7-speed dual clutch gearbox 0GC

Chapter overview

• Technical data
  1
• 1 Safety information
  1
• 1.1 General safety provisions
  1
• 1.2 Safety measures when working on vehicles with a start/stop system
  2
• 1.3 Notes on tow-starting/towing
  2
• 1.5 Safety precautions when working on cooling system
  3
• 2 Identification
  4
• 2.1 Gearbox identification
  4
• 3 Repair instructions
  5
• 3.1 General notes
  5
• 3.2 Rules for cleanliness
  5
• 3.3 General repair instructions
  5
• 3.4 Gaskets and seals
  6
• 3.5 Nuts and bolts
  7
• 4 Technical data
  8
• 4.1 Capacities
  8
• 5 Electrical components
  9
• 5.1 Overview of fitting locations - electrical components
  9
• Clutch
  10
• 1 Clutch
  10
• 1.1 Assembly overview - dual clutch
  10
• 1.2 Removing and installing clutch end cover
  10
• 1.3 Removing dual clutch
  15
• 1.4 Installing dual clutch
  19
• Controls, housing
  28
• 1 Mechatronic unit
  28
• 1.1 Assembly overview - mechatronic unit
  28
• 1.2 Removing and installing sump
  29
• 1.3 Removing and installing mechatronic unit
  32
• 2 Selector mechanism
  36
• 2.1 Assembly overview - selector mechanism
  36
• 2.2 Manual release from position P
  38
• 2.3 Removing and installing selector lever handle
  39
• 2.4 Moving push-button in the handle to installation position
  42
• 2.5 Removing and installing selector mechanism
  44
• 2.6 Checking selector mechanism
  46
• 2.7 Checking and adjusting selector lever cable
  47
• 2.8 Renewing selector shaft seal
  48
• 3 Removing and installing gearbox
  52
• 3.1 Specified torques for gearbox
  52
• 3.2 Removing gearbox
  52
• 3.3 Installing gearbox
  60
• 4 Assembly mountings
  64
• 4.1 Assembly overview - assembly mountings
  64
• 5 Transporting gearbox
  66
• 6 Securing to engine and gearbox support
  68
• 7 Gear oil circuit
  70
• 7.1 Assembly overview - gear oil circuit
  70
• 7.2 Removing and installing gear oil cooler
  70
• 7.3 Removing and installing gear oil filter
  73
• 7.4 Removing and installing motor for auxiliary hydraulic pump 1 for gearbox oil V475
  75
• 8 Gear oil
  77
• 8.1 Overview of oil drain and inspection plugs
  77
• 8.2 Tools for gear oil change
  77
• 8.3 Checking gear oil level
  79
• 8.4 Draining and filling gear oil
  83
• Gears, shafts
  86
• 1 Currently, no repairs can be made to gears and shafts
  86
• Final drive - differential
  87
• 1 Seals
  87
• 1.1 Overview of fitting locations - oil seals
  87
• 1.2 Renewing left seal
  87
• 1.3 Renewing right seal
  90