Transmission slips during 2 3 upshift or slips initially, then grabs hold check modulating pressure and adjust if necessary. For starters, here are a few links of some transmission rebuilds. You can call us if you want an estimate on a transmission service or need information on the service interval. Screwing the white cable nut in will decrease the tension and cause the transmission to. Mercedes w202 boot trunk cargo luggage net a2028100749 transmission 5 speed manual transmission mercedes w202 c180 c220d 717. I just want to say thanks for the post that you discovered for the 722 trans it was a big help. The big problems with that transmission is that is quite a bit longer and will not hold very much power. During my digging into my own w126 transmission problem no. We will look up and use the correct fluid unless you request otherwise. Mercedes w168 2002 a160 classic k1 clutch pack replacement overview i was driving out from my work one afternoon and as i was accelerating out of the driveway the engine revved significantly and the car appeared to loose forward traction. Automatic transmission basics linnbenton community. This has a higher thermal stability and friction consistency.
Fifth gear is designed as an overdrive with a highspeed ratio. Microsoft powerpoint automatic transmission basics. On this page you can read or download 03 72le automatic transmission pdf in pdf format. Given the information stated in the mb bulletin and for good practice, it is obviously a good idea to perform a regular transmission flush and service every 3. I wouldnt want to use these for actual repair procedures, unless you had exactly the same transmission, but it certainly can help to understand. B2 piston failure in mercedesbenz automatic transmissions introduction. All manuals can be accessed on a mac or pc computer. Transmission fluid it is suggested a new fluid should be used referred to as atf3353. It is one of the most recognizable automotive brands in the world. Mercedesbenz is a trademark and passenger car manufacturer of the premium class, trucks, buses and other vehicles of the german concern daimler ag. This manual can be viewed on any computer, as well as zoomed and printed, makes it easy to diagnose and repair problems with your machines electrical system. To find parts you can either search on a specific transmission type. Automatic transmission parts catalog 2007 ganzeboom.
E shift control pressure valves can be found to be installed valve first early or spring than valve late. The throttle pressure cable tells the transmission when to shift. The b2 piston in specific transmission numbers within the 722. Daimler ag produces a number of automobile transmissions. Check for temperature throttle installation if equipped. Slide 6 of 27 section 111 cobsw login idpassword slide notes. Before andor after rebuild, any mercedes equipped with the 722. Follow the links of my posts, and the post of others. Hold each gear for 3 seconds and engage the parking lock. What links here related changes upload file special pages permanent link. Mercedes introduced the five speed automatic overdrive transmission in the 1989 model year. Mercedes, transmission, and repair, and found the following. It was only ever available from mercedes behind the small engines mostly the m104 engines. Step 3 changing the transmission fluid and filter 7.
The ratios for the gear stages are obtained by 3 planetary gear sets. The reverse lipseal is the 99% of the problem for no reverse many of the parts are identical to 722. In a never ending effort to fix the erratic shifting on my sdl. Transmission sixspeed manual transmission ratios final drive 1st gear 2nd gear 3rd gear 4th. Dip01, the dipstick is marked with the numerals 1 12 and the correct level is set between 8. The web site it is on is some form of russian w126 site with cyrillic text, but the document itself is in english. The job to redo the b3 clutch pack is about 23 the whole job to rebuild. These files consist of a 500character position management system file, a 3450character personnel action file, and a 3450character payroll document file.
At a quick glance it looks the same as the four speed 722. The hydraulic unit what includes the tcu module is married to the vehicle, it will not work correctly in another vehicle only limphome mode if you have customers with shift. The mercedesbenz 4gtronic transmission was produced from 1981 to 1996 in 722. The fluid used should carry the correct specification i. The cause may be, a stuck or sticking accumulator switching on control valve, a. Slk r171 late 04 new m class w164 new r class w251 2005 new g class cls 350 500 e350 late 04 repair service. The extension housing is the quickest way to identify the five speed unit, as this is where the overdrive section was added. X k 2 bridges the oneway clutch during deceleration coasting. If you dont see any interesting for you, use our search form on bottom v.
Selecting the proper atf is critical mixing fluids can ruin a transmission always look up and use specified fluid. Only rear planetary gear set is involved in gear reduction. This page links to mercedes benz transmission documents. Download it to your computer and right click on the zip file to decompress it to a folder. Mercedes benz 722 series automatic transmission service manual. This collection is available on cd or by download depending on your preference. Remove three rivets from the drum holding the support to the drum. Its a hydraulically operated nonlockup four speed automatic that replaced the similarly designed w3a 040, w3b 050, and w4b 025 family of automatic. Mercedesbenz first series automatic transmission wikipedia. It was a hydraulically operated nonlockup four speed automatic that replaced the similarly designed 722. After our rebuilt transmission has been installed, snap the cable end cup onto the linkage ball, with a slight amount of tension on the cable. Mercedesbenz uses the number 722 to identify an automatic transmission. Mercedes 722 the european transmission parts warehouse.
It covers the transmissions used in 1995 and 1996 models, but several models of these years use 722. A leak in the transmission fluid cooler allows coolant to enter the automatic transmission. Atsg transmission 722 9 technical service pdf manufactured by the company atsgtransmission presented for you in electronic format page size 612 x 792 pts letter rotated 0 degrees. File transmission methods wednesday, april 1, 2020. The mercedesbenz 4gtronic transmission was produced from 1979 to 1996 in w4a 028 type 722.
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