Jeep Grand Cherokee

1993-1999 of release

Repair and car operation



Jeep Grand Cherokee
- Cars of mark Jeep Grand Cherokee
   + Identification numbers of the car
   Acquisition of spare parts
   + Technics of service, the tool and the workplace equipment
   + Поддомкрачивание and towage
   Start of the engine from the auxiliary power supply
   + Automobile химикалии, oils and greasings
   - Diagnostics of malfunctions
      The engine
      Engine electric equipment
      The power supply system
      Cooling system
      Coupling
      Manual box of a gear change (РКПП)
      Automatic transmission (АТ)
      Distributing box
      Kardannyj shaft
      Bridges
      Brake system
      Suspension bracket and steering
+ Options and routine maintenance
+ Рядный the six-cylinder engine
+ Engine V8
+ Procedure of the general and engine major repairs
+ Systems of cooling, heating and air conditioning
+ The power supply system and release of the fulfilled gases
+ System of an electric equipment of the engine
+ Systems of decrease in toxicity of the fulfilled gases and engine management
+ Manual box of a gear change
+ Automatic transmission
+ Distributing box
+ Coupling and трансмиссионная a line
+ Brake system
+ Suspension bracket and steering
+ Body
+ System of an onboard electric equipment
+ Controls and operation receptions

Радио Говорит Москва Новости Леруа Мерлен Ремонт Столица e65f60b7


Brake system

Before coming to the definitive conclusion about presence of problems with brake system make sure that tyres are in a satisfactory condition and are pumped up with demanded pressure (the Head of Adjustment and routine maintenance), is not broken adjustment of corners of installation of forward wheels and the car is not loaded in the non-uniform image.

The car at braking "withdraws" in one of the parties

  1. Kolodki/boots of the brake mechanism from one of car boards are damaged or polluted by oil. Check up a condition of kolodok/boots (the Head Brake system).
  2. Excessive deterioration of a frictional material of overlays of kolodok/boots of the brake mechanism from one of car boards (the Head Brake system) takes place.
  3. There was an easing of fastening or a detachment of components of a suspension bracket. Check up a condition of support of components, tighten with demanded effort fixture (the Head the Suspension bracket and a steering).
  4. Assemblage of a drum/support of one of brake mechanisms is faulty. Remove a drum or a support and check up it on presence of signs of jamming of the piston and other damages (the Head Brake system).
  5. Are non-uniformly greased ползуны floating скоб a support of the forward disk brake mechanism. Remove a support and grease ползуны (the Head Brake system).

Extraneous sounds (high-frequency squeal) take place at car braking

  1. Are worn out Pads disk brake mechanisms. Squeal is published by gauges of excessive deterioration колодок at a friction about a brake disk (are established not on all models). Similar squeal arises also at a friction about a disk of a material of a substrate Pads at a full wipe of a frictional overlay (if gauges are not provided). Immediately replace Pads (in both mechanisms) (the Head Brake system). If overlays колодок are completely threadbare it is necessary to check up also a condition of brake disks (the Head Brake system).
  2. Insulators brake колодок (disk mechanisms) are lost or damaged. Replace insulators (the Head Brake system).
  3. Frictional overlays are polluted or made oily. Replace kolodki/boots.
  4. Overlays not that type are established. Make replacement.

The course of a brake pedal is excessive

  1. Partial refusal of brake system. Check up all system (the Head Brake system), make necessary corrections.
  2. Level of a brake liquid in the main cylinder is insufficient. Check up level (the Head of Adjustment and routine maintenance), in case of need make having added and pump over system (the Head Brake system).
  3. Adjustment of back brake mechanisms is broken. Make a series of braking at movement of the car by a backing. If it does not help malfunction elimination, remove drums and check up a condition of mechanisms of self-regulation (the Head Brake system).

At squeezing of a pedal of a brake there is a sensation of softness of a course

  1. Air has got to hydraulic system. Pump over brakes (the Head Brake system).
  2. Flexible brake hoses are faulty. Check up a condition of all hoses and system lines. In case of need make replacement of components.
  3. Ослаб fixture of the main brake cylinder.
  4. The main cylinder (the Head Brake system) is faulty.

For car braking it is necessary to make excessive effort a pedal

  1. It is faulty the vacuum amplifier of brakes (the Head Brake system) functions.
  2. Kolodki/overlays of boots of brake mechanisms are worn excessively out. Check up, in case of need make replacement (the Head Brake system).
  3. One or more pistons of supports or wheel cylinders are jammed. Check up, make necessary corrections (the Head Brake system).
  4. Frictional overlays of kolodok/boots are polluted by oil, greasing or a brake liquid. Check up, in case of need make replacements (the Head Brake system).
  5. New kolodki/boots are established and were not earned extra yet. For their extra earnings to disks/drums some time is required.

Pedal утапливается to a floor with the minimum resistance

  1. As a result of leaks of the wheel cylinder (ов), support pistons (ов), fastening easings, рассоединения or damages of brake lines, etc. infringements liquid level in the tank of the main brake cylinder has excessively fallen. Check up all system, make necessary corrections.
  2. Sealing cuffs of the main brake cylinder (the Head Brake system) are worn out.

Pulsations of a pedal of a brake take place at car braking

  1. The support does not move properly as a result of wrong installation or obstacle presence.
  2. Remove and make check (the Head Brake system).
  3. The disk or drum is faulty. Remove (the Head Brake system) and check up on presence of excessive cross-section palpation, and also occurrence of ovality and неплоскостности. Make проточку a disk or a drum or replace their new.