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
   General information
   Diagnostics of malfunctions - the general information
   Removal and installation of the lever of switching
   Check of a condition and adjustment of a cable of switching
   The description, replacement and adjustment of a cable of a drive of a butterfly valve in a mode kik-Down (TV cable)
   Serviceability check, adjustment and replacement of the sensor switch of permission of start
   Adjustment of a cable of a lay blokirator
   Check of a condition and replacement of a support of transmission
   Epiploon replacement
   Design description, removal and installation of lines and hoses of cooling of transmission
   Removal and installation of an additional cooler
   Removal and installation of automatic transmission
   Replacement of the module of management with transmission (TSM) (only for AW-4 and 42RЕ)
   Diagnostics of system of electronic control by automatic transmission
+ Transfer case
+ Coupling and transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ System of onboard electric equipment
+ Governing bodies and operation receptions
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Epiploon replacement

Leakages of transmission liquid result from wear of an epiploon of lengthening of a case of transmission or a transfer case (4WD model) and/or sealing rings of the sensor of a speed/nozzle of a speedometer more often. Procedures of replacement of these epiploons and sealing rings are rather simple, as transmission removal, or a transfer case (all-wheel drive models) from the car do not demand.

Epiploon of lengthening of a case / transfer case

The epiploon of lengthening of a case is located in an extreme back point of a case of transmission or a transfer case where the driveshaft is connected to them. If there are suspicions on leaks through this epiploon, поддомкратьте the car and establish it on props. If the epiploon really leaks, on a forward part of the driveshaft there will be traces of transmission liquid. Liquid can drip also from a back part of transmission / a transfer case.

 PERFORMANCE ORDER

  1. Remove the driveshaft (Head Coupling and the transmission line).
  2. By means of a hammer with soft brisk carefully bring down back the dustproof screen (if the such is provided) and remove it from transmission. Try not to bend the screen.
  3. Having carefully hooked a special stripper, take an epiploon from a back part of transmission / a transfer case. Try not to damage a shlitsa of a secondary shaft of transmission.
  1. By means of a screw-driver or mount carefully take an epiploon from a back part of transmission or a transfer case (try not to damage a shlitsa of a secondary shaft of transmission).
  1. If the epiploon does not manage to be taken by means of a screw-driver or mount, use a special stripper (ask in shops of automobile accessories).
  1. If the epiploon does not manage to be taken by means of a screw-driver or mount, use a special stripper (ask in shops of automobile accessories).
  1. Having used as a drift a piece of a pipe or very deep replaceable head, establish a new epiploon. Track that it completely sat down in the nest.
  1. By means of a piece of a pipe or a deep replaceable head plant into place a new epiploon; fill it in a nest perpendicularly and on the end make sure of completeness of landing.
  1. Establish the dustproof screen, having accurately begun to knock it. Grease shlitsa of a secondary shaft of transmission the outer side of the sliding coupling of the holder of a crosspiece with light greasing, then establish into place the driveshaft. Try not to damage in the course of installation of the driveshaft of a sponge of a new epiploon.

Sealing rings of the sensor of speed of the car of a VSS/nozzle of a speedometer

Assembly of VSS/nozzle of a speedometer is located on the left lateral wall of lengthening of a case of transmission on 2WD models, or on a back wall of a transfer case on 4WD models. For definition of signs of leaks through a sealing ring examine on existence of traces of transmission liquid a casing of a driving cable.

Assembly of VSS/nozzle of a speedometer is located on a back wall of a transfer case (4WD models shown in a picture) or on the left wall of lengthening of a case of transmission on 2WD models. For removal of assembly disunite the electric socket (1), mark the provision of assembly in relation to a case (2), then give a bolt (3).


 PERFORMANCE ORDER

  1. Disunite the electric VSS socket.
  2. If assume to establish into place an old nozzle of a speedometer, mark its situation in relation to a surface of lengthening of a case of transmission or a transfer case; If the nozzle is replaced, at installation new it is necessary to take care of the correct orientation of its digital index - see below (item 16).
  3. Give a bolt of fastening of the sensor and a nozzle clip.
  4. Remove VSS and a speedometer nozzle.
  5. Examine VSS socket probes. In case of need they can be smoothed out by means of special aerosols for cleaning of electric contacts.
  6. Remove old sealing rings from the sensor and from a nozzle.
  7. Carefully smooth out interfaced surfaces of a flange of a nozzle and a case is it is necessary for the purpose of the correct centering of a nozzle at its installation.
  8. Establish sealing rings on VSS and a nozzle.
  1. By means of a small screw-driver or a core with a hook on the end (as is shown in a picture) remove old sealing rings; try not to damage surfaces of flutes under their installation.

Components of typical assembly of VSS/nozzle of the speedometer established on transmission.

Components of two typical assemblies of VSS/nozzle of the speedometer established on a transfer case.
  1. Grease sealing rings of the sensor and a nozzle with transmission liquid.
  2. Establish VSS in a speedometer nozzle. Tighten with demanded effort the fixing screw.
  3. Establish in a nozzle a speedometer gear wheel.
  4. If the new nozzle is established, before installation it assembled with the sensor (VSS) count quantity of a teeth on a speedometer gear wheel.
  5. Grease a gear wheel teeth with transmission liquid.
  6. Establish VSS assembly with a nozzle in lengthening of a case of transmission or a transfer case.
  7. If the old nozzle is established, simply take care of combination of landing labels (put in the course of dismantle) on a flange of a nozzle and a surface of a case of lengthening of transmission / a transfer case. At installation of a new nozzle follows, rotating it, to achieve, that the numerical index put on its surfaces which value corresponds to quantity of a teeth of a gear wheel, it appeared turned in situation at 6 o'clock.
  1. Numerical indexes on a wall of a nozzle of the speedometer, corresponding to various quantity of a teeth of a gear wheel of a speedometer (on different models gear wheels of various types can be used); at installation the index corresponding to number of a teeth of a gear wheel applied on this car of a speedometer should be turned in situation at 6 o'clock.
  1. Establish a clip of a nozzle of a speedometer and the fixing screw. Tighten the clip screw with demanded effort.
  2. Connect the electric socket.
  3. Clean jacks and lower the car on the earth.
  4. Make trial runs, having checked speedometer work, then make sure of lack of signs of leaks through an epiploon of lengthening of a case of transmission / a transfer case and sealing rings of VSS/nozzle of a speedometer.