Opel Corsa B, Combo, Tigra
+ Cars Opel Corsa B, Tigra and Combo
+ Controls and operation receptions
+ Options and car routine maintenance
- Engines
The general information
Check компрессионного pressure in cylinders and parametres of impellent oil
Diagnostics of a condition of the engine with vacuum gauge application
- Procedures of repair of petrol engines SOHC without their extraction from the car
Removal and cover installation газораспределительного the mechanism
Removal and installation of a pulley of a cranked shaft
Removal and installation of a cover of drive ГРМ
Removal and installation of a belt of drive ГРМ
Removal and installation of cogwheels of drive ГРМ
Replacement of an epiploon of a camshaft
Removal, check of a condition and installation of a camshaft from the case газораспределительного the mechanism
Removal, check of a condition and installation of valves
Removal and installation of a head of cylinders
Removal and pallet installation картера
Removal, service and installation of the oil pump
Removal, check of a condition and installation of a flywheel/privodnogo of a disk
Replacement of epiploons of a cranked shaft
+ Procedures of repair of petrol engines DOHC without their extraction from the car
+ Procedures of repair of diesel engines without their extraction from the car
+ The general and engine major repairs
+ Systems of cooling of the engine, salon and air conditioning heating
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Manual 5-step box of a gear change
+ Automatic 4-step transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
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Removal and installation of a belt of drive ГРМ
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Removal газораспределительного a belt should be made on the cold engine! |
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Do not turn the engine at removed газораспределительном a belt! |
Removal
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- Disconnect a negative wire from the battery.
- Remove an air cleaner.
- Cock a lay brake, поддомкратьте redock of the car and establish it on props. Remove the right forward wheel.
- With chalk or paint mark a direction of rotation of a belt of a drive of auxiliary units. Having taken away натяжитель with the help накидного a key, ослабьте a belt also remove it from the engine (see the Head of Adjustment and car routine maintenance).
- Remove the top section of a cover of drive ГРМ (see Has undressed Removal and installation of a cover of drive ГРМ).
- Establish a cranked shaft in position ВМТ of the first cylinder (the Section of Procedure of repair of petrol engines SOHC without their extraction from the car see) and do not change this position.
- Remove a pulley of a cranked shaft (see Has undressed Removal and installation of a pulley of a cranked shaft).
- Remove the bottom section of a cover of drive ГРМ (see Has undressed Removal and installation of a cover of drive ГРМ).
- If it is supposed to establish an old gear belt, mark with a felt-tip pen a direction of its movement (clockwise).
- Ослабьте a belt tension. For this purpose wring out a tension roller (1) so that apertures in its mobile element (3) and in a plate (2) have coincided. Fix a tension roller of a gear belt in the received position by a suitable core.
Fixing of a tension roller of a belt of drive ГРМ.
- Remove газораспределительный a belt.
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Do not rotate shaft at the removed belt. |
Installation
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- Make sure of correctness of combination of adjusting labels (address to illustrations).
- Having begun with a cogwheel of a cranked shaft and moving against an hour hand, establish газораспределительный a belt according to the lining scheme. Track, that the belt has been tense on sites between the next wheels.
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If the old belt is established, watch a direction of its movement. |
Cхема linings of a belt of drive ГРМ
- Take from натяжителя a lock core and ослабьте bolts of fastening of assemblage of the water pump.
- Pull a gear belt by поворачивания the water pump by means of tool KM-421-A so that the mobile element (1) tension rollers (2) was opposite to the right emphasis. If the specified tool is not present, it is possible to apply a suitable wrench (about 42.5 mm).
Adjustment of a tension of a gear belt, stage 1
- Turn a cranked shaft on two complete revolutions clockwise and achieve correct combination of adjusting labels ВМТ.
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Turn a cranked shaft smoothly not to break position of the water pump. |
- A little pull a gear belt by поворачивания the water pump counter-clockwise so that the index (1) and a label on a plate of a tension roller (2) have coincided.
Adjustment of a tension of a gear belt, stage 2
- Tighten bolts of fastening of the pump with demanded effort (8 Nanometers).
- Screw all bolts of fastening of a pulley of a cranked shaft. Remove fixing оправку and turn by hand a shaft on two turns in an hour hand direction. In summary check up, whether there are opposite each other labels of pulleys of cranked and distributive shaft.
- Check up a tension of a gear belt: the index of a mobile element of a tension roller should coincide with a plate. Otherwise it is necessary to repeat adjustment.
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If at installation it is required to weaken a tension of a gear belt, press a hand finger on натяжитель so that apertures (3) have coincided. |
- In this position enter into apertures a suitable core. Thus, натяжитель the belt is fixed also can be removed.
- Operating in an order, the return to a dismantle order, establish on the places the removed components.
- At installation of the air filter check up and if necessary replace its filtering element.
- Screw a bolt of a pulley of a cranked shaft and tighten it with demanded effort.
- On engine C14NZ check up and if necessary adjust ignition.
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