How To Change The TRANSMISSION FLUID On Your MERCEDES-BENZ 7 SPEED | S Class S500 W220 722.9
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- เผยแพร่เมื่อ 11 ก.ย. 2024
- #mercedesbenz #722.9transmission #sclass
If you're wondering how to change the fluid on your Mercedes Benz 7 speed transmission 722.9, or where is the transmission fill tube, or where is the transmission dip stick, then all of your questions will be answered in this video. Here, I'll show you how to change the transmission fluid on your Mercedes-benz 722.9 transmission 7G Tronic. I'll explain what tools you'll need and how to get the job done . I believe changing the transmission fluid on the Mercedes Benz 722.9 7G Tronic transmission is a lot easier than the Mercedes Benz 722.6 transmission. However, I would like to hear your opinion on which transmission you think is easier, the 722.6 or the 722.9 7G Tronic? Here are links to the special tools that are required for this transmission job.
*** Note: Fill your transmission anywhere between 5 and 6 liters of fluid. Then start the car and check to see if you get a steady stream of fluid running out of your valve. If you do, shut off the valve and open it again when the transmission temperature reaches 45 degrees Celsius.
If not, add a liter at a time until you get a steady stream flowing out of your valve. ***
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Proceeds help support this channel. Thanks!
Lisa Saez
9 hours ago (edited)
Hello there! I sent a you a small token of my appreciation. I just want to thank you so very much for your desire and enthusiasm as well as for your kindness with providing these very informative, helpful and money saving videos! I am going to be doing my transmission fluid change on my 2002 S500 on my own after I purchase all the nice little gadgets that you've shown in this video. I am a avid MB Lover/Fan and while not bragging, I own three and it is very costly to keep them up and running with schedule maintainace and let alone; God forbids, that when something just strikes up out of now where! I have a couple of questions I wanted to ask or request. Do you have videos on 2003 G500 and 2006 CL 500 or like models on how to do brake pads and rotors changes and other car care/fixes for these models?
Again, Thank you very much❗😊💕🌹
Lisa
Hello Lisa Saez! Thank you very much for your kind gift and support of the channel! I really appreciate it! 🙏 That's so awesome to hear. MB are amazing cars and provide so much fun and enjoyment, and not to mention comfort haha! I totally understand, It's almost like having 3 kids to raise haha! At this time I only have videos for the S Class, however I will be releasing a brake video soon and it may give you a general idea for your G500 and CL 500, both of which are really amazing cars! I wish I could be of more help. You're very welcome Lisa. I'm glad I can be of service to you. Thank you again for your kindness and support! Much love to you!! ☺🌹💞
@@GarageDynamics You are most certainly welcomed! I will definitely willl continue to watch your videos and be of $$support more than just this occurrence. Keep up the great good and hard work that you are known to do!💞👍🤗
@@lisalisa8426 Thank you very much Lisa!!🙏You are such a blessing and the world definitely needs more people like you 🤗 I will keep working hard! God bless you!! ☺🙌🤗💞
Mercifully the video skips the drudgery of unscrewing every bolt, seeing every second of this procedure. Also thankful that the author is articulate and knows how to properly film and light the scene.
Beautiful. Too few mechanics are so caring.
Man thank you so much for making such a well-filmed and scripted video. Changing the transmission fluid on my CLS seemed like a daunting task but this video made it so easy.
Hello Lovepreet Aujla! You are very welcome! Thank you for the kind words! I'm glad I could be of service :)
Thank you tiganus, for this cool video! Very informative! 🤙
As mentioned by Michael S, no discussion of torque converter, but very clear & impressive !
Nice video. I prefer your technique of narration in the upper box to walk through the video. I also enjoy the detailed work.
VERY GOOD! you actually TOLD us to leave THE ENGINE RUNNING! THANKS!
Only 5 ltr? I did this this summer and I feel like we did about 8 ltr. No torque converter drain? We couldn't ours either. Videos are helpful as usual and my blower motor fix still workin beautifully! :) thx for these dude!
Normally it's around 5 or a 6 liters if you're not draining the torque converter. I'll add some notes in the comments regarding how much fluid to add. Unfortunately no torque converter drain for this video. Possibly in the next video. Thank you very much! I'm glad to hear the good news :) It's my pleasure! Cheers!
Very Very good video!
Thank you for the kind words Bulat Akhmadulin 😊🙏
Best video I have seen on transmission fluid change! Thanks
Thank you for the kind words JL K! I'm glad you enjoyed the video :)
Hi yes love every thing about the video. I have S550 2007 and you’ve enlightened me on this thank you so much and God bless you. Keep up the good work.😊
Thanx for the video. It was a helpful overview of the 722.9 Transmission fluid change!!
You're welcome Colin Aglae!
Great video buddy. I like when people do things right way and explain reason for that. Yes newer and after 722.9 trany many diyer things has changed.
Thank you for the kind words Hemant Surti!! :)
Great job buddy! Very motivating
Thanks brother! I'm glad to be at your service!
You will need to do the torque converter. Great video. I like how patient you are.
These cars are such a pleasure to work on.
Brilliant, clear and simple.
722.9 is the best
OUTSTANDING content, expert filming. perfect by the book procedure.... BRAVO !
I have a 2014 Toyota Camry in addition to an 09 E350 . The Toyota does not have a dipstick but the drain and fills are easier because there is a fill port near the top of the transmission. In addition the tube level device is screwed into the pan and the bolt into it. So for just drain and fills there is no need to drop the pan. Toyotas filtration is different as the filters are considered "strainers" and do not need changing ( yeah right). Nevertheless on one of my trucks I did install an external filter. I fully understand the rational of dropping the pan on the Benz and certainly an opportunity to renew the filter then.
I see people calling you lazy and sloppy but you helped me alot on this as im not doing the torque converter just filter.but you should name this part 1 and make a part 2 called torque converter.my torque converter bung is right next to my trans in my 722.6 w140 s500 1996 so very old but very nice been told by machanics not to empty torque converter and been told to by other machanics so im tossing the idea as completely emptying it may damage it further
Mark H Pluygers
35 minutes ago
I’ve got intermittent signal problems in my young 722-9. (2007 350CLK). Changed the oil in the pan, but NOT the TQ-Converter. (how?). Oil was actually still quite clean, but the usual debrit from 90,000 kms. (MB said they changed it at 30,000 but who knows?). Cleaned the pan (nothing much in there really, did the 5 litre refill at roughtly 41’c, had the limp mode reset, all was well. Three weeks later on a longer run, she got stuck in 7th. Stopped, switched off, then on, problem gone. 3 more weeks of perfect around town, local driving, no problem, 2-7 all the time, 1, when cold only. Again after a long drive was perfect, filled up with Gas, off she went, then got stuck in 3rd Gear? Different again.... Stopped, switched off, then on, problem gone, same old story. Cleaned the input power plug, plug, nothing wrong in there, it’s dry. But I no longer trust the 722-9 on longer journeys. I belive there is debris (not a lot) in the control panel which is attached to the bottom of the 722-9. Is this a dirt problem? or am I barking up the wrong tree…… as said, she works perfectly in and around town, it’s the longer warmer drives that seem to set off some sort of communication problems. Most of my drives are 15 kms mix light town driving. 0-120kms per hour max. I’m about to tear the pan off again, I need to drain the TQ-C, then drop off the actual control unit. If I clean that character up completely as I’ve seen in various demonstrations, do you think this might fix this annoying problem. Thanks in advance for an answer!…… I’m kind of getting bored with this box!……. Mark, Amsterdam.
Hello Mark, that's a bummer to hear about your transmission. I've heard of the conductor plate on the 722.9 going bad and after replacing it, the transmission works a lot better. I would recommend visiting www.mbworld.org and asking the people on the forums what they think the problem could be. They are all very knowledgeable. I hope this helps. Cheers!
Conductor Plate need replacing.
Nice clear video. If I want to drain the torque converter also, what is the procedure for that? Thanks, Tom
Great video bro..I would like to drop by your shop some time..I am from Toronto
Thank you sam khud! Unfortunately I do not have a shop at this time, but if the future I will have a shop and I'll let you know.
Great video, very clean and well laid out and thanks for sharing your mercedes adventures. keep them coming! :)
Great video! I like the way you explain how to do the entire process.
Can you give me the info on the pump and the accessories and how to get it please?
Super nice video and very informative.
I wanted to ask you- in order to change all of the fluid, wouldn't you have to run this drain and fill a couple of times? I would assume a transmission of that size would take much more fluid than came out of the pan.
For example, At least for other cars I've have to do it this way- car's total transmission capacity is 9 liters but only 3 come out per drain, so I would have to repeat the procedure 3 times to more or less get all the fluid out.
Hello Tom24GR, yes you are correct. The 7 speed transmission holds more fluid than what comes out. The other method is more involved and takes two people or an electronic transmission machine. If changed frequently then the method shown in this video will be sufficient. I hope this helps. Cheers!
You forgot to drain from the TC, unless the s500 doesn't have a torque converter drain bolt. Nonetheless pretty good video
There is a drain bolt in every 7g tronic's TC. Its not unusual that it hold more than 3liter of fluid inside, so its necessary to drain the oil from there aswell. Also its worth to adapt the transmission back to its factory settings.
U forgot to clean the blot before putting it back in or mention it.
Also the oil cooler line that needs to be drained as well
great video, even for a novice diy-er like myself to understand
You can’t do this with the newer Mercedes. It needs to be run at a certain temperature and special machines to pump fluid.
Great video very clear!
Thank you very much for your information
You're welcome KİĞI TV Klip Çekim, proje Çekim, Tanıtım Çekimi!! It's my pleasure :)
Great video! Thanks very much.
You're welcome Wayne Salekin! It's my pleasure 😊
I have figured it out on my own to install fluid in trunk reservoir. Easy once u figure it out. Most have a cape this Amg does not have a cap.
Congrats on your video. Very Helpfull
Thank you Isa Mora!!
Really helpful, thank you so much.
Great video, thanks so much. I need to work on my 722.9, but when it put the car on jack stands, the trans oil pan is not level. Does the oil pan needs to be level in order to fill in the oil?
Hello Karl Volger! Thank you for the kind words! The most important thing to consider is that the car as a whole is level. Mercedes Benz has the transmission set at a specific level relative to the car. As long as the car is on level ground and on level jacks then you will get an accurate transmission fluid reading. Hope this helps. Cheers!
Great video, well done, thank you
Could you add the draining of the torque converter ? My converter has a drain plug. And what is involved getting it refilled? Thanks
Great video man! Thx
You're welcome Rokas Marcinkevicius!
Very nice DIY tutorial
Great vid? Is this the only way to add fluid to the trans? Also is getting air into the tranmission a concern?
Hello Adam A, for the 722.9 transmission, yes, this is the only way. In regards to air, I don't believe so. I would check with your certified Mercedes Benz technician to be sure. I hope this helps. Cheers!
Excellent video
excellent DIY video, but the list of tools and their links were out of stock, do you have another source as I like the pump and its fittings you described but not available with no update.
since i subscribed, do you have other DIY on Mercedes 722.9 ?
Hello Al Abbasi! Thank you for subscribing! I really appreciate your support! Here is an updated link for the 722.9 transmission pump:
Transmission Fluid Pump: amzn.to/34DvZBj
At this time I only have the 722.9 transmission fluid fill video. What type of 722.9 DIY were you interested in watching?
Want to change coolant on my GL450, let me if you have one in the pipeline as you are good and you are very detailed and honest
@@mgolfgreat Thank you for the kind words. I will work on a coolant replacement video
What if you measure as best as one can , the amount that comes out including the drips and from the filter and then pump up that same amount plus a " little" extra , maybe? Would that work? Especially if the fluids are the same temperature ( doing this job in the morning after parking overnight)
Hello Abyssalsoul621, You can definitely do that. One good method is to keep track of all the new quart size containers that you purchased. Pour in one new quart into the transmission hand pump, then pour the old transmission fluid into the empty quart container. Do this until you do not have anymore dirty transmission fluid left. Then add 1 or 2 more additional quarts of clean fluid into your transmission hand pump and fill your transmission. If you are still low, then you can add 1 quart of fluid into your transmission hand pump at a time until you arrive at the correct fluid level. Never put dirty transmission fluid into your transmission hand pump. If you are still unsure on how to find the best way to fill your transmission, then I would advise you to visit your local certified Mercedes-Benz mechanic for more advice. I hope this helps. Cheers!
Great Video. Thank you, Do you have an opinion on the process of doing a complete flush by using a 12V fluid supply pump to introduce new fluid through the cooler inter connect supply line with the engine running, and let the transmission pump simultaneously push the old fluid out the return; then dropping the pan and changing the filter after the flush is complete? From what I understand, this flushes the entire system including the TC. A lot of DIY's who are interested in that approach seem unclear how to locate and verify the supply line at the cooler on the S Class, and then tap into it. I have seen a few drawings, but no one has done a video which clearly shows that process on the S Class. Hopefully you be the first to produce this much needed video. I am sure your viewers will respond positively.
Hi Patrick Weithers! Thank you! I understand that draining the torque converter is a big concern for a lot of people, however, my approach to the 722.9 and 722.6 transmissions is to make things as simple as possible. I know Snap-On makes a transmission fluid exchange pump, but it's really expensive. If the fluid is changed frequently using the traditional method of draining the fluid from the pan then I believe the transmission will benefit a great deal from this. Possibly in the future I will make a video, so stay tuned! Cheers!
SkipArtPictures thank you for the feedback on frequent oil changes. I purchased an oil pan drain kit and welded it into the lower part of the pan. Repainted and baked it to seal and prevent rusting. Now i can drain most of the fluid inside the pan without removing the entire pan to replace or snap on the plastic overflow pipe inside. I'll drain the TC every second oil change. How often do you recommend draining and changing the fluid?
Wow! I'm impressed by your skills and vision to be able to come up with a convenient method to drain the transmission fluid! As far as fluid change intervals for the transmission, I recommend every 20,000 miles. Cheers!
SkipArtPictures Thank you.
Do you mind showing us how to drain the TC? Greatly appreciated!
Thank you for the great videos! Is there a repair manual that you use or a specific source? I have the 09 S550 and was looking for something like the Haynes, but no luck!
Awesome video! Thanks for sharing.
Thank you so much for this informative video, I have an old E350 2006 with 144000 miles on it I believe the transmission is the same as that year S class that your video was taken. 722.9 transmission is it correct? Yesterday transmission slipped for the first time now I am trying to find out what is the problem, needs transmission fluid change or it’s more than that!!😢
Hello Garage Dynamics, I have one question, please. Mercedes S-500(2001), Where is the cooling fan module located? Thanks you so much.
What would be the cost of the labour if a certified mechanic did the job? I don't mean an official Mercedes Benz service, just a regular mechanic.
Really nice video, very explicative!
I like 722.6
Great video! Where do you find a torque wrench that goes down to 4Nm?
Some Good pointers. But no torque converter? Also, the 45 degree is for the transmission temperature, not engine.
Thank you Lukman
Isn't there still about 3 quarts of old fuild left in there you needed to flush the transmission mixing old and new fuild
Yes :)
Hi didn't see the link for the fluid pump and adaptor. I'm in the UK. Thanks
Hello Paul Paxton. The link might have changed. Thank you for letting me know. I'll update the link for you.
Oh yeah where can I purchase the pump and all of the accessories that goes with it.
Is there a way to just add some fluid instead of doing an entire drain? Asking because I need to add some fluid
Perfect vid ! Thanks brother.
Thank you Zuzu Pali! It's my pleasure :)
Great video...I really like your format style. One question...after you pump in the new fluid, and then remove that to install the drain plug, how does the oil not dump back out? Sorry if this is a novice question...working my way up to doing this project myself for the first time.
It does flow back out, until the level of the top of the overflow tube is reached (this is the purpose of the overflow tube). When that level is reached, flow slows down to a trickle, and that is your signal to screw the plug back on the sump.
You are using red fluid 236.14 so the temp should be 35 degrees. 45 degrees is for the blue fluid 236.15.
I have a 2005 Mercedes-Benz SLK 350 I have some problem with the radiator so I changed it out and tighten fluid leak out how do I add fluid without going to the process of draining transmission pan changing the filter
Hello Nathaniel Jackson! The procedure will be to fill up your transmission pump with at least a quart or 2 of clean transmission fluid. Then attache the fitting with shut-off valve to the transmission drain pan and fill the transmission with a quart of fluid (or more if you feel you have lost a lot of fluid). After you have filled the transmission with fluid, remove the hose from the fitting with the shut-off valve turned off (keep the shut-off valve attached). Start the car and bring the transmission up to temperature (45 degrees C). With the engine running cycle through all of the gears 2 times. Keep the engine running and go to the transmission drain pan and open the shut-off valve (make sure you have a oil catch pan under the transmission). If fluid comes out then wait for it to drain until there is a very small stream flowing then close the shut-off valve and install the transmission pan bolt and torque it down. If fluid does not come out then add another quart and check again. Assuming (and you should) you only use clean transmission fluid, you can pour the unused clean fluid from your transmission pump back into your container to use for your next transmission fluid change. I hope this helps. Cheers!
Great video, thank you very much. I only have one question my fluid level gauge shows too much fluid. Can I just unscrew this plug at the bottom and let out the excess fluid? What should I do?
Simple. With the car running and the trans fluid temp at 45 celcuis you unscrew the drain plug and let the extra fluid drain out until the fluid is jist dripping then reinstall the drain plug. Replace the copper washer on the drain plug if you do this.
great video!
a question:
when you first removed the drain plug, some fluid drained out. the car still have the fluid leveler inside the pan. i am not sure why some fluid came out (unless the car had excess fluid to being with?)
Good job man. When to warm oil, with or withoutt parking brake? the wheels are free?
the plastic overflo tube shud be changed too
If I didn't have the pump plug could I refill the fluids from the top underneath the hood
Good Job
Thanks for the kind words Lon Felts!
Another question is regarding the fluid in the TC. I am getting mixed results when looking at forums regarding draining the fluid in the TC and if at all possible or necessary to do. Thanks in advance!
Great tips. I would like to know if it is the same procedures as that of Vito W447. Thank you very much.
Hello Cheung Koon Wai! Thanks! Regarding the W447, I'm not entirely sure if the procedure is the same. I would ask the people over at www.mbworld.org They are very knowledgeable. I hope this helps. Cheers!
Thank you very much
Hi friend, is it 9 or 6 liters.? the fluid is red or blue.? febi 236.15 ?
Hi, I have 2004 cl500 with 5 speed 722.6 without dipstick... are there any different instructions tools etc. I don't see many kits for this vs 722.9
Hello Walter Hunter! I believe for the 722.6 you can purchase the dipstick online here:
www.amazon.com/gp/product/B00C8C6IEK/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&tag=skipa-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B00C8C6IEK&linkId=65a2a35c0f66b441b453da7251e8a622
The WIS manual is the best source for the Mercedes Benz S Class. www.mbworld.org is a great source for WIS material. I hope this helps! Cheers
If you want to flush the torque converter there is another way. Follow the steps recommended in this video and take note of how the oil stem (oil leveler) is seated. After you complete the oil fill, drive the car for a few miles. Do another oil change this time without removing the pan. The oil leveler (white stem) can be tilted a little with a small screw driver just enough to cause a spill (albeit a slow spill but who cares). The only reason you will drop the pan is to put the stem back in place and replace oil filter. You would not have that need the second time. Once the drip stops you can us a L shaped hook to pull the stem down to get it back in place and refill oil. You will spend twice on the oil but you get to do a more thorough flush.
Or unplug the return line and collect all the oil oil flushing out??
@@AMGTOUGEX Thanks. I might try this approach, but do you happen to know how much oil you will get by opening the return line?
@@chinnayahouston1268 idk. Fill new oil for as much you pumping out. Then add a tad more and let drip. Check out other videos. All I know is Rajiv way is inefficient, his way you mix new oil with old oil in the lines and transfer case just to dump out again. Then you still have some old oil mixed with new.
When car is on the new oil is being pumped into system and wanting to return into oil pan so all the old oil is being pushed out by new oil.
Hey bro can I do this same process on my 07 s600 ??
You didn't drain the torque converter, meaning 1/3 or 1/4 of the old fluid is still in there. Not the proper way to service this transmission.
While it is true that you need to drain the TQ for a FULL flush, you don't need to for the 80k mile transmission fluid change. Benz dealers do it this way, a partial change.
@@LovepreetAujla lies, since I work for a MB dealer. We always drain the TC. There is no other proper way. Shop manuals say to do it this way.
@@Flapjanus I'm sure shop manuals say it that way, they do actually -- I have a copy. I'm speaking from my personal experience, as 3 separate dealers I've talked to all don't drain the TC.
The fluid you drained was extremely clean. You clearly cut your service interval in half. I'm sure you know Benz calls for a complete flush for this job now, but if you're doing yours every 20k mi rather than 40k mi, I suppose you're still getting it done. That old fluid & the fact I assume you've had no issues thus far proves the point?
RothBeyondTheGrave Nah, it was dirty.
@@iamher6422 you're right, but notice how much red is still visible in it compared to the straight up black fluid that comes out during just about every other vid on this job
Hi you used 236.14 or 236.15 transmission fluid?
❤جميل
What about the dirty oil in the torque converter and the oil cooler ! This is not a proper way to service the transmission
Normand Guenette This is actually a proper way to service a transmission, does it change the 100% of the fluid? No and nobody says so. Does it cause any harm to transmission? No, actually it is a healthier way to introduce new fluid to an older transmission. Never liked the idea of pressurized fluid forced in to my transmission, whether it’s a new car or old.
Do you have the option to repeat the process in a couple of weeks or months to exchange more fluid? Yes
Then what’s the problem?
@@halilcakir5171 I watched another video. There is a drain plug for the torque converter. The guy in the video had to turn the engine over by hand to expose the drain plug.
Rhaspun I’m aware of that but MB keeps playing with the idea, my 98 E430 had the plug, my 2001 E320 did not, I also had a 2005 E55 did not have the plug, then I have now 2011 E350 has the plug :)) so if you have Torque Converter plug that’s good, turn the engine and drain it. With this video you’d only change 30 to 40% of the fluid that’s still good better than not doing at all. If you have the TC plug then that ratio goes up to 75-80% which is good but the best way is disconnecting the cooler hose and pump and fill the fluid, that’s what MB dealerships do anyway.
Awesome video have a s500 06 I don't see my sport mode on instrument cluster can see car lowering and rising als have a leak in wiper reservoir need to change it already also can you tell me where the location of PSE is located and n trunk
Is that the only way to put transmission fluid in the transmission?
Hello James Hall! Yes, for the 7 speed 722.9 transmission, it is the only way.
I have a 2010 ML350 4Matic. Should I use the same procedures for your car?
I'm a little confused about the amount of fluid to add back in. I think you put in 5l? The fluid capacity for the AT is 9.5l according to the owners manual. I drained the torque converter but did not flush the cooler. I added back 8l and then drained it back to a slow trickle while running in Park after reaching temp (I think! It was very hard to tell between a gush and a trickle, honestly). It's running fine, but I'm afraid I may not have enough oil in there. A dipstick would be of immeasurable value, MB. Any suggestions?
Hello BZ Urison, Yes, I can understand how it can be a bit confusing to know how much fluid to put back in. It sounds like you did everything correctly. The ideal drain flow is a thin stream. You don't want it to drip. It should be a constant stream, but very thin. Kind of like pouring honey or syrup onto pancakes. Hope this helps. Cheers!
If the torque converter was done, then you need 9L
How are the metal fittings On the Transmission fluid pan supposed to lineup on the pan. For proper installation. I’m doing this myself and I have not seen a video close up to explain. I have a 04 S500 Base. Any help would be appreciated. Girl Mechanic
Hello Leighclaude! I'm glad hear that there are women like yourself out there wrenching! The metal fittings should have the tapered end facing the pan. You want the short "hook" end to fit onto the lip of the pan, so that as you tighten the bolt the spacers pull the pan to the transmission. The bolts should thread pretty easily if everything is lined up correctly. I hope this helps. Cheers!
How many liters of oil does it need with a torque converter? I've heard 8, 9 and 10 liters, which is suggested? Pls enlighten :)
Do you reuse the drain plug crush washer? Can you share the part# if you replace it?
Very good
I wish that you mintion what type of oil you used
Hello Brother! It's mentioned in the description. I use Shell ATF 134 Automatic Transmission Fluid. You can also use Fuchs TITAN ATF 4134 which I have also used. They are both really good. Peace be with you!
I do not understand the part about when you know you reach the full level
where i can get the pump for pump transmission oil that on your video
Emotive
I have an 03 and has the strong reliable greatest trans ever. Not the 722.9 trans. People think the older ones are junk and blow but they never do it will always be the 13 pin plug for trans harness then the computer. They fill up with trans fluid through harness.then water issue thats the worst.i have videos showing about this and pictures wow the corrosion they get on pins and harness clips.green white. Im today now working on this trans the 722.9 trans and I have no idea why they would do this with the dipstick not being there or how to check it or how to fill it and then you have to buy this special tool to do it so does anybody have any tips or tricks on how to get around that like if I could just put a pump hose a smaller one and slide it up through the drain plug and get it all over that 3 in plastic tip that they use in there I'm not trying to have my friend pay the dealer to do this
Very helpful - with thanks... M
and flush torque converter?......
All the whining about “dirty” transmission fluid being left in the torque converter and cooler lines…. Give it a break. There are other videos out that show the torque converter fluid drain. This is a DIY video with jack stands at home. The pan fluid drain with a filter change will suffice for most situations. If you have “dirty” fluid you probably need more than just a fluid change…..even if you drained the torque converter and cooler lines….
BTW, the service for the C7 Corvettes with transmission shutter (common “recall” problem) at the GM dealer was a 3 times in a row pan drop and fluid change (updated trans fluid). They didn’t do a flush of the torque converter. So they were essentially mixing old formula and new formula fluid. After 3 back to back to back changes, obviously the percentage of the new formula was high enough to eliminate the shutter problem.
So in closing, a properly functioning 722.9 would be just fine with a pan drop and filter change! Most vehicles probably never even get any trans fluid changes…..
Is that was excess oil that you drained out at the end?
Hello MD Ashiqur Rahman, Yes, once the car reaching 45 degrees Celsius, then you open the valve to let the excess oil drain out until there is a small stream of oil coming out. Then shut the valve closed. Remove the valve and install the drain screw quickly so that not too much more oil drains out. Remember to do all of this while the engine is running. Once you have the right amount of fluid in the transmission and the drain plug is screwed back on and torqued to spec, then you can shut the engine off. I hope this helps. Cheers!
Thank you for reply. Do I also need to change transfer case while doing transmission fluid change? I didn't see any video regarding glk350 transfer case. Or I'm assuming transfer case uses same oil from transmission?? Thank you in advance 😌
@@mdashiqurrahman39 You're welcome! If you have a 4matic then I would suggest to change the transfer case fluid at the same time you change the transmission fluid. Be sure to use Mercedes-Benz approved transfer case oil. For some Mercedes it is automatic transmission fluid, but check with your owners manual or certified Mercedes-Benz service advisor for the correct fluid. I hope this helps :)
excellent!
Great job,you need a lift car ,I put one in my garage and still parking my car inside every night.
Anyone know if I can swap the whole tranny 722.9 06 S500, from a like model, without reprogramming?
Hello D-Rock Pain, That's a good question. The S Class is such a customizable car, and almost no two S Classes are the same, so I would imagine that reprogramming is required. Visit the forums at www.mbworld.org. Everyone there is really knowledgeable and should have an answer for you. I hope this helps. Cheers!
I just recently bought a 2010 MB S600 v12. Is the transmission done the same way?
Hello Alex Rodriguez! I believe the S600 uses the 5 speed transmission. However, I could be wrong. The best way to check is to put your gear selector in sport mode and cycle through all of the gears. If your car goes up to 5 then you have a 722.6 transmission and this video will not be the same for your car. If you can cycle up to 7 then you have the 722.9 transmission and this video will work for your car. Here is a link to a video that is for the 5 speed 722.6 transmission. I hope this helps. Cheers!
th-cam.com/video/BosZaiRbUzQ/w-d-xo.html
@@GarageDynamics thank you so much for that information. I will check and watch the video
@@deruin78 You're very welcome!
Just one question
I found out after I purchased a mercedes with 7G tronic and 134k miles/216k km that the oil in gearbox was changed only once at 47k miles. Gearbox it's working fine but should i be worried because of that? Thank you
Hay man i going to be in your same shoes how's everything holding up with your car
@@Duke-ih8mo I don't have the car with me yet and It's not in use , in less than a month the service will be done hopely
Asdfgh Qwerty Yes do the job, see my replies to another gentleman above, under this video’s comments. I don’t want to write it all here and repeat myself lol. These transmissions are so robust but under one condition, change your fluid every 40 or 50K miles and you are good to go. If you are just dropping the pan, changing the fluid, filter and gasket then I’d say do it every 30K or if you are draining the torque converter as well then 40-50K miles is ok. Hope this helps.
@@halilcakir5171 ooh wee yes sir can't i just ordered a fcp set with the pump and
fill and couple times then drop the pan
Realise this is 3 years old but can this job be done on a driveway on stands? I don't have a rack.
Awesome video , keep the good work