Toyota Corolla

1992-1998 of release

Repair and operation of the car



Toyota Corolla
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling systems, heating
+ 5. Fuel, exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmissions
+ 8. Coupling and half shafts
- 9. Brake system
   9.1. Specifications
   9.2. System of anti-blocking of brakes (ABS)
   9.3. Brake shoes of forward brakes
   9.4. Support of forward brakes
   9.5. Brake shoes of back disk brakes
   9.6. Support of back disk brakes
   9.7. Brake disk
   9.8. Brake shoes of back drum brakes
   9.9. Working cylinder
   9.10. Main cylinder of brake system
   9.11. Brake hoses and tubes
   9.12. Hydraulic system of brakes
   9.13. Vacuum amplifier
   9.14. Emergency brake
   9.15. Ropes of the emergency brake
   9.16. Brake pedal
   9.17. Switch of headlights of a stoplight
   9.18. Valve of restriction of pressure sensitive to car loading
+ 10. Suspension bracket and steering
+ 11. Body
+ 12. Electric equipment



9.4. Support of forward brakes

GENERAL INFORMATION

PE54 model support elements

1. Dustproof cover
2. Holder of blocks
3. Antinoise laying
4. An internal brake shoe (with the wear indicator)
5. Fixing plates of blocks
6. External brake shoe
7. Antinoise laying
8. Antinoise spring
9. Fixing plates of blocks
10. Fixing ring
11. Cylinder cover
12. Piston
13. Consolidation
14. Brake support
15. Laying
16. Valve of production of air
17. Plug
18. Pin

PD51 model support elements

1. Brake disk
2. Holder of blocks
3. Indicator of wear of brake shoes
4. Fixing plates
5. External brake shoe
6. Internal antinoise laying
7. Antinoise laying
8. Fixing plates of brake shoes
9. Internal brake shoe
10. Antinoise laying
11. Cylinder cover
12. Fixing ring
13. Consolidation
14. Piston
15. Plug
16. Dustproof cover
17. Laying
18. Valve of production of air
19. Brake support
20. Dustproof cover

Prevention

The dust formed as a result of wear of brake shoes contains the asbestos hazardous to health. Do not blow off it by means of compressed air and do not inhale.

If it is necessary to carry out a support partition (usually because of leak of brake fluid) previously learn the price of spare parts or cost of already vosstavlenny or new support. Before a partition get a repair set. Always repair both supports together – never repair only one of them.


Removal

PERFORMANCE ORDER
1. Turn off nuts of fastening of a wheel, lift forward part of the car and establish it on support. Remove a wheel.
2. Turn off a bolt (it is specified by the lower arrow) and disconnect a brake hose (it is specified by the top arrow) from a support.
3. By means of a piece of a rubber hose of suitable diameter close a hose opening in order that in it dirt or moisture did not get and to reduce loss of brake fluid.
4. Being guided by the instructions provided in subsection 9.3 remove a support (removal of a support is part of operation on replacement of brake shoes).

Partition

PERFORMANCE ORDER
1. For a partition of a support remove a fixing ring of a cover and a cover. Before removal of the piston, place the wooden block or some rags between the piston and a support for protection against damage at removal.
2. To get the piston from a support, connect an air hose to a place of connection of a brake hose to a support and squeeze out the piston by means of compressed air. Do not apply too big pressure, enough, that the piston left the cylinder a little.

Prevention

Be careful and watch that your fingers were not between a support and the piston as the piston can press them.


3. Examine a surface of the piston and walls of the cylinder of a support. If they are scratched, on them is watch corrosion or wear, replace a support together with the piston.
4. If these elements in a good shape, remove consolidation of the piston from the support cylinder by means of the wooden or plastic tool. Metal tools can damage a cylinder surface.
5. On a support of the PD51 model squeeze out the plug from a support and remove dustproof covers from both parties.
6. Clear all elements by means of the cleaning liquid for the mechanism of brakes.
7. For assembly of a support you need to get the repair set suitable for your model of the car.
8. Omit new consolidation of the piston and the piston in brake fluid and install them in the support cylinder. Do not use force at installation of the piston in the cylinder, check that it was established correctly, and enter it into the cylinder, it is dense having pressured him (do not make too big effort).
9. Establish a new dustproof cover of the piston and a fixing ring.
10. Grease plugs with silicone greasing (is included in a repair kit) and insert them into support openings. Establish dustproof covers.

Installation

PERFORMANCE ORDER
1. Installation of a support is carried out upside-down removals. Do not forget to replace copper sealing washers (laying) on connection of a brake hose (new washers are usually included in a repair set).
2. Pump over a contour of brake system, being guided by instructions (see subsection 9.12). Check that connections of brake hoses did not proceed. Check work of brakes before normal operation of the car.