Citroën Xantia

since 1993 release

Repair and operation of the car



Citroën Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
- Repair of the engine
   + The repair procedures which are not demanding extraction of the engine from the car - petrol engines
   + The repair procedures which are not demanding extraction of the engine from the car - diesel engines
   - Removal and capital repairs of the engine
      Capital repairs of the engine - the general information
      Removal of the power unit - methods and precautionary measures
      Removal, partition and installation of the power unit - model with RKPP
      Removal, partition and installation of the power unit - model with AT
      Order of dismantling of the engine by preparation it to carrying out capital repairs
      Dismantle of a head of cylinders
      Cleaning and check of a condition of a head of cylinders and components of the valvate mechanism
      Assembly of a head of cylinders
      Removal of conrod and piston assemblies
      Removal of a bent shaft
      Cleaning and check of a condition of the block of cylinders/case of the engine
      Check of a condition of conrod and piston assemblies
      Check of a condition of a bent shaft
      Check of a condition of inserts of radical and conrod bearings of a bent shaft
      Engine assembly order after performance of capital repairs
      Installation of piston rings
      Installation of a bent shaft and check of working gaps of radical bearings
      Installation of conrod and piston groups on the engine and check of working gaps of conrod bearings
      Initial start of the engine after completion of its capital repairs
+ Cooling systems, heating
+ 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 of the power unit - methods and precautionary measures

Before starting dismantle of the power unit for the purpose of performance of capital repairs of the engine, it is necessary to take some preparatory measures.

Existence and the equipment of the suitable working platform on which there has to be enough place for placement of the car, a strong workbench / the assembly stand, and also necessary materials and the equipment is of extremely great importance. An optimal variant is the big garage or the covered workshop. As a last resort will be just flat platform with an asphalt or concrete covering enough.

Before starting dismantle of the power unit, clean a motor compartment and the external surface of the engine that will help to keep the used tool with purity and an order.

Necessary condition of successful work is also existence of the winch, the And-shaped frame or other suitable lifting equipment. Track that the equipment and a rigging corresponded according to the load-lifting characteristics to the total mass of the power unit (the engine with transmission). Do not forget about need of strict observance of requirements of safety regulations.

If extraction of the engine is made by the amateur mechanic for the first time, it is necessary to get support of the assistant. Useful will be given council of more skilled mechanic in time. In the course of extraction of the unit from a motive compartment there is a set of situations when several procedures have to be performed at the same time that cannot be made by forces of one person.

Try to plan all details of the forthcoming work in advance. Prepare necessary tools and the equipment. To number of the special devices significantly facilitating performance of the forthcoming works and considerably increasing the level of their safety, the powerful cart jack, a complete set of wrenches and replaceable face heads with suitable (it is desirable ratchet) the drive, pair of strong wooden blocks, and also enough rags and solvent for removal of traces of the spilled fuel, oil and cooling liquid belong. At absence in private use of the lifting equipment before hiring the winch, try to perform all necessary preparatory work as much as possible to reduce the rent term and consequently, and the material inputs connected with it.

Prepare for refusal of use of the car for the period of carrying out repair work. Performance of a part of the procedures demanding high qualification of personnel and use of the special equipment should be charged to specialists of car service. Remember that automobile repair shops usually have very busy schedule of loading, and therefore it will be reasonable to see to it and in advance to agree with personnel about implementation of your order.

Perform work without haste, in an organized order, try not to violate elementary safety regulations!


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