Mercedes Benz 722.9 Transmission Training Material

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Mercedes Benz 722.9 Transmission Training Material
Features
• Electronically controlled automatic gearbox
• Seven forward and two reverse speeds
• Transmission control module is:
- integrated into valve body assembly
- ‘flash’ capable
• Torque converter operates in open or slip mode in all seven forward
speeds
• Gear ratios achieved with four multi-disc brakes and three
multi-disc clutches (no free-wheeling units)
• 3 planetary gear sets: 2 simple & 1 Ravigneaux