Jeep Grand Cherokee

1993-1999 of release

Repair and car operation



Jeep Grandee Cheroki
+ Jeep Grand Cherokee brand Cars
+ Settings and routine maintenance
+ Ryadny six-cylinder engine
+ V8 Engine
+ Procedures of the general and major maintenance of the engine
+ Systems of cooling, heating and air conditioning
+ the 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
- Suspension bracket and steering
   General information
   Removal and installation of the forward stabilizer of cross-section stability and its plugs
   Removal and installation of forward shock-absorbers
   Removal and installation of a cross-section jet bar of a forward suspension bracket
   Removal and installation of levers of a forward suspension bracket
   Removal and installation of screw springs of a forward suspension bracket
   Removal and installation of rotary fists
   Replacement of spherical hinges
   Removal and installation of a bar of the back stabilizer of cross-section stability
   Removal and installation of back shock-absorbers
   Removal and installation of a cross-section jet bar of a back suspension bracket
   Removal and installation of levers of a back suspension bracket
   Removal and installation of screw springs of a back suspension bracket
   Removal and installation of a steering wheel
   Condition check, removal and installation of a steering drive
   Removal and installation of the steering mechanism
   Removal and installation of the pump of system of hydrostrengthening of a wheel
   Pumping of system of hydrostrengthening of a wheel
   Wheels and tires - the general information
   Corners of installation of forward wheels - the general information
+ Body
+ System of onboard electric equipment
+ Governing bodies and operation receptions



Corners of installation of forward wheels - the general information

Installation of forward wheels is understood as adjustment of their angular situation in relation to components of a suspension bracket and to a paving. Violation of corners of installation of forward wheels affects not only management efficiency the car, but also and for speed of wear of tires. Unique from parameters of corners of installation of forward wheels, subjects to adjustment on cars of this brand are a corner of a longitudinal inclination of an axis of turn (выбег) and convergence of forward wheels.

Adjustment of corners of installation of forward wheels demands high precision therefore for its carrying out it will be reasonable to invite the qualified expert having the necessary equipment. Originators of this Management made attempt to state in this Section the main idea of adjustment of corners of installation of forward wheels, for relief of understanding owners of cars of process for the purpose of simplification of negotiations with representatives of a repair truck.

Insignificant data of forward wheels to a car axis forward on its course are called as convergence. The purpose of adjustment of convergence is ensuring parallelism of forward wheels during turn. On cars with zero convergence the distance between forward edges of wheels equals to that between their back edges. Usually the size of convergence makes about 2.5 mm. Adjustment of convergence is carried out by means of change of a tip of connecting steering draft. Violation of convergence is at the bottom of premature wear of tires owing to a proskalzyvaniye of wheels on turns.

Convergence of forward wheels is always established positive.

Vybegom call an inclination of an axis of turn of wheels concerning a vertical in the longitudinal plane of the car. At an axis inclination back выбег it is considered positive, at an inclination forward - negative. Adjustment выбега is carried out by installation or removal of adjusting washers on a back part of the bottom levers of a suspension bracket.

Выбег (the inclination of the top end of an axis of turn of a wheel forward from a vertical) influences characteristics of self-return of a steering in a starting position; adjustment выбега is not among procedures of routine maintenance of the car, however its correctness should be checked each time change of a case of the forward bridge or levers of a forward suspension bracket is made.

Disorder (an inclination of the plane of forward wheels in relation to a vertical at a view of the car in front) is established at car assembly with a zero corner and is not subject to adjustment. If the corner of disorder of wheels deviates the established value, the faulty components which are at the bottom of violation are subject to replacement.

At all do not do attempts to make adjustment of a corner of disorder of forward wheels by heating or a bend of the bridge or other components of a suspension bracket.