7.3.3. Possible malfunctions, their reasons and methods of elimination

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