7.3.3. Possible malfunctions, their reasons and methods of elimination
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Cause of defect
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Elimination method
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The control lamp does not light up at inclusion of ignition. Control devices do not work
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1. F16 safety lock in the assembly block fused
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1. Replace a safety lock
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2. Break in a power-supply circuit of a combination of devices
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2. Check a wire "0" and its connections from the assembly block to a combination of devices
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3. Break in chains from the ignition switch to the assembly block
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3. Check "To" and "" of a wire and their connection from the assembly block to the ignition switch
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4. The ignition switch does not work
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4. Check, replace a faulty contact part of the switch of ignition
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The control lamp does not light up at inclusion of ignition and does not burn during the operation of the engine. Control devices work. The rechargeable battery is discharged
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1. The control lamp fused
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1. Replace a control lamp
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2. Break in a power-supply circuit of a control lamp
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2. Check "CB" of a wire and their connection from the generator to a combination of devices and reliability of contact between conclusions of the boss of a lamp and a payment of a combination of devices
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3. Wear or lag of brushes, oxidation of contact rings
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3. Replace the brush holder with brushes, wipe rings with the napkin moistened in gasoline
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4. Tension regulator is damaged (break between a conclusion of "DF" and "weight")
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4. Replace tension regulator
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5. The wire was disconnected from a conclusion of "D+" of the brush holder
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5. Attach a wire
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6. Short circuit in positive gates
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6. Replace the vypryamitelny block
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7. Tap of conclusions of a winding of excitement from contact rings
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7. Solder conclusions or replace a generator rotor
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The control lamp brightly burns or shines in half-heat during the operation of the engine. The rechargeable battery is discharged
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1. Slipping of a belt of the drive of the generator
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1. Adjust a belt tension
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2. Tension regulator is damaged
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2. Replace tension regulator
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3. Gates of the vypryamitelny block are damaged
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3. Replace the vypryamitelny block
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4. Excitement winding food diodes are damaged
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4. Replace diodes or the vypryamitelny block
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5. Tap of conclusions of a winding of excitement from contact rings
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5. Solder conclusions or replace a generator rotor
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6. Break or short circuit in a stator winding, its short circuit on "weight"
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6. Replace the generator stator
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The control lamp shines during the operation of the engine. The rechargeable battery is recharged
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Tension regulator is damaged (short circuit between a conclusion of "DF" and "weight")
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Replace tension regulator
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The increased noisiness of the generator
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1. Generator bearings are damaged
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1. Replace the back bearing or a forward cover with the bearing
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2. Mezhvitkovy short circuit or short circuit on the mass of a winding of the stator (howl the generator)
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2. Replace the stator
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3. Short circuit in one of generator gates
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3. Replace the vypryamitelny block
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