Opel Astra, Zafira

since 1998 of release

Repair and car operation



Opel Astra
+ Opel Astra and Zafira Cars
+ Operation manual
+ Routine maintenance
+ Engine
- Systems of cooling, heating
   Specifications
   Antifreeze - general information
   + System of cooling of the engine
   - Systems of ventilation, salon and air conditioning heating
      Removal and installation of deflectors of air lines
      Removal and installation of resistive assembly of the driving electromotor of the fan of a heater
      Removal and installation of the driving electromotor of the fan of a heater
      Removal and control panel installation by functioning of systems of heating / ventilation / 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 central air of air
      Removal and installation of the evaporator of central air of air
      Removal and installation of the condenser of central air of air
      Removal and installation of a receiver dehumidifier of central air of air
      Removal and installation of the additional fan
+ 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

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Removal and installation of the compressor of 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, previously without having executed a discharge of the last. The discharge of central air of air should be made by strengths of the skilled expert in the conditions of a car-care center workshop. At a rassoyedineniye of refrigerator lines surely put on goggles!


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


The To/in compressor is not among components subject to regenerative repair and in default should be replaced together with a receiver dehumidifier.

Removal

 PERFORMANCE ORDER

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

Installation

 PERFORMANCE ORDER

  1. Installation is made as it should be, the return to an order of dismantle of components. Track, that all fixture was tightened with demanded effort. Make adjustment of effort of a tension of a belt of a drive of auxiliary units (see. Head Routine maintenance).
  2. In summary make a charging of system and its check on leaks in the conditions of a specialized workshop.
  3. At installation of the new compressor, check oil level, in case of need make the corresponding adjustment. 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 via 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 deflectors of all air lines on the dashboard and let's to the engine work on single turns within five seconds.
    2. Turn on the heater fan for the maximum speed.
    3. Not less than for 2 minutes activate central air, at engine turns less than 1500 in a minute.