Battery, alternator and starter Mazda 626 (3 and 4)

General information and precautions
The power supply system consists of a generator, a voltage regulator and a battery. When these devices work together, they supply power to such electrical consumers as...

Checking the electrical supply system
If there is a fault in the battery charging circuit, check the following: reliability of fastening of power wires to the battery terminals (make sure they are clean and...

Generator — removal and installation
Generator technical characteristics Nominal voltage, V 12 Nominal current, A 65 Regulator output voltage, V 14,7±0,3 Length of brushes, mm: - nominal 18 - minimum...

Replacing generator brushes
Remove the generator. Remove the three screws securing the rear cover of the generator. Figure 13.7. The place where the rear cover of the generator is heated with a...

Generator repair with complete disassembly
Remove the generator from the vehicle. Figure 13.10. Generator: 1 – pulley mounting nut and washer; 2 – screw; 3 – front cover (drive side), bearing and stop washer; 4 –...

Battery — removal and installation
The battery is designed to start the engine and supply power to consumers when the engine is not running and the generator is not generating electricity. Caution! Make...

Checking power wires
Check each power wire periodically. There should be no mechanical damage, burnt or cracked insulation, or signs of corrosion along the entire length of the wire. Due to...

Checking the battery
Inspect the battery for damage, such as cracks or a broken case or cover, which may allow electrolyte to leak. Determine the cause of the damage and repair it or replace...

Checking the density of the electrolyte
The specific gravity of the battery electrolyte changes with temperature. An increase in the temperature of the electrolyte leads to a decrease in its density, and...

General information about the engine starting system
The electric starting system includes a battery, a starter motor, a traction relay, an ignition switch, and a locking switch (only on cars with automatic transmission),...

Checking the starter motor without removing it from the vehicle
Technical data of the starter Minimum permissible brush length, mm 11,5 Gear clearance, mm#0,5-2,0 Checking the starter motor without removing it from the vehicle If the...

Removal and installation the starter
Disconnect the cable from the negative battery terminal. Remove the air filter. Disconnect the contact connector from the traction relay and the wire from the starter...

Starter solenoid relay
After removing the starter motor, disconnect the starter power bus. Remove two or three screws securing the traction relay housing to the starter drive gear cover. Turn...

Replacing the starter motor brushes
Remove the two tie bolts and two short screws securing the cover, then carefully remove the cover. Place the adjusting washers back onto the armature shaft. Important!...

Starter repair with complete disassembly
Caution! If the starter has reached the end of its useful life, it is more practical to install a new one than to repair the old one. Important! Before performing any...

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More sections on repairs of other Mazda models
• Electrical equipment: Power devices Mazda Familia 6 (1989-1994)
• Electrical equipment: Power devices Mazda3 BK (2003-2009)
• Electrical equipment: Power devices Mazda6 GG (2002-2008)
• Electrical equipment: Power devices Mazda 121 (3) (1996-2003)

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Capella 5 (1991-1997)