Mazda 323

since 1985 of release

Repair and car operation



Mazda 323

+ Introduction
+ Petrol engines
+ System of greasing of the engine
+ System of cooling of the engine
+ ignition System
+ Power supply system, carburetor, system of injection of fuel
+ Diesel engine
+ System of production of the fulfilled gases
+ Coupling
+ Manual transmission
+ Automatic transmission
+ Suspension bracket and steering system
- Brake system
   Specifications of brake system
   Forward brake
   Removal and installation of forward brake shoes
   Check of thickness / lateral palpation of a brake disk
   Removal and installation of blocks of a back disk brake
   Removal and installation of a support of a brake
   Removal and installation of a brake disk
   Removal and installation of back brake blocks / brake drum
   Removal and installation of the wheel brake cylinder
   Repair of the wheel brake cylinder
   Brake liquid
   Pumping of brake system
   Replacement of brake pipelines and hoses
   Check of the brake amplifier
   Removal and installation of the switch of stoplights
   Hand brake
   Adjustment of the hand brake
   Anti-blocking system (ABS)
+ Wheels and tires, body, car coloring, care of the car
+ electric equipment System
+ Heater, lighting system, devices
+ Governing bodies and operation receptions
+ Electric circuits






Removal and installation of forward brake shoes

Removal

 PERFORMANCE ORDER

  1. To mark the provision of a disk of a wheel concerning a nave that it was possible to establish an otbalansirovanny wheel in former situation.
  2. To weaken nuts of a wheel of the car standing on the earth.
  3. To lift a forward part of the car.
  4. To remove a wheel.

Change by places of blocks of the right and left wheels is inadmissible. Change by places can lead to non-uniform brake influence. It is obligatory to replace at the same time all blocks of one axis even if the limit of wear were reached by only one block. If blocks are established again, before removal it is necessary to mark them.

  1. Cars from 10/89 g вып., except the versatile person models: Slightly to screw 2 nuts of a wheel, to stop a brake disk.
  2. To delay a brake support a hand outside and to these to press the piston.

Cars to 9/89 g вып. and "versatile person"

 PERFORMANCE ORDER

  1. To remove separate elements as numbering. At first to beat out pins of fastening-1 - a hammer and a punch outside. Instead of a drift it is possible to use a nail.

Cars from 10/89 g вып., except the versatile person model

 PERFORMANCE ORDER

  1. To remove separate elements as numbering. At first to take out a screw-driver of a spring of fastening-1-and-2-, considering thus adjusting situation. Then to beat out pins of fastening-3-by means of a hammer and a drift or a nail.

To replace slabosidyashchy pins of fastening.

  1. To take out brake shoes and intermediate (protivoskripny) plates by means of nippers, a screw-driver or a shock stripper. If blocks приржавели, the special stripper (for example is necessary, for HAZET).

Installation

At the removed brake shoes not to press a brake pedal, differently the piston it will be squeezed out from the case.


 PERFORMANCE ORDER

  1. To clear directing surfaces and places of landing of blocks in mine of the case a suitable soft metal brush or to wipe a rag with alcohol. Not to apply containing mineral oils solvents or tools with keen edges.
  2. Before installation of blocks it is necessary to check a brake disk on existence of grooves, having felt it fingers. With grooves it is necessary to replace brake disks.
  3. To measure thickness of a brake disk.
  4. To check on existence of cracks a boot and protective cuffs in a support. It is obligatory to replace the damaged cap, as getting dirt quickly will lead to a support leakage. For this purpose the brake support should be removed and disassembled (is carried out in a workshop).
  1. To press the brake piston the special adaptation. It can be done and a strong wooden core (the hammer handle), thus especially to watch, that it did not warp, both surfaces of the piston and a boot were not damaged.

At a piston vdviganiye brake liquid is forced out from the brake cylinder in a broad tank. To watch liquid level in a tank, it is possible to pump out a part of liquid a suction. For pumping out of brake liquid to use a suction or a plastic bottle which intends only for brake liquid. Not to use drinking ware.

Brake liquid is poisonous and should not be sucked away by a mouth through a hose at all. After replacement of blocks the mark "MOVE" on a broad tank as liquid when heating extends should not be exceeded. Following liquid flows down down on the brake cylinder, destroys a varnish and causes corrosion.

At strong wear of brake shoes to check ease of a piston stroke.

  1. For this purpose to insert into a support a wooden core and to ask the assistant to squeeze out slowly a brake pedal. The piston of a brake should be put forward and be moved easily. For check other support should be removed. To watch, that the piston was not put forward entirely. At a heavy piston stroke to repair a support (it is carried out in a workshop). If the piston casually jumps out, after piston installation the brake system should be pumped over, see. Section Pumping of brake system.
  2. It is unessentially to carry out the following item: For prevention of a scratch of disk brakes to cover return and lateral faces of the basis of a brake shoe with protivoskripny paste (for example Plastilube, Tunap VC 582/S, Chevron SR/2, Liqui Moly LM-36 or LM-508-ASC). Thus to put greasing only on a reverse side.

Paste should not get on a brake slip at all or on a brake disk.

  1. If necessary paste at once to erase and clear a place alcohol.
  2. To insert both brake shoes with protivoskripny plates into a brake support.
  3. To check springs and pins of fastening of blocks, in case of strong corrosion and deformation to replace. To insert separate elements in return sequence, see an illustration and an illustration. Carefully to hammer pins of fastening by a hammer against the stop.
  1. Support for models from 10/89 g вып. (except "универса"). To check the adjusting provision of springs of fastening. The external spring is in openings of pins of fastening.
  1. If were screwed, to unscrew wheel nuts. To screw a wheel, considering a label on a nave. To lower the car and to tighten wheel nuts cross-wise with effort of 100 Nanometers.

Several times to squeeze out a brake pedal, notable resistance will not be felt yet.

  1. To check brake liquid in a compensatory tank, if necessary to add to a mark the Move.
  2. Carefully to earn extra new blocks, for this purpose several times to reduce speed of the car with 80 to 40 km/h in small pressing of a pedal of a brake. In intervals to do pauses for cooling of brakes.

On the first 200 km it is not necessary to make complete braking.