Opel Astra, Zafira

Since 1998 of release

Repair and car operation



Opel Astra
+ Cars Opel Astra and Zafira
+ The operation manual
+ Routine maintenance
+ The engine
- Systems of cooling, heating
   Specifications
   Antifreeze - the general data
   + System of cooling of the engine
   - Systems of ventilation, salon and air conditioning heating
      Removal and installation дефлекторов air lines
      Removal and installation of resistive assemblage приводного the electromotor of the fan of a heater
      Removal and installation приводного the electromotor of the fan of a heater
      Removal and installation of the control panel by functioning of systems of heating / of ventilation / of an air conditioning
      Removal and installation of the main case of a heater
      Removal and installation of the heat exchanger of a heater
      Removal and installation of the switch of a heater
      Check of serviceability of functioning and service of systems of heating and air conditioning
      Removal and installation of the compressor of a central air of air
      Removal and installation of the evaporator of a central air of air
      Removal and installation of the condenser of a central air of air
      Removal and installation of a receiver-dehumidifier of a central air of air
      Removal and installation of the additional fan
+ The power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Removal and installation of the compressor of a central air of air

Air central air constantly is under a high pressure. At all do not disconnect refrigerator lines and do not remove any components of system, preliminary without having executed a discharge of last. The discharge of a central air of air should be made by forces of the skilled expert in the conditions of a car-care centre workshop. At рассоединении refrigerator lines necessarily put on goggles!


At replacement of components of a central air of air the certain quantity of replaceable refrigerator oil necessary for filling of volume of new knot is required. Use only the oil suitable for the use in systems R-134a (attentively study a label on the container).


Compressor K/V is not among components subject to regenerative repair and in default should be replaced together with a receiver-dehumidifier.

Removal

 PERFORMANCE ORDER

  1. Make a discharge of a central air in the conditions of a specialised workshop.
  2. Cock a lay brake, поддомкратьте redock of the car and establish it on props, at a corresponding complete set remove protection картера.
  3. Disconnect a negative wire from the battery.
  4. Remove a belt of a drive of auxiliary units (Routine maintenance see the Head).
  5. Turn out a fixing bolt and separate from the compressor the combined transitive nozzle, remove a sealing element. For the purpose of prevention of hit of a dirt in system, close up with an aperture adhesive tape in the compressor and a nozzle.
  6. Disconnect electroconducting.
  7. Turn out fixing bolts and remove the compressor, having lowered it downwards and having liberated from a basic arm. Take the compressor from an impellent compartment.

Installation

 PERFORMANCE ORDER

  1. Installation is made in an order, the return to an order of dismantle of components. Track, that all fixture has been tightened with demanded effort. Make adjustment of effort of a tension of a belt of a drive of auxiliary units (Routine maintenance see the Head).
  2. In summary make gymnastics of system and its check on leaks in the conditions of a specialised workshop.
  3. At installation of the new compressor, check up oil level, in case of need make corresponding updating. Calculation of volume of the coolant necessary for filling of volume of the new compressor is made as follows:
    1. Merge refrigerator oil from the compressor removed from the car in measured capacity through soaking up union.
    2. Subtract result of measurement from value of 160 ml.
    3. Also it is necessary to fill in the volume of a coolant received as a result of subtraction in the new compressor.
  4. Start of the new compressor is made as follows:
    1. Open дефлекторы all air lines on the panel of devices and allow to the engine to work on single turns within five seconds.
    2. Include the heater fan for the maximum speed.
    3. Not less than for 2 minutes activate a central air, at turns of the engine less than 1500 in a minute.