VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Power supply system
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmission
+ 9. Drive of forward wheels
+ 10. Suspension brackets
+ 11. Steering
+ 12. Brake system
+ 13. Wheels and tires
- 14. Systems of heating, ventilation and conditioning
   14.1. Technical characteristics
   14.2. General information
   14.3. Central air with a circulating coolant
   14.4. Precautionary measures at central air service
   + 14.5. Search of malfunctions
   14.6. Conditioner filling by a coolant
   14.7. Search and elimination of malfunctions in heating and conditioning systems
   14.8. Airdistributing box
   14.9. Fan
   14.10. Cover of airinflow and vacuum system
   14.11. Vozdukho-priyemnik
   + 14.12. Heater fan
   + 14.13. Management cables
   - 14.14. Central air units
      14.14.1. Compressor
      14.14.2. Conditioner thermostat
      14.14.3. Drainage valve
   + 14.15. Basic provisions on conditioner service
+ 15. Electric equipment
+ 16. Body
+ 17. Electric circuits


Repair B3-B4/Passat B3-B4 Volkswagen Passat>> Systems of heating, ventilation and conditioning>> Central air units>> Compressor

Fig. 14.18. Scheme of installation of the compressor of the conditioner. The compressor is established in a place by means of a bolt with a six-sided head (it is specified by an arrow): 1–compressor; 2–nut of a fixing hairpin; 3–arm; 4,10-plug; 5–top самоконтрящиеся hairpins; 6–bottom самоконтрящиеся hairpins; 7, 9 – the plug of a back bottom hairpin of fastening; 8–back arm;
11-самоконтрящаяся nut


For access to other units or for installation or engine dismantle, the compressor is necessary for removing, without breaking integrity of highways of a coolant.

       PREVENTION
Repeated installation самоконтрящихся fixing details 5, 6, 11, 13 (fig. 14.18) , being in the use is not allowed. Their design is calculated on single use — at repeated installation appropriate fastening is not guaranteed.

Order of installation of the main  arm on hairpins
Installation make in the following order:
– tighten nuts of 2 top hairpins;
– tighten a nut of a forward bottom hairpin (without the plug);
– tighten a nut of a back bottom hairpin (with the plug).
Moment of an inhaling of 20 N · m.