Removal
1. Disconnect the cable from the negative terminal of the battery.
2. Disconnect the connector from the generator and the wire from the "B" terminal of the generator.
3. Loosen the belt tension adjusting bolt and remove the generator mounting bolt.
4. By pressing the generator towards the engine, remove the generator drive belt.
[The material was obtained from a web resource HyundaiBook.ru]
5. Remove the bolt and nuts and remove the generator from the vehicle.
Disassembly
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1. Remove the screws and generator cover.
2. Loosen the screws and remove the brush holder.
3. Remove the contact ring guide.
4. Remove the pulley mounting nut, then remove the spring washer, pulley and spacer sleeve.
5. Remove the four tie bolts.
6. Insert the blade of two flat-head screwdrivers between the front cover and the stator magnetic core and remove the cover.
Assembly
The generator is assembled in the reverse order of disassembly.
Examination
Rotor
1. Use an ohmmeter to measure the resistance between the contact rings. If the resistance is extremely low, there is a short circuit in the rotor winding. If there is no conductivity, then there is a break in the rotor winding, and the rotor must be replaced. Resistance: 3.1 Ohm.
2. Use an ohmmeter to check the conductivity between the slip ring and the rotor armature. If there is continuity, replace the rotor.
Stator
1. Use an ohmmeter to check the conductivity between the stator coil wires. If there is no conductivity, replace the stator.
2. Use an ohmmeter to check the conductivity between the stator coils and the stator. If there is continuity, replace the stator.
Replacing brushes
If the brushes are worn to the limit line, replace them.
1. Unsolder the braided wire and remove the spring and brush.
2. Install the brush spring and new brush into the brush holder.
3. Insert the brush so that there is a distance of 2–3 mm between the wear limit line and the end of the brush holder.
4. Solder the braided wire to the brush holder.
Installation
Installation is carried out in the reverse order of removal.
1. Install the generator on the engine. Insert the center generator mounting bolt, but do not screw the nut onto it.
2. Move the generator to one side along the generator center mounting bolt and measure the distance between the generator support and the bracket. Select a set of spacer washers that matches the measured distance.
3. Insert spacer washers and screw the nut onto the central generator mounting bolt.