pump

PERFORMANCE ORDER
1. Remove a pulley of the oil pump.
2. Drill in a sealing ring two small openings, located in the opposite ends of a sealing ring. Screw in two self-cutting screws in the drilled openings of a sealing ring and, using flat-nose pliers, extend for heads of screws a sealing ring.
3. Clear a nest of a sealing ring.
4. Grease with pure engine oil working edges of a new sealing ring and, using a tubular opravka, establish a sealing ring into place.
5. Establish a pulley of the oil pump.