Opel Vectra B

since 1995 release

Repair and operation of the car



Vektr's Opel of B
+ 1.1. Governing bodies and control devices
+ 2. Maintenance
+ 3. Engines
- 4. Heating, ventilation
   - 4.1. Cooling system
      4.1.1. Introduction
      4.1.2. Technical characteristics
      4.1.3. Cooling system hoses
      4.1.4. Radiator
      4.1.5. Thermostat
      4.1.6. Radiator fan
      4.1.7. The additional fan of a radiator on diesel engines of 1,7 l
      4.1.8. The additional electric pump of cooling on diesel engines of 1,7 l
      + 4.1.9. Electric sensors
      4.1.10. Water pump
   + 4.2. Heating system and ventilation
   4.3. Air conditioning system
+ 5. Fuel system
+ 6. Systems of start, ignition
+ 7. Transmission
+ 8. Brake system
+ 9. Running gear
+ 10. Body
+ 11. Electric equipment
+ 12. Main malfunctions



4.1.10. Water pump

PETROL ENGINES OF 1,6 L

Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from the cooling system.
3. Take off a gear belt and a back casing of a gear belt.
4. Unscrew three bolts of fastening and remove the water pump. Remove a sealing ring from the water pump.

Installation


PERFORMANCE ORDER
1. Check that the interfaced surfaces of the water pump and the block of cylinders pure and dry. Apply a thin film of sealant on the interfaced surface of the block of cylinders.
2. Install a new sealing ring on the water pump and install the pump in the block of cylinders. On SOCH engines check that ledges on the pump and the block of cylinders are combined. On DOCH engines combine edge of a ledge of the pump with a tag on the block of cylinders (it is specified by an arrow).
3. Establish bolts of fastening of the water pump and tighten them the required moment.
4. Establish a back casing of a gear belt and a gear belt.
5. Fill in cooling liquid in the cooling system.
6. Connect the accumulator.

PETROL DOCH 1,8 AND 2,0 ENGINES L

Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from the cooling system.
3. Take off a gear belt and the mechanism of a tension.
4. Unscrew three bolts of fastening and remove the pump. Remove a sealing ring from the pump.

Installation

PERFORMANCE ORDER
1. Check that the interfaced surfaces of the pump and the block of cylinders pure and dry and apply a thin film of lubricant on the basis of silicone on the interfaced surface of the block of cylinders.
2. Install a new sealing ring on the pump and install the pump in the block of cylinders. Check that ledges on the pump and the block of cylinders are combined.
3. Establish bolts of fastening of the pump and tighten them the required moment.
4. Establish a back casing of a gear belt and a gear belt.
5. Connect the accumulator.
6. Fill in cooling liquid in the cooling system.

DIESEL ENGINE OF 1,7 L

Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from the cooling system.
3. Take off an auxiliary driving belt.
4. Record a pulley of the water pump from a provorachivaniye, unscrew nuts of fastening and remove a pulley from a pump flange.
5. Unscrew bolts of fastening of the pump and remove the pump from the block of cylinders. Remove laying.

Installation

PERFORMANCE ORDER
1. Check that the interfaced surfaces of the pump and the block of cylinders pure and dry.
2. Install the pump on the block of cylinders together with new laying and fix by bolts.
3. Establish a pulley of the water pump.
4. Establish and adjust a tension of an auxiliary driving belt.
5. Connect the accumulator.
6. Fill in cooling liquid in the cooling system.

DIESEL ENGINE OF 2,0 L

Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from the cooling system.
3. Take off an auxiliary driving belt.
4. Remove a casing of the air filter.
5. Lift a forward part of the car and record on supports.
6. Remove the lower mudguard of the engine.
7. Unscrew a nut from the top part of the right suspension bracket of the power unit.
8. Using a jack, raise the engine to make room for removal of the water pump.
9. Record a pulley of the water pump from a provorachivaniye and unscrew bolts of fastening of a pulley. Remove a pulley from the pump.
10. Unscrew three bolts of fastening of the water pump.
11. Remove the water pump from the block of cylinders of the engine.
12. Remove a sealing ring from the pump.

Installation

PERFORMANCE ORDER
1. Check that the interfaced surfaces of the pump and the block of cylinders pure and dry, and apply a thin film of lubricant on the basis of silicone to the interfaced surface of the block of cylinders.
2. Install a new sealing ring on the water pump.
3. Install the pump in the block of cylinders and fix by bolts.
4. Establish a pulley of the water pump.
5. Lower the engine and put the clamp of fastening of the right suspension bracket of the power unit.
6. Establish a mudguard and lower the car.
7. Establish a casing of the air filter.
8. Establish and adjust a tension of an auxiliary driving belt.
9. Connect the accumulator.
10. Fill in cooling liquid in the cooling system.