Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation



Toyota Land Cruiser
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. Engines
+ 4. Systems of cooling, heating
+ 5. Fuel and exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmission
- 8. Brake system
   8.1. Technical characteristics
   - 8.2. ABS-system
      8.2.1. ABS-system units
      8.2.2. Diagnostics and ABS-system repair
   8.3. Колодки disk brakes (forward or back)
   8.4. A brake support
   8.5. A brake disk
   8.6. Колодки drum-type brakes
   8.7. The wheel cylinder of brakes
   8.8. The main cylinder of brakes
   8.9. Hoses and hydrodrive tubes
   8.10. Removal of air from a hydrodrive of brakes
   8.11. The vacuum amplifier of brakes
   8.12. Колодки a manual brake of back disk brakes
   8.13. Adjustment of a manual brake
   8.14. A cable of a manual brake
   8.15. The switch of a signal of braking
   8.16. A regulator of pressure of back brakes (dosing out and перепускной the valve)
+ 9. Suspension brackets and a steering
+ 10. A body
+ 11. An electric equipment
+ 12. Electroschemes



8.2.1. ABS-system units
THE GENERAL DATA

Arrangement of units of system ABS

1. Back gauges of speed
2, 5. Rotors of gauges of speed
3. The switch of a signal of braking
4. The management block
6. Forward gauges of speed
7. Актюатор
8. The relay
9. The delay gauge

Актюатор

The structure актюатора includes the main cylinder, the electrohydraulic pump and 4 solenoidal valves.

The pump is intended for liquid pumping in receivers актюатора through which pressure in a contour of brakes moves.

Valves operate pressure in a contour of brakes at system ABS operation, on a wheel it is necessary on 1 valve.

Gauges of speed of rotation of wheels

Gauges роторного type, are mounted on each of wheels. Signals from gauges arrive on the management block.

Forward gauges are mounted on a rotary fist, near to gear rings of rotors. Rotors are structurally united with forward semiaxes.

Back gauges are mounted on a bridge beam, rotors are a part of a back nave.

The block of management of system ABS

The management block is mounted under a forward partition of a body. On the block signals from the switch of a signal of braking and gauges of speed of each wheel on which basis pressure in a hydrodrive of the given wheel is regulated arrive. The management block also possesses function of self-diagnostics and storing of refusals.

At system refusal the control lamp on the panel of devices lights up, and in memory the code of refusal which it is possible to consider and define character of malfunction is brought.