Toyota Camry

1996-2001 of release

Repair and car operation

Kamri's Toyota
+ 1. Maintenance instruction
+ 1.2. Information before car driving
+ 1.3. Independent maintenance
+ 1.4. Technical characteristics
+ 1.5. Some councils upon car purchase
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmission
+ 9. Running gear
- 10. Brake system
   10.2. Technical characteristics
   10.3. ABS system
   10.4. Blocks of disk brakes
   10.5. Brake support
   10.6. Brake disk
   10.7. Blocks of drum-type brakes
   10.8. Wheel cylinder of brakes
   10.9. Main cylinder of brakes
   10.10. Hoses and hydraulic actuator tubes
   10.11. Air removal from a hydraulic actuator of brakes
   10.12. Vacuum amplifier of brakes
   10.13. Blocks of the parking brake of back disk brakes
   10.14. Parking brake
   10.15. Cables of the parking brake
   10.16. Switch of a signal of braking
   10.17. ABS: natural choice
   10.18. Malfunctions of brake system
+ 11. Body
+ 12. Electric equipment

10.12. Vacuum amplifier of brakes


Amplifier of brakes

1. Main cylinder
2. Hose
3. Laying
4. Fork axis
5. Fork
6. Шплинт
7. Vacuum amplifier
8. Laying
9. A splitter on ABS system brakes

Check of operation of the vacuum amplifier

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, – on the serviceable amplifier the pedal of a brake should be displaced a little forward.

Tightness check

1. Start the engine, later 1–2 mines stop. Slowly press a pedal several times. On the serviceable amplifier the pedal course with each pressing should decrease gradually.
2. Start the engine and press a pedal. 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 (see subsection 10.9.).
2. Remove a tank for catching паров gasoline (see subsection 7.2.20.).
3. Remove the air filter (see subsection 6.11.).
4. Carefully disconnect from the amplifier a vacuum hose.
5. Working in salon, remove a casing of a steering column (see subsection 11.24.).
6. Having illuminated a lamp, find a fork of a pusher of the vacuum amplifier in a fastening place on a brake pedal. Rasshplintuyte also get a fork axis.
7. Unscrew four nuts of fastening of the amplifier of brakes to a partition of a motor compartment.
8. Submit the amplifier and remove when hairpins leave openings in a partition.


Installation is made in sequence, return to removal.

If the new unit is established, adjust a gap between a pusher of the main cylinder of a brake and a pusher of the amplifier. For this purpose execute the following.

1. Between pushers of the vacuum amplifier and the main cylinder of a gap should not be. If the gap nonzero, increases a course of a pedal of a brake. If on the contrary, the pusher of the amplifier rests against a cylinder pusher, wheels can not растормаживаться.
2. Measure a pusher vystupaniye over laying on the case of the amplifier. It is the size A.
3. Measure distance from an end face of the main cylinder to the flange plane. It is the size B.
4. Measure distance from an end face of the main cylinder 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. If necessary adjust a vystupaniye of a pusher of the vacuum amplifier.
7. For adjustment of a pusher compress a pusher for a neck with a nakatka and rotating a tip of a pusher establish such vystupaniye And that the gap was equal In – S.Snova check a gap. If necessary repeat adjustment.
8. Upon termination of establish the main cylinder, attach tubes, adjust height of a pedal and a free wheeling. Remove air from a hydraulic actuator.