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 general information
   Antifreeze - the general information
   Check of functioning and thermostat replacement
   Check of serviceability and replacement of the fan of system of cooling and муфты its couplings
   Check of functioning and replacement of the block of the gauge of temperature of a cooler
   Removal and installation of a radiator and broad tank of system of cooling
   Check of functioning of the water pump
   Removal and installation of the water pump
   Check of serviceability of an electric contour and replacement of components of the motor of the fan of a heater and air conditioner
   Removal and installation of the block of the fan of a heater
   Removal and installation of assemblage of management by a heater and air conditioner
   Removal and installation of the heat exchanger of a heater
   Check of serviceability and service of systems of heating and air conditioning
   Diagnostics of system of automatic control in temperature (automatic telephone exchange) without its removal from the car
   Removal and installation of the accumulator (store) of a central air of air
   Removal and installation of the compressor of a central air of air
   Removal and installation of the condenser of a central air of air
   Removal and installation of a tube of the calibrated jet
   Removal and installation of the evaporator of a central air
+ 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


Removal and installation of the accumulator (store) of a central air of air

Air central air constantly is under pressure. Do not weaken штуцерные connection of lines and do not disconnect systems any of components before carrying out of its discharge. The coolant should be extorted from system in the special compensatory-regenerative ERA-BLOCK at station of dealer branch or in a specialised workshop of car-care centre. At рассоединении system lines necessarily put on goggles!


    Make a discharge of a central air of air (the prevention above see). Disconnect a negative wire from the battery. Disunite an electric socket on the gauge-switch the pressure switch in the top part of the accumulator which is located from the passenger party of the car, near to a wheel arch.
    Disconnect the gauge-switch of pressure of inclusion муфты couplings from the accumulator.
    Disconnect a line всасывания from the compressor, preliminary отболтив it.

It is not necessary to disconnect refrigerator lines from the accumulator - they should be replaced together with the accumulator.

    Закупорьте open unions in order to avoid hit in moisture and dirt system. By means of the special tool (see Has undressed Removal and installation of the heat exchanger of a heater) disconnect a line from the accumulator where it passes through a partition of an impellent compartment to the evaporator. Loosen the a coupling bolt of a fixing arm also remove the accumulator together with the lines connected to it. If the accumulator is replaced, remove with old Schrder's valve (under the pressure gauge-switch) and pour out oil in measured capacity, having remembered its quantity. Add the same quantity of oil (acc.асующееся on type with R-134a), plus of one more ounce (28.35) in the new accumulator. Installation make upside-down.

At assemblage in everyone подпружиненное the joint should be established on the sealing ring suitable for the use in systems, filled with oil of type R-134a.

    Drive away the car in the same workshop where the central air discharge was made. Make here it опорожнение, a gymnastics and check on leaks.