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
+ 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
Removal of the power unit from the car - methods and safety measures
Removal, separation and engine installation
Alternative variants of schemes of regenerative repair of the engine
Sequence of dismantling of the engine
Dismantling of a head of cylinders
Cleaning and check of a condition of a head of cylinders
Assemblage of a head of cylinders
Removal of shatunno-piston assemblages
Removal of a cranked shaft
Cleaning and check of a condition of the block of cylinders
Хонингование mirrors of cylinders
Check of a condition of components of shatunno-piston group
Check of a condition of a cranked shaft
Check of a condition radical and шатунных bearings of a cranked shaft
Engine assembly order
Installation of piston rings
Installation of a cranked shaft and check of working backlashes of radical bearings
Installation of shatunno-piston assemblages and check of size of working backlashes in шатунных bearings of a cranked shaft
Trial start and обкатка the engine after 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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Trial start and обкатка the engine after major repairs
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At primary start of the engine after end of its regenerative repair near at hand without fail it is necessary to have the class fire extinguisher In! |
All models
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After installation of the power unit on the car, check up levels of impellent oil and cooling liquid. Once again make sure that all lines of communication (cables, hoses and эка) are connected and properly fixed. Clean from an impellent compartment all tool, rags and other extraneous subjects. |
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Petrol models
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- Disconnect system of ignition by a detachment of electroconducting from the ignition module (see the Head of System of an electric equipment of the engine). Turn out spark plugs.
- Take from the assembly block of the relay of the fuel pump located in an impellent compartment (see the Head of the Power supply system, release and decrease in toxicity of the fulfilled gases).
- At the turned out candles and temporarily disconnected systems of ignition and a food, turn the engine, having lifted pressure of oil in it so that there was an operation of a corresponding control lamp on an instrument guard of the car.
- Screw spark plugs, connect ВВ electroconducting and restore functioning of systems of ignition and a food.
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Diesel models
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- Include ignition and at once, without waiting warming up of candles накаливания, start to turn the engine a starter till the moment of switching-off of a control lamp of emergency pressure of oil.
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All models
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- Start the engine in the usual way. Start can occur to the small delay necessary for lifting of pressure of fuel, however no special complexities should arise.
- After start it is necessary to warm up the engine on single turns to normal working temperature, in the course of a warming up checking it on presence of signs of leaks of the oil, cooling liquid and трансмиссионного oils/ATF. Allow to the engine to work within 15 minutes on single turns that is especially important after replacement шатунных bearings.
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It is not necessary to worry at occurrence of a smell of burning or occurrence of the small smoke blanketing which reason of occurrence it becomes inevitable process of burning out of assembly greasings. |
- Having waited warmings up of the top hose of a radiator, muffle the engine, and allow to it to cool down.
- Once again check up levels of oil and cooling liquid. On diesel models make дотягивание bolts of fastening of a head of cylinders on demanded corners (Specifications in the Head Engines see).
- Now it is possible to start trial runs and обкатке the engine. Deduce the car in area where intensity of traffic is minimum and sharply disperse it till the speed of 50-80 km/h. Then dump speed to 30 km/h, completely having closed for this purpose throttle заслонку. Repeat procedure of 10-12 times, - arising cyclic loadings will help усадке piston rings in relation to walls of cylinders. Again check up the engine on leaks.
- The first 800 km of run try to maintain the engine in a sparing mode, regularly and often checking thus engine oil level. The raised expense of oil during the period обкатки the engine is the normal phenomenon.
- Approximately through 800 1 000 km of run replace impellent oil and the oil filter.
- The following the car can be maintained some hundreds kilometres of run in a normal mode.
- Through 3200 km again replace impellent oil and the oil filter. Now it is possible to consider the engine обкатанным definitively.
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