Mazda 626

1991-1998 of release

Repair and operation of the car

Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
- 4. Heating and ventilation
   4.1. Introduction
   4.2. Technical characteristics
   4.3. Thermostat
   4.4. The cooling fans
   4.5. Radiator and broad tank
   4.6. Water pump
   4.7. Sensor of temperature of cooling liquid
   4.8. Oil heater of the engine (6-cylinder models)
   4.9. Electric chain of the motor of the delivery fan
   4.10. Motor of the delivery fan
   4.11. Control unit of a heater and air conditioner
   4.12. Heater radiator
   - 4.13. Systems of air conditioning and heating
      4.13.1. Electric chain of coupling of the compressor of the air conditioner
      4.13.2. Moisture separator of the air conditioning system
      4.13.3. Compressor of the air conditioner
      4.13.4. Refrigerator of the air conditioning system
      4.13.5. Evaporator of the air conditioning system
      4.13.6. Broad nozzle of the air conditioning system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electrical circuitries
+ 14. Useful tips


4.13.6. Broad nozzle of the air conditioning system


Broad nozzle

The broad nozzle consists of a measuring diaphragm and several filters.

1. Long (inlet) end
2. Sealing ring
3. Short (final) end


1. Lower pressure in system. Disconnect a wire of the minus plug of the accumulator.
2. In four-cylinder models remove the pump of system of hydrostrengthening of steering to the party (without disconnecting a tube) and arrange it aside. Remove connections of the tubes of coolant conducting from the refrigerator to the evaporator by means of the special tool.
3. When you disconnect tubes, you will see one end of a nozzle in the leader's tube to the evaporator. Take a nozzle from a tube.


Installation is carried out upside-down removals.

On the homepage