Removing the valve body is not difficult, but it is fraught with risk. It is easy to damage the conductor plate if not removed properly, and that can be a very expensive mistake. In this highly detailed 34-minute video, Kent will walk you through the steps for removing the valve body with care, taking the conductor plate off the transmission for inspection or repair. putting it all back together, installing it properly back into the transmission, and filling it with transmission fluid to set the correct level in the pan.
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Product Details
This video DOES NOT cover troubleshooting problems with your conductor plate (limp home mode) nor cleaning the conductor plate, solenoids, and valve body. Those subjects are covered in the other two videos in this series.
How to view this on-demand video:
Once you complete the purchase of this video you will be able to view it immediately when you are logged in and on your personal account page (click on My Account). The video(s) will show up under My Video Manuals. The video is NOT downloadable to your computer or mobile device, but you will be able to view it anytime, from anywhere and from any device as long as you have internet access and you are logged in to your account at mercedessource.com.
Important note: This video manual may or may not include all the information you will need to troubleshoot and/or repair your specific problem/s. Please read the full description carefully to determine if this video is applicable to your year and model and contains the information you are looking for. If not, please refer back to our "Solutions Finder" and enter your chassis number and the specific problem you are having to see if we offer a solution.
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722.9 7G Transmission: Cleaning the Valve Body and Conductor Plate
If you are planning to remove your 722.9 conductor plate for inspection or repair, you will want to take the time to thoroughly clean the plate, the valve body, and the solenoids. No cleaning agents or foreign chemicals should be used.
722.9 Transmission Fluid Service Pressurized Fill Tank w/ Correct Fittings
This easy-to-operated 2-gallon pressure pump tank will help you fill your 722.9 transmission with minimal mess and fuss. It includes over 5 feet of hose ( 30 inches which are clear so you can see the flow rate.
722.9 Transmission Limp Home Mode: How to Determine if The Problem is Inside the Transmission
If you own an older Mercedes with the 7-speed 722.9 transmission and the car has over 120,000 miles, the day may come when the transmission will suddenly not shift or not shift past 2nd gear. This is more likely to happen if the transmission has no fluid and filter changes every 40,000.