Locate it at the front of the transmission and rotate it, and it will come out. July 2017 Catalog 2018 July Mercedes. You'll see what I mean when I go through setting the gear set clearance; which is set from the rear end of the gearbox. There is also a load of information on Benz World. It also has a lockup torque converter on all seven gears, allowing better transmission of torque for improved acceleration. These transmissions are fully adaptive control system that performs its functions based on real time sensor and switch feedback information.
Tap it straight — not at an angle — so you don't damage the transition fit between the outer surface of the bearing race and the casing. Transmission Computer Electrical Problems All 722. Gear train failures have been greatly reduced in later model transmissions due to a design change. Fortunately, with a little know-how and some persistence, problems with these units can usually be resolved with a minimum of fuss and expense. The work should, if possible, be carried out on a plastic surface. The whole shifter would have to be replaced when damaged.
After about 1980 changes were made to the shifting mechanism. If fluid is the problem, then you will see wetness or staining. Do yourself a favor, If you have recently received a quote, or are thinking about getting a quote on a new replacement transmission, please contact us for a free, no obligation price. Clean away any swarf or muck before you continue. Fortunately, there are much simpler fixes that often resolve the underlying issue. If they are worn thin you also need to replace them. The cap of the pump casting has an awkward dzus head fastener.
Keep this bit clean — really clean — especially if you don't plan to take it to bits. Prior to about 1980 these transmissions have a non-vacuum adjusting mechanism and a solid linkage so not a Bowden cable which came later that is connected to the throttle linkage. Put the front pump carefully to one side for the moment. This is called wicking action, like a wick for an oil lantern. The part number 126 270 44 77 can be used at a Mercedes-Benz dealer for ordering a replacement kit. You can find a nice exploded parts diagram of the 722. Move forward to post 31 to see pictures of the front pump It is now worthwhile removing the little bits from the outside of the rear two parts of the casing.
You might think this is a bit mad until you find out that most parts suppliers want you to pay in excess of one hundred and fifty Euros per brake band cost more or less correct at the date of this post. The trick to deal with this is not to fight the inevitable. Don't forget to remove those pins on the brake band stays. The Mercedes-Benz 5G-Tronic aka 722. About 65 percent of Mercedes-Benz C-Class sedans, wagons, and sport coupes are purchased with automatic transmissions with that figure rising. All other products mentioned are registered trademarks or trademarks of their respective owners.
Sifting through a jumbled pile of parts takes a lot of time. You can then carefully remove them from the grooves in the housing by gently prising them with slithers of yoghurt pots: Just cut lengths of yoghurt pots or other stiff plastic packaging and carefully file the edges before you use them to prise the seals or rings from these grooves. I got that a few times like every four months. I couldn't be bothered buying yet another 2 pronged special tool socket I'd already bought a bigger sized one for the rear wheel bearings so I drilled it and with a punch I hammered in an anti-clockwise direction — with as much care as possible — until it came off. Once the tail cone section is removed you'll find the governor. You can now slide the gear set out of the casing on its prosthetic limb coloured plastic holder. This weak point on the 722.
A good blast of brake cleaner is one of the more expensive but effective ways. If you happen to have this special tool you need to use it when the gear set and the front bell housing are still in position as the puller acts against the output shaft. I don't think it really matters which route you follow — make your own — but if you happen to have the special puller tool to remove the tail cone section use it before you remove the bell house section at the front of the transmission. I had a bit of trouble with mine but found that by scratching away the corrosion it was possible to to use a rounded off bit of bar to help undo it. Flip the transmission back onto its oil pan and remove the front bell housing part of the casing. Unfortunately, as has been the way with this car of mine, the conditions were less than what I consider to be perfect so it took about 4 months to get my ducks lined up. Electrical Valve Body Conductor Plate Sensors A defective transmission conductor plate is generally diagnosed by the speed sensor codes it produces when it has failed.
Is anybody now which part I need to look in to find the problem for that. Let me know if you need something? These transmissions utilize 5 forward speeds and are fully computer-controlled and utilize The earlier transmissions were prone to major gear train failure, resulting in a mess of damaged internal components. In the shift valve housing there are 19 or 18 valve balls. I used lots of brake cleaner which is probably one of the most expensive ways of doing it but hey it works and it was on special offer. I need some help with this. The remaining part of the secondary pump can only be removed by unscrewing a locating bolt that is accessed from within the tail cone section.