Vehicle power devices Opel Astra J (petrol)

Features of the battery design
The manufacturer installs maintenance-free or low-maintenance batteries with a nominal voltage of 12 V on Opel Astra J vehicles. The battery elements are...

Battery maintenance
When using a serviceable battery, remove dust and dirt from the surface of the monoblock and battery cover with a dry cloth at least once every two weeks. If...

Removal and installation the battery
You will need: wrenches "10", "13", flat-blade screwdriver. 1. Open the hood. 2. Press the latch.. 3. …and remove the decorative battery cover. 4. Loosen the...

Charging the battery
After removing the battery from the vehicle, carefully clean it, especially the upper part, and check the electrolyte level (see Battery Care ) and, if...

Design Features of the Generator
Opel Astra J cars are equipped with a three-phase alternating current generator with a built-in rectifier unit and an electronic voltage regulator, right-hand...

Removal and installation the generator
You will need: a 13 mm wrench, a TORX E14 socket head. 1. Disconnect the wire from the negative terminal of the battery. 2. Remove the air filter (see Removal...

Replacing the generator pulley
You will need: high socket head "24", Allen key "8", gas key or sliding pliers of the "cobra" type. 1. Remove the generator from the vehicle (see Removal and...

Generator repair
You will need: socket heads "8", "13", "15", hammer, extension, ratchet, tester, pullers for rotor caps and bearings, screwdrivers with flat and Phillips...

Features of the starter design
The Opel Astra J starter is a four-pole, four-brush DC electric motor with excitation from permanent magnets, combined with a planetary gearbox and an...

Removal and installation the starter
The starter is mounted on the cylinder block at the rear of the power unit. You will need: open-end wrenches "10", "13". 1. Disconnect the wire from the...

Starter repair
Before disassembling the starter, make sure it is in good working order by performing the following simple checks. 1. Using a screwdriver, check the ease of...

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