Citroen Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
- Engine repair
+ 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
Measurement of kompressionny pressure and engine check on tightness
Fixing cranked / distributive shaft and TNVD for the purpose of prevention of casual hit of valves in contact to pistons in the course of performance of procedures of service of the car
Removal and installation of a cover of a head of cylinders
Removal and installation of a pulley of a cranked shaft
Removal and installation of covers of a gas-distributing belt
Belt of a drive of GRM - the general information, removal, check of a condition and installation
Removal and installation of cogwheels of a belt of a drive of GRM
Removal and installation of components of the right support of the power unit and natyazhitel of a gas-distributing belt
Removal and installation of an intermediate roller of a gas-distributing belt
Removal, check of a condition and installation of a camshaft and pushers of valves
Check and adjustment of klapanny gaps
Removal and installation of a head of cylinders
Removal and installation of the pallet of a case
Removal, check of a condition and installation of the oil pump with a driving chain
Replacement of epiploons
Sensors of level, pressure and temperature of impellent oil - the general information
Removal, check of a condition and flywheel installation / driving disk
Check of a condition and replacement of support of a suspension bracket of the power unit
Removal and installation of a maslookhladitel
+ Removal and major maintenance of the engine
+ Systems of cooling, heating
+ Power supply system and release
+ 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
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Removal and installation of an intermediate roller of a gas-distributing belt
Removal
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1. Remove a belt of a drive of auxiliary units (address to Head Routine maintenance).
2. Achieve combination of blocking openings (see. Fixing cranked / distributive shaft and TNVD for the purpose of prevention of casual hit of valves in contact to pistons in the course of performance of procedures of service of the car) also fix camshaft and TNVD cogwheels, and also a flywheel. At all do not allow a provorachivaniye of the blocked engine.
3. Weaken an axial nut and an adjusting bolt of a natyazhitel and develop an arm of the last counter-clockwise, having weakened thereby a tension of a gas-distributing belt. Having tightened an adjusting bolt, fix a natyazhitel in new situation. In case of need use for deployment of a natyazhitel by a 10-millimetric drive which can be inserted into a special square opening in an arm.
4. Turn out two bolts and a hairpin of fastening of an intermediate roller to the block of cylinders. Pay attention that the top bolt is used also for fastening of an arm of a support of the power unit.
5. Slightly weaken the remained four bolts of fastening of a support (the top is located from the interior of a forward plate of the engine and it is used also for fastening of an elevating eye of the power unit). |
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Installation
Installation is made upside-down. Pay attention to the next moments:
a) Track observance of demanded efforts of a tightening of fixture;
b) Installation and a tension of a gas-distributing belt make according to the instructions provided in the section the Belt of a drive of GRM - the general information, removal, check of a condition and installation;
c) The description of procedure of installation of a belt of a drive of auxiliary units is provided in Head Routine maintenance.
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