4r70w transmission pdf

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Transmision automatica Control del embrague del convertidor de torsion. La 4R70W tiene las siguientes caractersticas: Controles de presion de la tubera. Engranes de relacion amplia. La transmision usa un juego de engranes de doble pinon estilo Ravigneaux con dos bandas, un Cuatro velocidades. Etiquetas de identificacion Para el modelo, el nivel de identificacion de servicio o informacion de la fecha de fabricacion, Todos los vehculos estan equipados con una refierase a la Etiqueta de identificacion de servicio etiqueta de certificacion del vehculo, localizada en de la transmision localizada en la caja de el poste de cerradura de puerta del lado del transmision.

4r70w transmission pdf

It was installed on many powerful SUVs, as well as large rear-wheel-drive sedans. This automatic gearbox is the heiress of the famous AOD submachine gun and gave way to the 4R75W gearbox. Excellent characteristics for that time deservedly made the gearbox popular. It was installed on a whole range of brands Ford, Lincoln, and Mercury. In , Ford, together with Mazda experts, developed a four-speed 4R70W gearbox, which was installed on powerful Ford Crown Victoria cars with an engine capacity of 4. Subsequently, this modification was installed on other powerful sedans and SUVs from Ford. The original version of the transmission was AOD, which has been produced since , in its electronic version AOD-E was released. This transmission is famous for its reliability, long service life, unpretentiousness in maintenance, and relative simplicity of design. The average gearbox resource is thousand km , though, having a good margin of safety, it passes all Of the common problems that are characteristic of an automatic transmission 4R70W, we can distinguish the appearance of oil leakage from gaskets that have lost their tightness. The complexity of the repair, in this case, is that it is necessary to drain the oil and dismantle the oil pan, which has a sufficiently large size and solid weight. It is difficult to carry out this repair independently without the use of special equipment.

Repare segun se reversa desgastado o danado requiera. Retire el travesano de la transmision. Excellent characteristics for that time deservedly made the gearbox popular.

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Since their introduction by Ford in the s, the AOD , and later the 4R70W , have helped set the standard for modern transmissions. Even enthusiasts of pres cars are fans of the AOD and 4R70W transmissions , swapping out their older parts to gain the benefits of overdrive in their classic chassis. Buy Now! We became wasteful in the years following World War II because fuel was in plentiful supply. Gas wars were common, with fuel at giveaway prices. Overdrive, which had been quite common prior to World War II, faded away amid cheap and plentiful gasoline and low-buck engine overhauls. When the Arab Oil Embargo unfolded during the winter of —, it was a rude awakening for spoiled American motorists. Large-displacement carbureted V-8s, heavy automobiles, and 2- and 3-speed straight-drive automatics came with a price at the pump. Fuel had long been cheap and plentiful, and it was a great ride while it lasted.

4r70w transmission pdf

In , due to durability concerns, the intermediate one-way roller clutch was replaced with a mechanical diode providing extra holding capacity and longer service. No items found matching the search criteria. Our sitemap Reproduction in whole or in part without permission is prohibited. Sign In Register. My account. Message center Sign in Register Email. Password Forgot your password?

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Mientras realiza esta prueba, no correctivas. Presiones incorrectas Presion del embrague intermedio, presion de la tubera Revise la presion en las tomas de tubera y del embrague intermedio; vea la grafica de presion de tubera para las especificaciones. Esta funcion de OSC se usa para aumentar la La velocidad del vehculo es mayor de 3. Elemento de friccion danado, desgastado Inspeccione para detectar si hay dano. Se puede localizar un cambio erratico a traves de Si la presion de aire aplicada a los pasajes de los una serie de revisiones sustituyendo la presion de embragues no los hace funcionar o hace funcionar aire por presion de lquido para determinar la varios embragues simultaneamente, inspeccione los ubicacion de la falla. Refierase a Manual vehculo, PCM, solenoides de cambio, OSS, interruptor de diagnostico de emisiones y control de tren motriz 31 de control de la transmision TCS Para diagnostico y pruebas del sistema de control del tren motriz. Instale lquido nuevo y un ensamble del filtro nuevo. Use la grafica de presion de tubera para las especificaciones. Lleve a cabo los procedimientos de diagnostico. Refierase a Manual de diagnostico de emisiones Compruebe el problema operando el vehculo. Condicion Inspeccione la condicion del lquido. Vaya a la prueba P PCM fro continuamente. Retire el solenoide de cambios y el solenoide TCC.

The 4R70W also requires consistent maintenance, just like its predecessors. This way, you will have an incredibly powerful transmission. Both transmissions are significantly improved versions of the first 4-speed AOD automatic overdrive transmission that Ford created and provided as a much-needed solution to fuel efficiency problems created in the United States by the oil embargo of the s.

Instale el conector electrico del sensor digital TR. Repita las Pruebas OBD. It was installed on a whole range of brands Ford, Lincoln, and Mercury. Esta flecha esta estriada a la turbina en un extremo y al engrane solar del embrague hacia adelante y la flecha corta en el otro extremo. Siga las instrucciones de operacion de la pantalla Las funciones del OSC para el parametro del TCC del menu de la herramienta de exploracion. Refierase a Manual de diagnostico de emisiones y control de tren motriz 2 despues al manual de referencia de la transmision, despues a este manual del taller, despues vaya al paso 4. Baje la transmision para tener acceso a los tornillos de la carcasa de extension. Presiones incorrectas Presion baja del embrague de reversa, presion baja de Revise la presion en la toma de la tubera; refierase a la banda de reversa, presion de la tubera baja la Tabla de presion de la tubera para las especificaciones. Sostenga el indicador del nivel del lquido sobre un panuelo facial blanco y permita que el lquido gotee sobre el panuelo facial y examine la mancha. Cuando llene una transmision y un convertidor de torsion secos, refierase a la Tabla general de especificaciones en esta seccion para la capacidad. S Vaya a A6.