Citroën Xantia

since 1993 release

Repair and operation of the car



Citroën Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
+ Repair of the engine
- Cooling systems, heating
   Detachment and replacement of hoses of the cooling system
   Removal, check of a state and installation of a radiator
   Removal, check of serviceability of functioning and installation of the thermostat
   Check of serviceability of functioning, removal and installation of the fan(s) of the cooling system
   Check of serviceability of functioning, removal and installation of electric switches and sensors of the cooling system
   Removal and installation of the water pump
   Removal and installation of a casing of the thermostat / fuel filter (diesel models)
   System of heating/ventilation of salon - the general information
   Removal and installation of components of system of heating/ventilation of salon
   The air conditioning system - the general information and precautionary measures
   Removal and installation of components of the air conditioning system
+ Power supply system and release
+ Engine electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Uniform hydraulic system
+ Brake system
+ Running gear and steering
+ Body and finishing of salon
+ Onboard electric equipment
+ Schemes of electric equipment


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Removal, check of serviceability of functioning and installation of the thermostat

At installation of the thermostat the new sealing ring will be required.

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire from the battery.
2. Empty the cooling system (address the Head Routine maintenance).
3. Where it is required release hoses and plaits of an electrical wiring from clamps and shift them aside, having provided easy access to a thermostat casing. On some models it makes sense to remove also an air cleaner sleeve (see the Head of the Power supply system and release).

4. Turn out fixing bolts and accurately uncover a thermostat casing. Try not to stretch the cooling system hoses connected to a cover.

5. Take the thermostat from a casing. Do not forget to remove also sealing ring (and).

Check of serviceability of functioning

 PERFORMANCE ORDER

1. Rough check of serviceability of functioning of the thermostat can be made by its podvyazyvaniye to a wire and lowerings in the container with water. In process of heating, when boiling water the thermostat has to open, otherwise it is necessary to make its replacement.
2. If the suitable thermometer is available, it is possible to determine the exact temperature of opening of the thermostat. Compare result of check to data of marking on the assembly case.
3. The thermostat which is not closed when cooling water is also subject to replacement.

Installation

Installation is made upside-down. Pay attention to the next moments:
   a) Check a condition of sealing rings, defective replace;
   b) Track correctness of placement of the thermostat in a casing (it has to be established by spring(s) inside);
   c) Do not forget to make gas station of the cooling system (address the Head Routine maintenance).

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