Subaru Legacy

Since 1990-1998 of release

Repair and car operation



Subaru Legasi
+ 1.1. Identification numbers
+ 2. Maintenance service
+ 3. Engines
- 4. Heating, ventilation
   - 4.1. Cooling system
      4.1.1. Introduction
      4.1.2. Technical characteristics
      4.1.3. Antifreeze
      4.1.4. Check and thermostat replacement
      4.1.5. Check and replacement of the fan of a radiator and the relay
      4.1.6. A radiator
      4.1.7. A broad tank
      4.1.8. The water pump
      4.1.9. The gauge of temperature of a cooling liquid
   + 4.2. Heating system
   + 4.3. Air central air
   4.4. Climate control system
+ 5. Fuel system
+ 6. An exhaust system
+ 7. Systems of start, ignition
+ 8. Transmissions
+ 9. Coupling, shaft
+ 10. Brake system
+ 11. A suspension bracket
+ 12. A steering
+ 13. A body
+ 14. An electric equipment





4.1.8. The water pump
THE GENERAL DATA

The water pump

1 – the water pump

2 – a lining

3 – a heater hose

4 thermostat

5 – a lining

6 – a thermostat cover

The water pump of the engine of 1,8 l


The water pump of the engine with a turbo-supercharging

1 – the water pump
2 – a lining
3 – a collar
4 – a hose
5 – a heater hose
6 – the thermostat
7 – a lining
8 – a thermostat cover
9 – isolation of the water pump

Check

PERFORMANCE ORDER
If the cooling liquid follows from a drain aperture (it is specified by an arrow) on the case of the water pump, means, consolidation of a shaft of the water pump is worn out.

Replacement

PERFORMANCE ORDER
1. Merge cooling liquid from cooling system.
2. Disconnect a hose of a radiator and bypass a hose from the water pump.
3. Remove assemblage of the fan of a radiator from a radiator.
4. Remove auxiliary приводные belts.
5. Remove a gear belt.
6. Remove the mechanism of a tension of a gear belt and the camshaft gauge.
7. Remove pulleys from the left camshafts.
8. Remove a back casing of a gear belt.
9. Unscrew screws and remove the water pump.
10. Clear traces of an old lining and hermetic from interfaced surfaces of the block of cylinders and the water pump.
11. Apply a thin film hermetic on both parties of a new lining of the water pump.
12. Establish a lining on the pump.
13. Establish the water pump on the engine and fix bolts, having tightened their demanded moment.
14. Establish on the water pump hoses and fix their collars.
15. Establish приводной a belt of the pump and adjust its tension.
16. Fill in cooling liquid in cooling system.