8-speed automatic gearbox 09S

Chapter overview

• Technical data
  1
• 1 Safety information
  1
• 1.1 Safety measures when working on vehicles with a start/stop system
  1
• 1.3 Safety precautions when tow-starting or towing
  1
• 1.4 Rules for safety when working on the gearbox
  2
• 2 Identification
  3
• 2.1 Gearbox identification
  3
• 2.2 Identification of torque converter
  3
• 3 Repair notes
  5
• 3.1 Rules for cleanliness
  5
• 3.2 General information
  5
• 3.3 General repair instructions
  6
• 3.4 Gaskets and seals
  7
• 3.5 Nuts and bolts
  7
• 4 Technical data
  9
• 4.1 Capacities
  9
• 4.2 Allocation gearbox - engine
  9
• 5 Electrical components
  10
• 5.1 Overview of fitting locations - electrical components
  10
• Torque converter
  11
• 1 Torque converter
  11
• 1.1 Assembly overview - torque converter
  11
• 1.2 Removing and installing torque converter
  11
• 1.3 Draining torque converter
  12
• 1.4 Checking torque converter
  13
• 1.5 Removing and installing torque converter oil seal
  13
• Controls, housing
  16
• 1 ATF circuit
  16
• 1.1 Assembly overview - ATF circuit
  16
• 1.2 Removing and installing ATF cooler
  16
• 1.3 Renewing ATF cooler seals
  21
• 2 ATF
  26
• 2.1 Checking ATF level
  26
• 2.2 Draining and filling ATF
  28
• 3 Removing and installing gearbox
  31
• 3.1 Specified torques for gearbox
  31
• 3.2 Removing gearbox
  31
• 3.3 Installing gearbox
  42
• 4 Assembly mountings
  46
• 4.1 Assembly overview - assembly mountings
  46
• 5 Transporting gearbox
  49
• 6 Securing to engine and gearbox support
  50
• 7 Selector mechanism
  52
• 7.1 Assembly overview - selector mechanism
  52
• 7.2 Checking selector mechanism
  54
• 7.3 Manual release from position P
  55
• 7.4 Removing and installing selector mechanism
  56
• 7.5 Removing and installing selector lever handle
  62
• 7.6 Moving push-button in the handle to installation position
  65
• 7.7 Removing and installing gear selector cable
  67
• 7.8 Checking and adjusting selector lever cable
  69
• 7.9 Renewing selector shaft seal
  72
• Gears, control
  75
• 1 Dismantling and assembling gearbox
  75
• 1.1 Assembly overview - gearbox
  75
• 2 ATF system
  76
• 2.1 Removing and installing sump
  76
• 3 Valve body
  80
• 3.1 Assembly overview – valve body
  80
• 3.2 Removing and installing wiring harness for senders and solenoid valves
  82
• 3.3 Removing and installing valve body
  85
• Final drive - differential
  94
• 1 Seals
  94
• 1.1 Overview of fitting locations - seals
  94
• 1.2 Renewing left seal
  94
• 1.3 Renewing right seal
  97
• 2 Gearbox control system
  101
• 2.1 Removing and installing gearbox control unit
  101