MERCEDES 722.3 AND 722.4 – ATSG (Automatic Transmission Service Group)
This manual also covers the differences between the units in the valve body and governor. The basic internal components such as the pump, gearsets, drums clutches and bands are the same. This manual includes both the original manufacturers information along with some of the engineering changes and updates.
Mercedes first introduced the “722” models in model year 1980. The 722.3 is found in most models and the 722.4 is found in the 190 vehicles. This manual covers the procedures necessary to overhaul and repair both of these units.
Applications:
- 1981-1991 Mercedes-Benz W126 722.3
- 1992-1996 Mercedes-Benz W140 722.3
- 1982-1985 Mercedes-Benz W123 722.4
- 1981-1985 Mercedes-Benz W123 722.3
- 1986-1996 Mercedes-Benz W124 722.3
- 1986-1996 Mercedes-Benz W124 722.4
- 1996 Mercedes-Benz W210 722.4
- 1996 Mercedes-Benz W210 722.3
- 1982-1993 Mercedes-Benz W201 722.4
- 1993-1996 Mercedes-Benz W202 722.4
- 1981 Mercedes-Benz C107 722.3
- 1981-1989 Mercedes-Benz R107 722.3
- 1989-1995 Mercedes-Benz R129 722.3
CONTENTS
- Application and cross section
- Test connections
- Road Test
- Valve Body Removal
- Valve Body Teardown
- Valve Body 722.4
- Removal Rear Pump and Governor
- Governor 722.3 / 722.4
- Transmission Removal and Replace
- Teardown of transmission
- Teardown front pump
- Tear down planetary components
- K1 Clutch
- K2 Clutch
- Trouble Shooting
- Technical Bulletins and updates
Language: English
Format: PDF
Pages: 120
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