Mepeh Blog Replacing the Mercedes Master Overlap Valve Sleeves

You can order the Sleeve Kit HEREReplacement procedure:On the side of the valve body, passenger side, there are 2 rectangular steel plates that retain springs in the valve body. The rearmost plate is fastened by 12 torx screws. Under this plate are 4 springs, 2 which are visible and 2 which are covered by caps. The spring closest to the front and the spring closest to the rear are visible. The 2 springs between these are covered by caps. The spring in question is the spring under a cap that†s closest to the rear. In other words, of the 4 springs, it†s the 2nd from the rear, and is covered by a cap.Remove the cap, and the spring. If the spring is broken, make sure both pieces are removed. Replace the spring with Sonnax part number 68942-01, then reinstall the cap and the retaining plate. Note: in the thread referenced above, it states that this part # is applicable to 99 and earlier 722.6 transmissions only.This is what you need to consider replacing "while at it" 1 Conductor Plate2 Pressure regulator spring 2-3 gear3 Sonnax Mercedes 722.6 Overlap valve sleeve kit.4 Fluid Fuchs titan atf 33535 Pan Gasket and fluid Filter (Fuchs. They make the fluid for Mercedes. Too much controversy with other oils so will stick to what's been tested)6 Dipstick 7 Washer for the drain nut8 Lock Pin for the filler tube9. Also PLEASE don't forget about the harness connector. (I replaced mine a few days ago and got rid of all the oil that leaked into the TCU)