Car engine electrical equipment VAZ-2104

Battery — general information
The car is equipped with a 6CT-55 battery (according to GOST 959-2002). The battery is installed on the right in front of the engine compartment. It serves to power consumers of...

Rechargeable battery — maintenance
Modern rechargeable batteries do not require special care and remain operational for quite a long time. To increase battery life you need: do not allow the battery to completely...

Battery — removal and installation
Removing 1. We prepare the car for operations (see " Vehicle preparation for maintenance and repair "). 2. Key on 10 mm loosen the terminal nut and remove the wire from the...

Description of the generator design
Generator 372.3701: 1 - output "IN" voltage regulator; 2 - voltage regulator; 3 - output "30" generator; 4 - output "61" (common output of additional diodes); 5 - capacitor; 6 -...

Alternator drive belt — tension adjustment and replacement
You need a ruler to get the job done. The belt tension is characterized by the amount of deflection in the section between the pulleys of the coolant pump and the crankshaft or...

Generator — removal and installation
Removing 1. We install the car on a viewing hole or overpass (see " Vehicle preparation for maintenance and repair "). 2. For ease of access to the upper nut of the generator,...

Generator — check and repair
Examination You will need a multimeter to do the job. 1. Remove the generator from the car (see above " Generator - removal and installation "). 2. We clean the outer surface of...

Description of the starter design
The starter is a four-brush, four-pole mixed-excitation DC motor. It is installed on the right side of the cylinder block and is attached with three bolts to the clutch housing....

Starter — removal and installation
Removing 1. We install the car on a viewing hole or overpass (see " Vehicle preparation for maintenance and repair "). 2. Disconnect the wire from the negative battery terminal...

Starter — check and repair
Examination To perform the work you will need a multimeter. 1. Remove the starter (see " Starter - removal and installation "). 2. We clean the outer surface of the starter from...

Spark plugs — condition check and replacement
To perform the work, you will need a round probe. 1. We prepare the car for operations (see " Vehicle preparation for maintenance and repair "). Attention! When performing the...

Switch (lock) ignition — removal, check and replacement of the contact group
Removing 1. We prepare the car for operations (see " Vehicle preparation for maintenance and repair "). 2. Disconnect the wire from the negative battery terminal (see " Battery -...

Ignition coil
In the contact ignition system, an ignition coil type B-117A is used. The ignition coil is used to convert a low voltage current of 12 V into a high voltage current of 11-20 kV,...

Ignition coil — check, removal and installation
Examination To perform the work you will need a multimeter. For clarity, we carry out the test on the removed coil. 1. Disconnect the wires from the coil leads (see below...

Ignition distributor
The ignition distributor serves to distribute the high voltage pulses from the coil to the spark plugs and interrupt the current in the low voltage circuit of the ignition coil....

Distributor cap and slider — check and replace
You will need a multimeter to do the job. 1. We prepare the car for operations (see " Vehicle preparation for maintenance and repair "). 2. Disconnect the wire from the negative...

Ignition distributor — lubrication
You will need an oiler to get the job done. 1. Remove the distributor cap (see " Distributor cap and slider - check and replace "). 2. By turning the protective bracket around the...

The angle of the closed state of the breaker contacts — check and adjustment
To perform the work you will need: a multimeter and a special key at 38 mm to rotate the crankshaft. Checking the angle of the closed state of the breaker contacts can be carried...

Ignition timing — check and adjustment
It is recommended to check and adjust the ignition timing using a stroboscope, according to the instructions for its use. For a contact ignition system, the torque can be checked...

Ignition distributor — removal and installation
Removing 1. We prepare the car for operations (see " Vehicle preparation for maintenance and repair "). 2. Disconnect the wire from the negative battery terminal (see " Battery -...

Ignition distributor — disassembly
Rotor roller - removal 1. Remove the distributor (see " Ignition distributor - removal and installation "). 2. We clean the outer surface of the distributor from dirt with a rag....