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




Kardannyj shaft

Leaks in a forward part карданного a shaft

Defect of an epiploon of transmission or distributing box takes place. The description of procedures of replacement see in the Head Automatic transmission. During replacement check up equipped шлицами the holder крестовины on presence задиров, agnails and the roughnesses, capable to damage an epiploon. Agnails can be removed by means of a thin grinding stone or an emery paper.

At the moment of the beginning of transfer of loading on трансмиссионную a line (it is direct after transmission/kpp installation on transfer) there is a knock or a clicking

  1. Components of a back suspension bracket or ослабло their fastening are disconnected. Check up bolts and nuts of all support and tighten them with demanded effort (the Head the Suspension bracket and a steering). Check up a condition of plugs of fixture (the Head the Suspension bracket and a steering).
  2. Ослабли bolts карданного a shaft. Check up a condition of all bolts and nuts and tighten them with demanded effort.
  3. Bearings крестовин карданных hinges are worn out or damaged. Check up a condition крестовин (the Head Coupling and трансмиссионная a line).

At car movement the metal clang constantly takes place

There is a deterioration of bearings mentioned above крестовин карданных hinges (the Head Coupling and трансмиссионная a line).

Vibrations

Before coming to the definitive conclusion about worthlessness карданного a shaft make sure that wheels in the correct image отбалансированы, then make the check described more low.

  1. Establish in salon a tachometre for fixing of turns of the engine in the course of car movement. During a trial trip watch turns engines and fix indications of a tachometre at the moment of the maximum increase of intensity of vibration. Then switch transmission to other transfer and result turns of the engine besides to value.
  2. If vibration reaches the peak at the same value of turns of the engine the reason of its occurrence is not defect карданного a shaft as speed of its rotation will be excellent.
  3. If vibration disappears, or its intensity considerably will go down with transfer change, but at the same turns of the engine pass to the analysis of possibility of existence of other reasons.
  4. The kardannyj shaft can appear will drive or is deformed. Check up a shaft condition, in case of need make its replacement (the Head Coupling and трансмиссионная a line).
  5. To a shaft have stuck lumps of a dirt or an anticorrosive covering of the bottom of the car. Clear a shaft and repeat check.
  6. Bearings крестовин карданных hinges are worn out. Remove and check up (the Head Coupling and трансмиссионная a line).
  7. Balancing карданного a shaft and-or a connecting flange is broken. Check up presence on a shaft грузиков counterbalances. Remove карданный a shaft (the Head Coupling and трансмиссионная a line) and establish it into place, having turned on 180 . If the situation was not corrected, make professional balancing of a shaft.