Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation



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 major maintenance 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. Ignition system
      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 start-up of the engine
      3.4.13. Starter electric motor
      3.4.14. Traction relay of a starter (and/m 1980-87 of release)
+ 4. Systems of cooling, 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. Electroschemes




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. Case of a shchetkoderzhatel
13. Shchetkoderzhatel 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. Cover of a shchetkoderzhatel
5. Shchetkoderzhatel
6. Regulator
7. Holder of the rectifier
8. Sealant
9. Rectifier case

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

Prevention

Generators of considered cars differ only configuration of a regulator of tension.


Dismantling

PERFORMANCE ORDER
1. Remove the generator.
2. Unscrew nuts of a back cover (a photo at the left), a nut of a conclusion of the generator, take the insulating plug and a back cover (a photo on the right).
3. Unscrew five screws of fastening of a regulator of tension and a shchetkoderzhatel (are specified by shooters).
4. Remove a tension regulator.
5. Remove a shchetkoderzhatel. If you are limited only to replacement of a regulator of tension, perform works according to item 9, establish a new regulator, collect the generator and establish on the engine. If brushes change, be guided by the following item of the description.
6. Measure length of an acting part of brushes. If length of a brush less maximum permissible, a shchetkoderzhatel assembled with brushes replace. On some cars replacement only brushes is provided by a way of their perepaivaniye.
7. Be convinced that brushes freely move in a shchetkoderzhatel.
8. Remove the rectifier (screws of fastening of the rectifier are specified by shooters). Remove four rubber buffers and a gryazeotrazhatel.
9. Put labels of mutual orientation of forward and back covers to facilitate assembly.
10. Unscrew a nut of fastening of a pulley on a rotor and remove a pulley.
11. Unscrew 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 from a forward cover a rotor.

Check of a condition of details

PERFORMANCE ORDER
1. Check resistance of a chain between two contact rings (the photo on the right) which should be within 2–4 Ohm. Check a chain between shaft of a rotor and contact rings (a photo at the left). The ohmmeter should show infinite resistance. If results of both checks unsatisfactory, or in case of the strengthened wear of rings, a rotor replace.
2. Check resistance between conclusions of a winding of a stator. If resistance is great, or the ohmmeter shows break, the stator is subject to replacement. Check short circuit of windings of a stator on the case (core). If between conclusions of a stator and the case the ohmmeter shows final resistance, 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 positive щуп an ohmmeter put to the vyvodny probe, and negative щуп – to any of specified illustrations to a conclusion of diodes (a photo at the left). Then change щупы in places and concern the same conclusions (a photo on the right).
5. At the first connection the ohmmeter should show the closed chain, and at other – a rupture of a chain. Similarly check resistance and between other conclusions. If at least one of diodes does not maintain tests, 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 negative щуп an ohmmeter put to a negative conclusion (1), and positive щуп – to any of rectifier conclusions. Then change щупы in places and concern the same conclusions. At the first connection the ohmmeter should show a rupture of a chain, and at other – the closed chain. Similarly check resistance between other conclusions.
7. If at least one of diodes does not maintain tests, 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 a shchetkoderzhatel on a rotor wring out brushes a small screw-driver.
3. Screw screws of fastening of a regulator of tension and a shchetkoderzhatel.
4. Establish a back cover and tighten nuts.
5. Establish the insulating plug of the probe, tighten a nut.
6. Establish the generator.