In this xx-minute instructional video, Kent will hook up the tester to a 1983 300D, test the modulator pressure, make adjustments on the lift, then go out on the road and test again at 30 mph. How much does the pressure change? Watch this video to find out.
Get it for Free! This is available as a free add-on item. Review the product details for bundle options.
Product Details
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.
Related Products:
61x Diesel Automatic Transmission Modulator Pressure Test Kit
Applicable to 114 115 116 123 and 126 Chassis, years and models listed above. Troubleshooting an annoying shift problem must first start with the vacuum modulator.
1981 to 1995 722.3 722.4 Transmission Vacuum Modulator Valve
9/25 Update: Green and Red Modulators are NLA, and we have been informed that they will not be remanufactured. But, do not panic! You may have heard that you must replace your 1981 to 1995 transmission modulator with the correct color top. We have just learned that this is not necessarily true.