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Skoda FeliciaSince 1994 of releaseRepair and car operation |
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Shkoda Felitsija + Cars of mark Skoda Felicia + The maintenance instruction + Routine maintenance - Engine repair - Repair without extraction from the car of the petrol engine of 1.3 l The description of the basic knots and mechanisms Check of a condition of shatunno-piston group on hearing and measurement компрессионного pressure in cylinders Reduction of the piston of the first cylinder in position of the top dead point (ВМТ) Removal and installation of a cover of a casing of a camshaft Removal, check of a condition and installation of assemblage of an axis коромысел Removal and installation of a head of cylinders in gathering with the inlet pipeline and a final collector Removal, check of a condition and installation of a forward cover, chain and asterisks of drive ГРМ Removal, check of a condition and installation of components of the oil pump Removal and pallet installation картера the engine Replacement of epiploons of a cranked shaft Removal, check of a condition and flywheel installation Check of a condition and replacement of rubber pillows of support of a suspension bracket of the power unit Removal, installation and adjustment of effort of a tension of a belt of a drive of auxiliary units + Repair without extraction from the car of the petrol engine of 1.6 l + Repair without extraction from the car of the diesel engine + Dismantle of the power unit and engine major repairs + Systems of cooling, heating + The power supply system + Engine electric equipment + Coupling + Transmission + Power shafts + Brake system + Suspension bracket and steering + Body and salon furnish + Onboard electric equipment |
Removal, check of a condition and flywheel installation The general informationThe flywheel is cast from pig-iron and provides uniformity of work of the engine. Besides, the flywheel serves as a coupling support. On perimetre of a forming surface of a flywheel the gear wreath is established, the starter gear wheel is entered into gearing with which приводная at engine start. The gear wreath is executed from a steel and tempered by a current of high frequency. A wreath напрессовывается on a body of a flywheel after a preliminary warming up to temperature 180 ÷ 200°С. The frictional surface of a flywheel interfaced to a disk of coupling is subjected very careful machining. The flywheel fastens to a flange of a cranked shaft by means of four bolts М10х1, which контрятся a special washer, the general for all four bolts. All flywheels are balanced statically (the admissible disbalance leaves no more than 0.1 Nanometers). After landing to a cranked shaft dynamic balancing of a flywheel in gathering is made. During operation of the car the back surface of a flywheel co-operating with a disk of coupling, and also its gear wreath is exposed to deterioration. Repair of a back surface of a flywheel consists in its repolishing on the special grinding machine tool with observance of necessary admissions. As to a wreath at revealing of signs of considerable deterioration of teeths or their damage, it is subject to replacement. The worn out wreath acts in film from a flywheel by means of a press. Alternatively, in the wreath basis it is bored through one or several apertures in diameter 12 ÷ 13 mm so that the wreath has burst. Try not to damage actually a flywheel. The new wreath before installation should be warmed up in the electric furnace to temperature 180 ÷ 200°С. The hot wreath keeps within on a flat surface, then it запрессовывается a flywheel which preliminary is better for cooling. At removal of a flywheel from a cranked shaft it is necessary to remember, it is subjected to dynamic balancing that is why it should be established at assemblage strictly in former position - put landing labels. REMOVAL
CHECK
INSTALLATION
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