REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Hyundai Accent (2000 release)

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Hyundai
	Accent
		Instructions
		Engine
		Greasing system
		Cooling
		Control, reduced toxicity
		Fuel system
		Ignition system
		Coupling
		Transmission
		Axes and power shafts
		Suspension
		Steering
		Brakes
		Body
		Air
		Electrical equipment
			Technical data
			Electrical circuits
			Charging System
			Checking the charging circuit
			Check the voltage drop across the wire that connects the battery to the alternator
			Check of the current generated by the generator
			Check voltage release
			Generator
			Accumulator battery
			Check the specific gravity of the electrolyte
			Charging the battery
			Inspection of battery
			Starting system
			Starter
			Check and replacement of elements of the stator
			Switch the ignition lock
			Check the starter relay
			Check the ignition switch lock
			Radio
			Speakers
			Antenna
			Multifunction switch
			Sound signal
			Circuit breakers
			Device combination
			Windshield Wiper Motor
			Replacement lights and front turn signal
			Adjusting headlights
		Appendix
		Wiring

printable version

Generator

Elements of fastening of the generator

1 - the adjusting screw;
2 - A generator 90;
3 - a bolt to 20-25 N ??? m;
4 - bolt, 20-28 N ??? m;
5 - an arm;

6 - bolt, 12-15 N ??? m;
7 - a bolt;
8 - 75 A generator;
9 - adjusting bolt;
10 - a bolt to 20-25 N ??? m.

Withdrawal

PERFORMANCE ORDER

	1. Disconnect the negative battery terminals and connectors from the radiator fan and condenser fan.
	2. Remove the bolts of the radiator.
	3. Loosen the belt tension adjusting screw and unscrew a bolt of fastening of the generator. Raise the vehicle.
	4. Disconnect from the generator and the wire from terminal B + of the generator.
	5. Remove the bolt and nut fastening of the generator. Lift the heat sink and remove the generator from the car.

Dismantling (75 A)

A warning

Replace the jaws soft protectors to avoid damage to the generator components.

PERFORMANCE ORDER

1. Secure the generator in a vice and remove the three coupling bolts.
	2. Insert a flat blade screwdriver between the two front cover and the yoke of the stator and remove the cover.
	A warning Do not insert a screwdriver too deep, as this may damage the stator winding. The back cover can be removed with difficulty, because it uses the ring, locking the outer ring of the rear bearing. To facilitate the removal of the rear cover its soldering heat capacity of 200 watts. Do not use a hair dryer to heat, as this may damage the unit diodes.
3. Secure the rotor in a vise with the pulley.
	4. Remove the pulley nut, then remove the spring washer, a pulley and the spacer.
5. Remove the front cover and two washers.
6. Remove the rotor from the vise.
7. Remove the screws that secure the brush holder, the rectifier and nuts Terminal B.
8. Remove the stator and the back cover.
9. Separate the slinger from the brush holder.
10. Desolder three wires from the diode and remove the stator.
A warning Otpaivanie held no longer than 5 seconds, as, otherwise, may be damaged rectifier diodes.
	11. The separation of the rectifier from brush holder Unsolder two plates are soldered to the rectifier.

Check (75 A)

Rotor

PERFORMANCE ORDER

	1. An ohmmeter measure resistance between contact rings. If the resistance is extremely low, so there is a short circuit in the rotor winding. If the conductivity does not appear, there is a breakage in the rotor winding, and the need to replace the rotor. Resistance: 3.1 ohms
	2. An ohmmeter check up conductivity between the contact ring and the anchor of the rotor. In the presence of conductivity, replace a rotor.

Stator

PERFORMANCE ORDER

	1. An ohmmeter check up conductivity between the wires of the stator coils. In the absence of conductivity, replace the stator.
	2. An ohmmeter check up conductivity between the stator coils. In the presence of conductivity, replace the stator.

Check rectifier unit

PERFORMANCE ORDER

	1. Check for continuity between the positive pole of the rectifier and the output terminal of the stator coil. The ohmmeter should show conductivity in one direction only. If the conductivity is available in both directions, then broken and the rectifier diode must be replaced.
	2. Check for continuity between the negative pole of the rectifier and the output terminal of the stator coil. The ohmmeter should show conductivity in one direction only. If the conductivity is available in both directions, then broken and the rectifier diode must be replaced.
	3. An ohmmeter check up conductivity between the outputs of each of the three diodes. The ohmmeter should show conductivity in one direction only. If the conductivity is available in both directions, then broken and the rectifier diode must be replaced.

Replacement brush

PERFORMANCE ORDER

	1. If brushes are worn to the maximum allowable length, replace them.
	2. Unsolder braided wire and remove the spring and brush.
3. Install the spring and the new brush brush into the brush holder.
4. 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.
	5. Solder the braided wire to brush holder.

Dismantling (90 A)

PERFORMANCE ORDER

1. Remove the nuts securing the terminal "B" on the back cover.
2. If you need to remove the stator Unsolder four wires from the stator rectifier diodes.
	A warning Otpaivanie held no longer than 5 seconds, as, otherwise, may be damaged rectifier diodes.
3. Remove the stator and the back cover.
4. Remove the brush holder and the rectifier.
5. Remove the four coupling bolts.
	6. Insert two flat blade screwdriver between the front cover and the yoke of the stator and remove the cover.
	A warning Do not insert a screwdriver too deep, as this may damage the stator winding. The back cover can be removed with difficulty, because it uses the ring, locking the outer ring of the rear bearing. To facilitate the removal of the rear cover its soldering heat capacity of 200 watts. Do not use a hair dryer to heat, as this may damage the unit diodes.
7. Fix the rotor in a vise with the pulley.
A warning Replace the jaws soft protectors to avoid damage to the generator components.
	8. Remove the pulley nut, then remove the spring washer, a pulley and the spacer.
9. Remove the front cover and washers.
10. Remove the rotor from the vise.
	11. The separation of the rectifier from brush holder Unsolder two plates from the rectifier.

Check (90 A)

Rotor

PERFORMANCE ORDER

	1. An ohmmeter measure resistance between contact rings. If the resistance is extremely low, so there is a short circuit in the rotor winding. If the conductivity does not appear, there is a breakage in the rotor winding, and the need to replace the rotor. Resistance: 3.1 ohms
	2. An ohmmeter check up conductivity between the contact ring and the anchor of the rotor. In the presence of conductivity replace the rotor.

Stator

PERFORMANCE ORDER

	1. An ohmmeter check up conductivity between the wires of the stator coils. In the absence of conductivity, replace the stator.
	2. An ohmmeter check up conductivity between the stator coils. In the presence of conductivity, replace the stator.

Check rectifier unit

PERFORMANCE ORDER

	1. Check for continuity between the positive pole of the rectifier and the output terminal of the stator coil. The ohmmeter should show conductivity in one direction only. If the conductivity is available in both directions, then broken and the rectifier diode must be replaced.
	2. Check for continuity between the negative pole of the rectifier and the output terminal of the stator coil. The ohmmeter should show conductivity in one direction only. If the conductivity is available in both directions, then broken and the rectifier diode must be replaced.
	3. An ohmmeter check up conductivity between the outputs of each of the three diodes. The ohmmeter should show conductivity in one direction only. If the conductivity is available in both directions, then broken and the rectifier diode must be replaced.

Assembly

PERFORMANCE ORDER

	1. The assembly is carried out in sequence, return dismantling taking into account the following.
	2. Before connecting the rotor to the back cover, insert the wire through the small hole in the back cover to lock the brush in the retracted position. After installing the rotor, remove the wire.

Setting

PERFORMANCE ORDER

1. Place the generator on the engine. Insert the central bolt of fastening of the generator, but it is screwed onto the nut.
	2. Move the generator to one side of the central bolt of fastening of the generator and measure the distance between the generator and the support bracket.
3. Select the set of shims corresponding to the measured distance.
4. Insert the spacers and screw the nut on the bolt of the central generator. Further installation is carried out in reverse order of removal.

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