Citroen Xantia

since 1993 of release

Repair and car operation

Citroen Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
+ engine Repair
+ Systems of cooling, heating
- Power supply system and release
   + the Power supply system - petrol models
   - Power supply system - diesel models
      Power supply system filling with fuel and removal from it air jams
      Check and adjustment of the maximum turns of the engine
      Removal, installation and adjustment of the thermosensitive sensor of turns of fast idling
      The electromagnetic locking valve - general information, removal and installation
      Removal and TNVD installation
      Methods of check of installation of the moments of injection of fuel
      Check and adjustment of the moments of injection (TNVD Lucas)
      Check and adjustment of the moments of injection (TNVD Bosch)
      Check of serviceability of functioning, removal and installation of nozzles of injection of fuel
      Removal, installation and adjustment of a cable of gas
      Removal and installation of a pedal of gas
      Removal and installation of assembly of a toplivozabornik with the fuel consumption sensor
      Removal and installation of a fuel tank
      Removal and installation of the inlet pipeline and final collector
      Turbokompressor - general information and precautionary measures
      Removal and turbokompressor installation
      Check of a condition and regenerative repair of a turbokompressor
      Removal and installation of the built-in cooler of a turbokompressor
      Removal and installation of an air purifier and accompanying components
   + Systems of decrease in toxicity and production of the fulfilled gases
+ engine Electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Uniform hydraulic system
+ Brake system
+ Running gear and steering
+ Body and salon furnish
+ Onboard electric equipment
+ electric equipment Schemes

The electromagnetic locking valve - general information, removal and installation

Try not to allow dirt hits in TNVD!

General information

Protective cap of the contact socket of the electromagnetic locking valve (TNVD Bosch)

Removal of a protective cap of the contact socket of the electromagnetic locking valve (TNVD Lucas)

The valve is located TNVD end face. The valve serves for an otsekaniye of supply of fuel at ignition switching off. At disconnection of the valve or break of a wire of its food start of the engine becomes impossible as fuel simply will not arrive in nozzles. Besides to result provides jamming of a plunzher of the valve in the provision "is locked". If the valve jams in situation "openly", останова the engine after switching off of ignition will not occur.

At failure of the locking valve temporary start of the engine can be made by a way of removal of the valve (see below), extraction of a plunzher from it with a spring and installations into place without internal components. It is necessary to wind a wire so that it did not adjoin to weight. To muffle the engine after such start it is necessary to use the lever manual останова on TNVD (see. The power supply system - diesel models) or to switch off ignition on transfer.

Removal

PERFORMANCE ORDER

1. Disconnect a negative wire from the battery.
2. On the models equipped with TNVD of Bosch system, for the purpose of ensuring access to the valve it is necessary отболтить from a pump wall a basic arm of a driving cable of turns of fast idling. The description of procedure of liberation of a cable from an arm is provided in the section Removal, installation and adjustment of the thermosensitive sensor of turns of fast idling.
3. At the corresponding complete set remove a rubber protective cap, then give a fixing nut of terminal connection from the top end face of the locking valve.
4. Carefully wipe it is riveted outside, then turn out it from the nest in pump assembly. Remove sealing a washer/ring. If a plunzher with a spring remained in pump assembly, take them from there. For garbage washing away from a nest of landing of the valve use a rubber pear of the pump of manual filling of a power supply system.

Installation

Installation is made upside-down. Do not forget to replace sealing a valve washer/ring. Track observance of demanded effort of a tightening.

If the detachment of a driving cable of fast idling was made, execute its adjustment (see. Removal, installation and adjustment of the thermosensitive sensor of turns of fast idling).