Transmission 722 6 pdf

This assembled by ecs automatic transmission service kit 722. One of the peculiarities of the automatic mercedes transmission 722. Reviewed in the united states on september 1, 2017. Mercedes benz 722 6 transmission repair part 1 duration. It is considered by enthusiasts to be one of the most reliable transmissions ever built by mercedesbenz. To ensure long life and peace of mind in your 7speed 722. An update handbook with the familiar green cover, is also available from atsg and includes much more information on the valve body variations that are found in the 722. Shift pressure regulating solenoid valve y362 internal resistance. Daimler ag produces a number of automobile transmissions. Mercedes benz 722 automatic transmission workshop service and repair manuals, models. The w5a580, w5a380, and w5j400 are in the family of 722.

Chrysler calls this unit a nag1 includes pressure regulator valve and lube regulator valve assembly convenient drop in, no special tooling or machining necessary. They are basically the same except for the torque converters. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine whats available for the specific valve body youre working on. Chrysler makes the nag1 and mercedes makes the 722. Displays an exploded view location guide for individual valve trains. I had just bought the car used and sure enough the fluid was low. Not just another 5speed this transmission uses six solenoids on the valve body to control transmission operation. Mercedesbenz first series automatic transmission wikipedia. It is a 4speed unit and uses fluid coupling also referred in some manuals as hydraulicautomatic clutch. For this walkthrough, i will be discussing the 722. This manual is also loaded with update information as.

Mercedes transmission optimize adaptation procedure 722. Search across the entire site search in this forum search in this. The valvoline maxlife does appear to be the lowest cost fluid that may work in this 722. For mercedes model years 19962001, refer to figure 2 and figure 3. His shop, protorque, is located on long island, ny and can be reached at.

They were replaced with the more modern and economic 5gtronic type 722. It has upgraded solenoids and blocking of the clutch. The two variants will be referred to as the redfluid version, and the bluefluid version. Figure 1 transmission designation on left side of transmission case 2102707500. Mercedes 722 the european transmission parts warehouse. I had fluid changed and mercedes tells us now to change on a routine basis now even though back in 97 they were considered sealed for. See the bottom of the page for a list of vehicles this transmission is fitted in. An electronic control module on the left rear side of the transmission just above the pan rail which operates a shift control valve and its position is monitored by a position sensor. It is the only exemption which uses only two planetary gearsets for four speeds. For mercedes model years 20022004, refer to figure 4. This 5 speed overdrive transmission hit the market in the mid 90s and soon became chryslers most popular automatic. System description automatic transmission 9gtronic 725.

This is a must have if you own a mercedes with the 722. The k4a 025 without type designation is the first of the series, launched in april 1961 for the w111 220seb, later replaced with the k4c 025 type 722. In manual m transmission mode, the individual gears. Atsg transmission technical service information pdf free download. Below are some of the common faults weve experienced on this transmission. This unique transmission was duly appreciated on the market, and was selected for many exclusive cars. It is fitted to a number of vehicles within the mercedesbenz range, as well as some jeep, jaguar, and ssangyong models. It was installed on mercedes, porsche 911, jaguars, jeeps and many other rwd models with the engine capacity from 3 to 6 liters. Utilizes w5a380 a removable bellhousing to fit numerous engine sizes. For daimlerchrysler models that are equipped with the 722. Despite its quirks, it performed well in everything from four to twelvecylinder engines. This manual will be extremely helpful to you in successfully repairing this transmission as it is now in numerous chrysler applications. Remember to soak all of your friction clutch plates in transmission fluid thirty minutes prior to installation. Mercedesbenz uses the number 722 to identify an automatic transmission.