Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and operation of the car



Toyota Land Cruiser
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. Engines 2F and 3F-E
   + 3.2. Verkhneklapanny engine 1FZ-FE
   + 3.3. Dismantle and capital repairs of the engine
   - 3.4. Engine electric equipment
      3.4.1. Technical characteristics
      3.4.2. Battery
      3.4.3. Power cables
      + 3.4.4. System of ignition
      3.4.5. Ignition coil
      3.4.6. Ignition distributor
      3.4.7. Block of electronic ignition
      3.4.8. Induction sensor
      + 3.4.9. System of a charge of the battery
      3.4.10. Generator
      3.4.11. Generator details
      3.4.12. System of launch of the engine
      3.4.13. Starter electric motor
      3.4.14. Traction relay of a starter (car of 1980-87 of release)
+ 4. Cooling systems, heating
+ 5. Fuel and exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmission
+ 8. Brake system
+ 9. Suspension brackets and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electrical circuitries





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3.4.11. Generator details

GENERAL INFORMATION

Details of the generator (1980-87)

1. Coupling bolt
2. Shkif and krylchatka
3. Dividing plug
4. Forward cover and bearing
5. Ring
6. Rotor and bearing
7. Condenser

8, 12. Insulator
9. Back cover
10. Regulator
11. Brush holder case
13. Brush holder and rectifier
14. Stator

Details of the generator (1988-92)

1. Shkif and krylchatka
2. Krylchatka
3. Dividing plug
4. Forward cover
5, 7. Bearing
6. Stator
8. Rotor
9. Lock ring

10. Remote laying
11. Bearing cover
12. Condenser
13. Rectifier case
14. Insulator
15. Regulator
16. Rectifier

Generator details (since 1993)

1. Persistent washer
2. Rectifier plate
3. Back cover
4. Brush holder cover
5. Brush holder
6. Regulator
7. Holder of the rectifier
8. Sealant
9. Rectifier case

10. Insulator
11. Insulator of the plug
12, 19. Bearing
13. Shkif
14. Stator
15. Back cover of the bearing
16. Rotor
17, 18. Bearing cover

Prevention

Generators of the considered cars differ only in configuration of the regulator of tension.


Dismantling

PERFORMANCE ORDER
1. Remove the generator.
2. Turn off nuts of a back cover (a photo at the left), a generator conclusion nut, remove the insulating plug and a back cover (a photo on the right).
3. Unscrew five screws of fastening of the regulator of tension and the brush holder (are specified by shooters).
4. Remove tension regulator.
5. Remove the brush holder. If you are limited only to replacement of the regulator of tension, then perform works according to item 9, install the new regulator, collect the generator and install on the engine. If brushes change, then be guided by the following item of the description.
6. Measure length of the acting part of brushes. If length of a brush is less maximum permissible, then assembled with brushes replace the brush holder. On some cars replacement only of brushes by their perepaivaniye is provided.
7. Make sure that brushes freely move in the brush holder.
8. Remove the rectifier (screws of fastening of the rectifier are specified by shooters). Remove four rubber buffers and a mud-reflector.
9. Put tags of mutual orientation of forward and back covers to facilitate assembly.
10. Turn off a nut of fastening of a pulley on a rotor and remove a pulley.
11. Turn off four nuts of fastening of a forward cover to a back flange, disconnect a back flange from a cover.
12. Remove a persistent washer and get a rotor from a forward cover.

Check of a condition of details

PERFORMANCE ORDER
1. Check chain resistance between two contact rings (a photo on the right) which has to be within 2–4 Ohms. Check a chain between shaft of a rotor and contact rings (a photo at the left). The ohmmeter has to show infinite resistance. If unsatisfactory, or in case of the increased wear of rings, a rotor replace results of both checks.
2. Check resistance between stator winding conclusions. If resistance is big, or the ohmmeter shows break, then the stator is subject to replacement. Check short circuit of windings of the stator for the case (core). If between conclusions of the stator and the case the ohmmeter shows final resistance, then the stator is faulty.
3. Check diodes of positive and negative branches of the bridge of the rectifier.
4. At first check diodes of a positive branch of the vypryamitelny bridge for what apply the positive probe of an ohmmeter to the output probe, and the negative probe – to any of the diodes specified illustrations to a conclusion (a photo at the left). Then trade probes places and concern the same conclusions (a photo on the right).
5. At the first connection the ohmmeter has to show the closed chain, and at another – a rupture of a chain. Similarly check resistance and between other conclusions. If at least one of diodes does not pass tests, then the diode branch is considered faulty (1 – rectifier conclusions, 2 – a positive conclusion).
6. Now check diodes of a negative branch of the vypryamitelny bridge for what apply the negative probe of an ohmmeter to a negative conclusion (1), and the positive probe – to any of rectifier conclusions. Then trade probes places and concern the same conclusions. At the first connection the ohmmeter has to show a rupture of a chain, and at another – the closed chain. Similarly check resistance between other conclusions.
7. If at least one of diodes does not pass tests, then the diode branch is considered faulty.

Assembly

PERFORMANCE ORDER
1. Assembly is carried out upside-down, at observance of the following rules.
2. At establishment of the brush holder on a rotor wring out brushes the small screw-driver.
3. Screw screws of fastening of the regulator of tension and the brush holder.
4. Establish a back cover and tighten nuts.
5. Install the insulating plug of the probe, tighten a nut.
6. Install the generator.