Jeep Grand Cherokee

1993-1999 of release

Repair and car operation

Jeep Grand Cherokee
+ Cars of mark Jeep Grand Cherokee
+ 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
   The general information
   System of antiblocking of brakes (ABS) - the general information
   Replacement колодок disk brake mechanisms
   Removal, major repairs and installation of a support of the disk brake mechanism
   Condition check, removal and installation of a brake disk
   Replacement of boots of drum-type brake mechanisms
   Removal, major 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 condition and replacement of brake hoses and lines
   Prorolling of brake system
   Functioning check, removal and installation of the vacuum amplifier of brakes
   Functioning check, removal, installation and adjustment of the gauge-switch of stoplights
   Adjustment of a lay brake
   Replacement of cables of a drive of a lay brake
   Replacement of boots of a lay brake (disk brake mechanisms of back wheels)
+ Suspension bracket and steering
+ Body
+ System of an onboard electric equipment
+ Controls and operation receptions


Removal, major repairs and installation of wheel cylinders

In case of occurrence of necessity for carrying out of major repairs of wheel cylinders (usually owing to occurrence of leaks or залипания pistons), before the beginning of works study all possible variants of its performance. There is a possibility of acquisition of new assemblages of cylinders that allows to simplify a problem essentially. If the decision on restoration of old cylinders is accepted, make sure available repair sets to them. At all do not make repair only one of wheel cylinders - always restore them in the complete set.



    Поддомкратьте a back of the car also establish it on props. Block wedges forward wheels in order to avoid recoil. Remove башмачную assemblage of the brake mechanism (Section Replacement of boots of drum-type brake mechanisms). Remove all dirt and extraneous particles from surfaces round the cylinder. Completely ослабьте штуцерное fastening of a brake line, but do not disconnect a brake line from the wheel cylinder.
    Completely ослабьте штуцерное connection of a brake line (1), then give bolts of fastening of the cylinder (2) (the forward bolt in a picture is not visible).
    Give bolts of fastening of the wheel cylinder. Remove the wheel cylinder from a brake board and lay it on a pure surface of a workbench. Immediately закупорьте a brake line in order to avoid losses of a liquid and hit in dirt system.

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

Major repairs


    Remove from the wheel cylinder the gate of prorolling, a cuff of pistons, pistons, dusterи and assemblage распорной springs

Components of the wheel cylinder.

    Wash out the cylinder in a brake liquid or патентованном means for cleaning of components of brake systems.

At all do not use for this purpose gasoline or solvents on an oil basis!

    Compressed air blow from the cylinder the rests of a liquid and carefully blow all internal channels. Check up a cylinder mirror on presence of cracks, scratches, задиров and corrosion traces. Easy defects and corrosion traces can be removed from a mirror of the cylinder by means of an emery paper. If it is not possible to make it, the cylinder should be replaced. Grease new cuffs with a brake liquid. Collect the cylinder. Track that cuffs have been established by sponges inside (see an illustration above).



    Establish the wheel cylinder on the place. If the brake line is still weakened, connect it to the cylinder, watching to warping a carving. Screw fixing bolts and tighten them with demanded effort. Strongly tighten штуцерное connection of a brake line. Establish башмачную assemblage. Pump over brakes (Section Prorolling of brake system). Before starting car operation check up serviceability of functioning of brakes.