The described vehicles use generators of two brands: AD-230 or AD-244. AD series generators are not repairable - when they fail, they are replaced with a new or restored element. The generator body is stamped with its identification number and the current strength generated. When purchasing a replacement alternator, it is necessary to match the identification data of both elements.
The regulator serves to limit the voltage in the network in accordance with the set limit. This prevents overloading of the electrical circuits of the vehicle systems when peak voltage is reached. The design of the described vehicles provides for the presence of a voltage regulator built into the generator.
The charging system does not require frequent servicing, but it is necessary to inspect the drive belt, battery and wiring at the specified maintenance intervals, which are listed in chapter 1.
When the ignition key is turned to the START position, the emergency indicator on the instrument panel lights up, which should go out immediately after the engine starts. If the indicator does not go out after starting the engine or turns on while the power unit is running, then there is a problem with the charging system (see subsection 9).
Use caution when connecting circuits and also follow these requirements:
- a) Do not reverse the polarity when connecting the battery wires to the generator.
- b) Before using welding to restore the structural elements of the vehicle, it is necessary to disconnect the wires from the generator and battery.
- c) Before connecting the charger, both battery cables must be disconnected.
- d) Keep hair and hands away from rotating drive belt as this may result in serious injury.
- e) Since the generator is directly connected to the battery, an overload or short circuit on its contacts may cause an electric arc, which, in turn, may cause a fire in the engine compartment.
- f) Before cleaning the engine using a steam cleaner, it is necessary to stretch a plastic bag over the generator and secure it with rubber rings.