Jeep Grand Cherokee

1993-1999 of release

Repair and operation of the car



Jeep Grand Cherokee
+ Cars of the Jeep Grand Cherokee brand
+ Settings and routine maintenance
+ Line six-cylinder engine
+ V8 engine
+ Procedures of the general and capital repairs of the engine
+ Cooling systems, heating and air conditioning
+ A power supply system and production of the fulfilled gases
+ System of electric equipment of the engine
+ Systems of decrease in toxicity of the fulfilled gases and engine management
+ Manual box of gear shifting
+ Automatic transmission
+ Transfer case
+ Coupling and transmission line
- Brake system
   General information
   System of anti-blocking of brakes (ABS) - the general information
   Replacement of blocks of disk brake mechanisms
   Removal, capital repairs and installation of a support of the disk brake mechanism
   Check of a state, removal and installation of a brake disk
   Replacement of boots of drum brake mechanisms
   Removal, capital repairs and installation of wheel cylinders
   Removal and installation of the combined valve (regulator)
   Removal and installation of the main brake cylinder
   Check of a state and replacement of brake hoses and lines
   Pumping of the brake system
   Functioning check, removal and installation of the vacuum amplifier of brakes
   Functioning check, removal, installation and adjustment of the sensor switch of stoplights
   Adjustment of the parking brake
   Replacement of cables of the drive of the parking brake
   Replacement of boots of the parking brake (disk brake mechanisms of back wheels)
+ Suspension bracket and steering
+ Body
+ System of onboard electric equipment
+ Governing bodies and methods of operation



Removal, capital repairs and installation of wheel cylinders

In case of need for carrying out capital repairs of wheel cylinders (usually owing to emergence of leaks or sticking of pistons), before works study all possible options of its performance. There is a possibility of acquisition of new assemblies of cylinders that allows to simplify a task significantly. If the decision on restoration of old cylinders is made, make sure available repair sets to them. You do not make repair of only one of wheel cylinders at all - always restore them in a set.

Removal

 PERFORMANCE ORDER

  1. Car back also establish to Poddomkratta it on props. Block wedges forward wheels in order to avoid kickback.
  2. Remove shoe assembly of the brake mechanism (Section Replacement of Boots of Drum Brake Mechanisms).
  3. Remove all dirt and foreign particles from surfaces around the cylinder.
  4. Completely weaken nipple fastening of the brake line, but do not disconnect the brake line from the wheel cylinder.
  1. Completely weaken nipple connection of the brake line (1), then give bolts of fastening of the cylinder (2) (the forward bolt in a picture is not visible).
  1. Give bolts of fastening of the wheel cylinder.
  2. Remove the wheel cylinder from a brake board and lay it on a pure surface of a workbench. Immediately to a zakuporta the brake line in order to avoid losses of liquid and hit in system of dirt.

If frictional overlays of brake boots are polluted by brake fluid, replace boots.

Capital repairs

 PERFORMANCE ORDER

  1. Remove the gate of pumping, a cuff of pistons, pistons, boots and assembly of an expansion spring from the wheel cylinder

Components of the wheel cylinder.

  1. Wash out the cylinder in brake fluid or patent means for cleaning of components of brake systems.

Do not use for this purpose gasoline or solvents on an oil basis at all!

  1. Compressed air blow the remains of liquid from the cylinder and carefully blow all internal channels.
  2. Check a cylinder mirror for existence of cracks, scratches, zadir and traces of corrosion. Easy defects and traces of corrosion can be removed from a cylinder mirror by means of an emery paper. If it does not manage to be made, the cylinder has to be replaced.
  3. Grease new cuffs with brake fluid.
  4. Collect the cylinder. Track that cuffs were established by sponges inside (see an illustration above).

Installation

 PERFORMANCE ORDER

  1. Install the wheel cylinder on the place. If the brake line is still weakened, connect it to the cylinder, watching to warping a carving.
  2. Screw fixing bolts and tighten them with the required effort. Strongly delay nipple connection of the brake line. Establish shoe assembly.
  3. Pump over brakes (Section Pumping of the Brake System).
  4. Before starting operation of the car check serviceability of functioning of brakes.