Description
I will show you how reverse works in these transmissions and then explain what can cause them to fail. Diagnostic pressure tester available: https://mercedessource.com/store/1981-1995-7223-7224-modulation-pressure-test-kit-0. By reading pressures while the transmission shifts, you can narrow down whether the clutches are worn or something else. It is usually something else.
722.3 and 722.4 repair kits and video manuals are available here: https://mercedessource.com/store/search?keys=722.3