7.4.8. Removal and installation of the generator

The car is equipped with the generator of alternating current. Depending on model and the equipment the car can be equipped with generators of various power.

If later on the car electric consumers of high power are established, it is necessary to check whether the power of the installed generator is sufficient. If necessary, it is possible to install more powerful generator.

The alternating current developed by the generator becomes straight in constant for what the diode rectifier serves. Charging of the rechargeable battery occurs a direct current. The regulator of tension operates the size of charging current so that irrespective of engine speed tension remains equal 14 Century.

Generators are available on sale as exchange devices. The cost of the damaged generator is set off upon purchase new or repaired.

At work with electric equipment in a motive compartment surely disconnect a negative cable (-) of the rechargeable battery.

Thereof records of electronic blocks of memory, such as, data in memory of malfunctions of the engine are erased. Before shutdown of the battery study, please, indications of the Section Replacement of the Rechargeable Battery.

4-cylinder petrol engine

Removal

 PERFORMANCE ORDER

  1. Disconnect a negative cable (-) of the rechargeable battery.

Observe indications of the Section Replacement of the Rechargeable Battery.

  1. Remove the top cover of the engine, address the Section Removal and installation of the top cover of the engine / the lower protection of a motive compartment / stretcher.
  2. Remove the lower cover of the engine, address the Section Removal and installation of the top cover of the engine / the lower protection of a motive compartment / stretcher.
  3. Merge cooling liquid from a radiator, address the Section Replacement of Cooling Liquid.
  4. Release a collar and remove a hose of cooling liquid from a radiator branch pipe, over the generator.
  5. Turn off bolts of fastening and remove the control unit over the radiator fan, put it aside.
  6. Weaken maple a belt and take off it from a generator pulley, address the Section Removal and installation of a belt of the drive of auxiliary units.
  1. Depending on model of the car disunite the generator socket with (1) to (3).
  1. Turn out 4 screws of fastening (arrow) above and below and remove the generator from the engine.
  2. Disconnect a wire of the plug 30/B+ from the generator.

Installation

 PERFORMANCE ORDER

  1. Fix a wire of the plug 30/B+ by the moment of 16 Nanometers and the generator to the engine the moment of 23 Nanometers.
  2. Further installation is carried out in the sequence, the return to removal.
  3. After installation start the engine and check work of a maple belt.

4-cylinder diesel engine

Removal

 PERFORMANCE ORDER

  1. Disconnect a negative cable (-) of the rechargeable battery.

Observe indications of the Section Replacement of the Rechargeable Battery.

  1. Remove the top cover of the engine, address the Section Removal and installation of the top cover of the engine / the lower protection of a motive compartment / stretcher.
  2. Weaken maple a belt and take off it from a generator pulley, address the Section Removal and installation of a belt of the drive of auxiliary units.
  1. Holding a fan drive pulley with the viscous coupling a special key 3212 or KLANN KL-0149-131 from a provorachivaniye, turn off it a face key.
  1. Remove a krylchatka and put her in a fan casing.
  2. Disunite the socket of the generator and disconnect a wire of the plug 30/B+ from the generator.
  1. Turn out two bolts of fastening (arrow) and remove the generator from the engine.

Installation

 PERFORMANCE ORDER

  1. Fix the generator on the engine by the moment of 25 Nanometers.
  2. Fix a plug 30 wire / + by the moment of 16 Nanometers.
  3. Fix the fan with the viscous coupling on the bearing the moment of 45 Nanometers.
  4. Further installation is carried out in the sequence, the return to removal. After installation start the engine and check work of a maple belt.

6-cylinder petrol engine

Removal

 PERFORMANCE ORDER

  1. Disconnect a negative cable (-) of the rechargeable battery.

Observe indications of the Section Replacement of the Rechargeable Battery.

  1. Remove the top cover of the engine, address the Section Removal and installation of the top cover of the engine / the lower protection of a motive compartment / stretcher.
  2. Remove the lower cover of the engine forward, address the Section Removal and installation of the top cover of the engine / the lower protection of a motive compartment / stretcher.
  3. Weaken a tension of a maple belt and remove it from a generator pulley, address the Section Removal and installation of a belt of the drive of auxiliary units.
  4. Cut a collar of fastening of a cable and release a starter cable from the holder.
  5. Automatic transmission: Disconnect the holder of pipelines of liquid for AT.
  6. Disunite the socket of the generator and disconnect the plug 30/B+ from the generator.
  1. Turn out two screws of fastening (an arrow on an accompanying illustration) and remove the generator from the engine.

Installation

 PERFORMANCE ORDER

  1. Fix the generator by the moment 22 Nanometers (M8 screw) or 45 Nanometers (M10 screw) on the engine.
  2. Fix a wire of the plug 30/B+ by the moment of 16 Nanometers.
  3. Further installation is carried out in the sequence, the return to removal.
  4. After installation start the engine and check work of a maple belt.

6-cylinder diesel engine

Removal

 PERFORMANCE ORDER

  1. Disconnect a negative cable (-) of the rechargeable battery.

Observe indications of the Section Replacement of the Rechargeable Battery.

  1. Remove the top cover of the engine, address the Section Removal and installation of the top cover of the engine / the lower protection of a motive compartment / stretcher.
  2. Remove the lower cover of the engine forward, address the Section Removal and installation of the top cover of the engine / the lower protection of a motive compartment / stretcher.
  3. Install the forward panel in the provision of service, address the Section Installation of the Forward Panel in situation for maintenance.
  1. Disconnect the fan with the viscous coupling.
  1. Disconnect a cover of a gear belt ahead at the left and on the right.
  2. Disconnect a cover of a maple belt, pay attention at the same time to the remote plug.
  3. Take off maple a belt, address the Section Removal and installation of a belt of the drive of auxiliary units.
  4. Disunite the socket of the generator and disconnect a wire of the plug 30/B+ from the generator.
  1. Turn off bolts of fastening (1) and (2) and disunite the engine hydrosupport socket.
  1. Remove the generator from the engine and take out it down.

At the same time carefully take aside pipelines of cooling liquid.

Installation

 PERFORMANCE ORDER

  1. Fix the generator on the engine by the moment of 25 Nanometers.
  2. Fix a plug 30 wire / + by the moment of 16 Nanometers.
  3. Fix the fan with the viscous coupling on the bearing the moment of 45 Nanometers.
  4. Further installation is carried out in the sequence, the return to removal.
  5. After installation start the engine and check work of a maple belt.