Removing the generator
A - Bosch, B - Lucas, C - Motorola 35 A and 45 A, D - Motorola 55 A and 70 A. 1 - pulley and fan, 2 - front cover, 3 - rotor, 4 - bearing, 5 - stator, 6 - rectifier, 7 - back cover, 8 - brush holder, 9 - electronic voltage regulator
To disassemble and assemble the generator after removing it from the vehicle, use the figure, which shows the correct positions of the individual parts.
In the process of repairing the generator, the following guidelines should be followed:
- diodes placed in the generator are sensitive to high temperature; if it is necessary to replace them during the soldering process, hold their leads with metal tweezers, which remove heat from the soldering iron tip, and also limit the soldering time to the required minimum;
- the use of electric soldering irons should be avoided, since if their insulation is damaged, they will cause a breakdown of the rectifier diodes of the generator;
- during control tests of the generator, the supply voltage should not exceed 14V;
- in the process of testing rectifier diodes, you can use direct current with a voltage not exceeding 24 V;
- only gasoline should be used to clean parts; immediately after cleaning parts (especially windings) dry them with compressed air.
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