The generator drive is made by a V-ribbed belt from the crankshaft pulley. The generator is attached to the engine on two brackets. The top bracket with tension bar allows you to adjust the tension of the alternator drive belt.
The stator and generator covers are tightened with four bolts. The stator has a three-phase winding connected "star". Ring lugs are soldered to the winding leads. The generator winding 3202.3771 has an additional (fourth) conclusion drawn from the zero point "stars". This made it possible to increase the maximum recoil current of the generator up to 90 A.
Generator details: 1 - protective cover of the rectifier unit; 2 - screws for fastening the voltage regulator; 3 - voltage regulator; 4 - rectifier block; 5 - capacitor; 6 - back cover; 7 - stator with windings; 8 - rotor; 9 - front cover; 10 - remote bushing; 11 - pulley; 12 - washer; 13 - spring washer; 14 - pulley fastening nut; 15 - front bearing; 16 - rear bearing; 17 - coupling bolts of covers; 18 - bolts for fastening the rectifier unit and stator winding leads (with insulating gaskets); 19 - a bolt of fastening of the block of rectifiers (without insulating pad); 20 - capacitor mounting screw; 21 - fastening elements of the contact bolt; 22 - remote bushing; 23 - insulating sleeve; 24 - pin bolt
The rotor has an excitation winding, the leads of which are soldered to two contact rings. The generator rotor shaft rotates on two ball bearings. The front bearing is rolled into the front cover of the generator, and the rear bearing is pressed onto the rotor shaft and pressed by the rear cover of the generator. On the outside of the back cover of the generator (under a plastic cover) a rectifier unit, a voltage regulator with a brush assembly and a capacitor are installed.
The rectifier unit is assembled on six diodes (or eight, for generator 3202.3771), connected by two aluminum horseshoe plates. Three additional diodes are installed on the plastic holder of the rectifier unit, through which voltage is supplied to the excitation winding of the rotor.
Voltage regulator - non-contact, electronic, assembled in a single unit with a brush assembly.
To smooth the current pulses in the car network, a capacitor is connected in parallel with the diodes of the rectifier unit.