Mercedes, Jaguar, Chrysler 722.6 5-Speed – ATSG (Automatic Transmission Service Group)
The Mercedes 722.6 transmission made its first debut here in the United States in 1996. It is used behind 4,6,8 and 12 cylinder gasoline engines, as well as their diesel engines. It is their first completely computer controlled transmission and their first to have a transmission with a converter clutch.
This electronically controlled 5 speed automatic transmission consists of 3 compound planetaiy gear sets, 3 multiple disc driving clutches, 3 multiple disc brake clutches and 2 free-wheel clutches, with 5th gear being overdrive.
The Electronic Transmission Controller (ETC) controls transmission operation matching engine performance during the shift phase. The driver can choose between 2 driving programs, “S” for standard driving programs and “W” for winter driving programs. Winter option provides a second gear start and a higher gear ratio for a reverse movement. Standard mode provides a first gear take off and a lower reverse gearratio.
CONTENTS
- TRANSMISSION IDENTIFICATION
- GENERAL DESCRIPTION
- INTERNAL COMPONENT IDENTIFICATION AND LOCATIONS
- SOLENOID APPLICATION CHART
- FLUID REQUIREMENTS AND CHECKING PROCEDURE
- OIL LEVEL CONTROL
- SOLENOID LOCATIONS AND IDENTIFICATION
- SOLENOID OPERATION
- ELECTRICAL CONDUCTOR PLATE
- CASE CONNECTOR TERMINAL IDENTIFICATION
- PARK/NEUTRAL CONTACT AND FLUID TEMP SENSOR
- N2 AND N3 INPUT SPEED SENSORS
- TRANSMISSION CONTROL MODULE AND LOCATIONS
- TCM CONNECTORS AND TERMINAL IDENTIFICATION
- SOLENOID RESISTANCE CHART
- SHIFT LEVER ASSEMBLY
- TRANSMISSION RANGE RECOGNITION SWITCH
- WIRING SCHEMATICS
- DIAGNOSTIC TROUBLE CODE DESCRIPTION
- TORQUE CONVERTER OPERATION
- CHECKBALL AND SMALL PARTS LOCATIONS
- HYDRAULIC PASSAGE IDENTIFICATION
- F-1 AND F-2 FREEWHEEL DIRECTIONS
- TRANSMISSION DISASSEMBLY
- COMPONENT REBUILD
- TRANSMISSION CASE ASSEMBLY
- CONVERTER HOUSING, OIL PUMP AND B-1 CLUTCH ASSEMBLY
- K-1 CLUTCH HOUSING ASSEMBLY (INCLUDES F-1 SPRAG)
- K-2 CLUTCH HOUSING ASSEMBLY
- GEARTRAIN IDENTIFICATION AND POSSIBLE TOOTH COUNTS
- CENTER AND REAR PLANETARY GEARTRAIN ASSEMBLY (INCLUDES F-2)
- K-3 CLUTCH HOUSING ASSEMBLY
- B-2 CLUTCH HOUSING ASSEMBLY
- VALVE BODY ASSEMBLY
- TRANSMISSION FINAL ASSEMBLY
- TORQUE SPECIFICATIONS
Language: English
Format: PDF
Pages: 120