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Possible malfunctions of the generator and ways of their elimination
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Cause of defect
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Way of elimination
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At engine work on average turns of the marksman of the index of pressure shows pressure more low 12 In
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It is poorly tense приводной a belt
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To pull приводной a belt
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The pressure regulator, щеточный knot or an excitation winding (at ignition inclusion the control lamp in a combination of devices does not burn) is faulty
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To check up serviceability (generator Repair> see <)
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Jamming of brushes in channels щеткодержателя
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To clear brushes and щеткодержатель of a dust and a dirt
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Подгорание, oxidation go deterioration of contact rings of a rotor
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To smooth out or pierce contact rings (generator Repair> see <)
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Breakage of a winding of excitation
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To check up, if necessary to replace (generator Repair>) see <
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It is faulty выпрямительный the block
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The faulty block to replace (generator Repair>) see <
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Breakage or межвитковое short circuit in windings статора or a rotor
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Статор or a rotor with the damaged windings to replace (generator Repair>) see <
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The pressure index shows pressure above 16 In
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The pressure regulator is faulty
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To check up a pressure regulator. On the plug <> and <-> the generator to connect the voltmeter on 30 In a class 0,5-1. To start the engine, to establish frequency of rotation of the engine on a tachometre within 1000-1200 mines-1. To include dimensional light to replace the indication of the control voltmeter. Pressure should be in limits 13,5-14,2 In, at temperature of the generator 25+5 ° S.Esli pressure does not keep within the specified limits, to replace a pressure regulator
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The raised noise at generator work
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Задевание a rotor for a pole статора
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The faulty bearing or the plastic holder of the bearing in a cover to replace (generator Repair>) see <
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Easing of coupling screws of covers of the generator
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To tighten the screw with the moment 0,5-0,6 кгс·м
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Jamming of bearings
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Faulty bearings to replace (generator Repair>) see <
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Seat development under the bearing from outside щеточного knot
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If necessary to replace the plastic holder of the bearing (generator Repair> see <)
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