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
+ 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
   8.3. Blocks of disk brakes (forward or back)
   8.4. Brake support
   8.5. Brake disk
   8.6. Blocks of drum-type brakes
   8.7. Wheel cylinder of brakes
   8.8. Main cylinder of brakes
   8.9. Hoses and hydraulic actuator tubes
   8.10. Air removal from a hydraulic actuator of brakes
   8.11. Vacuum amplifier of brakes
   8.12. Blocks of the hand brake of back disk brakes
   8.13. Adjustment of the hand brake
   8.14. Cable of the hand brake
   8.15. Switch of a signal of braking
   8.16. A regulator of pressure of back brakes (dosing out and perepuskny the valve)
+ 9. Suspension brackets and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electroschemes

8.11. Vacuum amplifier of brakes

Work check

1. Press several times a brake pedal on the idle engine. The pedal course by each pressing should not change.
2. Press a pedal and start the engine, – the pedal should be displaced a little forward.

Tightness check

1. Start the engine, later 1–2 mines stop.
2. Slowly press a pedal several times, – the course of a pedal should decrease gradually.
3. Start the engine and press a pedal.
4. Holding a pedal pressed, stop the engine, – during 30 seconds after a stop the provision of a pedal should not change.


If the amplifier is faulty, he will lie down to replacement, repair of the unit is impossible even in the conditions of car-care center.

1. Remove the main cylinder.
2. Remove a podkolennik from the driver and find a fork of a pusher of the amplifier (shooters are specified шплинты axes of a fork of a pusher and a nut of fastening of the amplifier of brakes).
3. Rasshplintuyte fork axis.
4. Holding a pusher fork, release a fork lock-nut.
5. Disconnect from the amplifier of brakes a hose.
6. Unscrew four nuts of fastening of the amplifier of brakes to a partition of a motor compartment.
7. Carefully submit the amplifier and remove, when hairpins leave a partition.


1. Installation is carried out upside-down.
2. If the new unit is established, adjust a vystupaniye of a pusher of the main cylinder over the case of the amplifier. For this purpose execute the following.
3. Measure a pusher vystupaniye. It is the size A.
4. Measure distance from an end face of the main cylinder to a flange. It is the size B.
5. Measure distance from a cylinder end face to the bottom piston dredging. It is the size C.
6. The gap between a pusher and the piston is equal (In – C) – And and should be equal 0.
7. Rotating a pusher tip, establish such vystupaniye And that the gap was equal In – S.Snova check a gap.
8. If necessary repeat adjustment.
9. Upon termination of establish the main cylinder, attach tubes, adjust height of a pedal and a free wheeling (see subsection 2.34).
10. Remove air from a hydraulic actuator.