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Jeep Grand Cherokee1993-1999 of releaseRepair and car operation |
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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 |
Diagnostics of malfunctions - the general information
Primary checks
Check of leakages of transmission liquid The most part of leakages of transmission liquid can be revealed by a visual way. Repair usually consists in epiploon or laying replacement. If to find a source of leak it is not possible, performance offered below procedure can help.
Leaks through defective laying Regularly make external survey of the pallet of a case of transmission. Check existence and reliability of a tightening of bolts, a condition of laying and absence of deformations of the pallet (existence on the pallet of dents can be a sign of damage of the case of the valve which was in it). Excessive increase of level and/or pressure of transmission liquid can be the reason of emergence of leakages of liquid through laying of the pallet of a case. It can appear the ventilating tube is corked, bolts of fastening of the pallet can be drawn, the probability of deformation of a flange of the pallet or damage of a surface of a case of transmission interfaced to it is not excluded. Leak can be a consequence of damage of the laying or formation of cracks or cavities to case molding. If laying was created from hermetic, hermetic not that grade was quite probably used. Leaks through epiploons The reason of emergence of leaks through an epiploon excessive level or pressure of liquid or ventilation obstruction also can be. Damage of a contact surface of a nest of an epiploon or a shaft passing through an epiploon is not excluded, it can appear is damaged or incorrectly the epiploon is established also. Weakening of the bearing can lead to emergence of excessive fight of a shaft that also leads to emergence of leaks through an epiploon. Make sure that sealing laying of a tube measuring щупа is in a satisfactory condition, and the tube correctly is planted in a case. Regularly check a surface around an arrangement of a driving gear wheel or the speedometer sensor on existence of signs of leaks. In the presence of traces of transmission liquid, check a condition of a sealing ring. Leaks through a case If there are signs of leaks through actually case of transmission, probably in its molding there were cavities or cracks. The case should be repaired or replaced. Make sure that shtutserny connections of okhladitelny hoses are in a satisfactory condition and are reliably tightened. Liquid follows through a ventilating tube or a tube of a jellied mouth If it occurs, transmission is overflowed and it is possible to speak about hit in cooler liquid, existence of cavities in boat molding, the wrong landing measuring щупа, obstruction of a ventilating tube or returnable drain openings. |
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