Car engine electrical equipment VAZ-2112

All articles about the installation and repair of electrical equipment of the engine (generator, starter, ignition, etc.) of VAZ-2112 (Lada 112) cars and their modifications.

Battery — Removal and Installation
Removal 1. Prepare the car for work (see " Preparing the car for maintenance and repair "). 2. Disconnect the wire terminal from the negative terminal of the battery (see "...

Battery — Maintenance
To complete the work you will need: fine-grained sandpaper; hydrometer; voltmeter; charger. Warning! When servicing the battery, it is necessary to follow safety precautions (see...

Description of the generator design
The vehicle is equipped with a three-phase alternating current generator with electromagnetic excitation, a diode rectifier unit and a built-in voltage regulator model 9402.3701...

Generator — testing without removing from the car
To complete the work you will need: assistant; multimeter (in voltmeter mode with a measurement range of 15-20 V); technical stethoscope. Sequence of execution 1. Prepare the car...

Generator Drive Belt — Checking Condition and Adjusting Tension
To complete the work you may need: inspection pit or overpass; household steelyard. Note: If there is no inspection ditch or overpass, the work can be done by removing the right...

Generator Drive Belt — Replacement
Removal 1. Loosen the nut of the generator lower mounting bolt and the nut of the tension bar (see " Generator Drive Belt - Checking Condition and Adjusting Tension "). 2. Loosen...

Voltage Regulator and Capacitor — Checking and Replacing
To perform the check of the work you will need: multimeter; power supply with adjustable voltage up to 20 V or battery charger. Removal 1. Prepare the car for work and disconnect...

Generator — removal and installation
Removal 1. Disconnect the wire ends from the generator (see " Voltage Regulator and Capacitor - Checking and Replacing "). 2. Remove the generator drive belt (see " Generator...

Generator — repair
To complete the work you will need: three or two jaw puller; mandrel from the cup puller kit for pressing out the front bearing. Disassembly 1. Remove the generator from the car...

Description of the starter design
The car is equipped with a starter type 5702.3708 (or its modification), which is a DC motor with excitation from permanent magnets and a built-in planetary gear. A traction relay...

Starter — removal and installation
Removal 1. Prepare the vehicle for work and disconnect the wire terminal from the negative terminal of the battery (see " Preparing the car for maintenance and repair "). 2....

Starter — repair
Note: Depending on the malfunction that has occurred, the sequence and scope of repair work may be changed. The most frequently occurring faults: 1. The winding burns out or the...

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More articles from other manuals on VAZ cars:
➠ Electrical equipment: Engine electrics VAZ-2101 (1970-1983)
➠ Power unit: Engine repair VAZ-2107 (1982-2012)
➠ Electrical equipment: Engine electrics VAZ-21061 (1976-2006)
➠ Electrical equipment: Engine electrics VAZ-2108 (1984-2003)
➠ Electrical equipment: Engine electrics VAZ-2105 (1979-2010)

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