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Subaru Legacy/Outback1999-2003 of releaseRepair and car operation |
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Subaru Legasi, Autbek + Cars Subaru Legacy, Outback + The operation manual + Routine maintenance - The engine Specifications Check компрессионного pressure in cylinders and tightness of the block Diagnostics of a condition of the engine with vacuum gauge application System of greasing of the engine - the general information - The procedures of the repair which has been not connected with extraction of the engine from the car, - four-cylinder engines Reduction of the piston of the first cylinder in position ВМТ Check and adjustment клапанных backlashes Removal and installation of a pulley of a cranked shaft Removal and installation of forward covers of drive ГРМ Removal and installation of a belt of drive ГРМ, check of a condition of components Removal, check of a condition and installation of cogwheels of camshafts Removal and installation of a cogwheel of a cranked shaft Натяжитель газораспределительного a belt - the general information and a functioning principle Removal, check of a condition and installation of elements of a drive of valves Removal and installation of camshafts Removal and installation of heads of cylinders Removal and pallet installation картера and маслозаборника Removal, service and installation of the oil pump Check of pressure of impellent oil Removal and installation of the gauge-switch of pressure of oil Removal, check of a condition and installation of a flywheel/privodnogo of a disk Replacement of support of a suspension bracket of the power unit + The procedures of the repair which has been not connected with extraction of the engine from the car, - six-cylinder engines + The general and major repairs of engines + Systems of cooling, heating + The power supply system and release + Engine electric equipment + Manual box and differential + Automatic transmission + Coupling + Brake system + Suspension bracket and steering + Body + Onboard electric equipment |
Натяжитель газораспределительного a belt - the general information and a functioning principle Design automatic натяжителя a belt of drive ГРМThe general information The design automatic натяжителя a belt of drive ГРМ is shown on an illustration. Adjusting assemblage from the block натяжителя and a basic arm. The device serves for automatic maintenance of effort of a tension of a belt at certain level for correct transfer by a belt of a twisting moment, decrease in level of noise at work of the engine and increase in service life of elements of drive ГРМ. The cylinder structure натяжителя includes an adjusting rod, a compensatory ring, плунжер, a returnable spring and a control ball. The assemblage cavity is filled silicone (кремнийорганическим) by oil. The functioning principle натяжителя is described more low. Functioning principle At easing of effort of a tension of a belt the adjusting rod is wrung out by a returnable spring upwards, thus the oil which is in a receiver of the cylinder under pressure, the defined effort developed плунжерной by a spring, pushes out a control ball and flows in the squeezing chamber. As a result pressure is supported to constants. Under the influence of force F developed by the put forward adjusting rod, the twisting moment is put to an arm натяжителя in a direction counter-clockwise. The tension roller developed together with an arm wrings out a belt with effort Pb generating force of reaction of belt Tb and, - as consequence, - force of reaction Р in a point of the appendix of effort of a rod of a regulator. Under the influence of force Р the rod натяжителя will be wrung out until there will come total balance of force F and the effort developed by pressure of oil in the chamber of squeezing. As a result, the effort of a tension of a belt is supported to constants. At excessive increase of effort of a tension of a belt force P becomes more forces F and oil gradually comes back from the squeezing chamber in a receiver until demanded balance will be reached. |
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