7-speed dual clutch gearbox 0BT

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 working on a high-voltage system
  1
• 1.4 Safety precautions when working in the vicinity of high-voltage components
  2
• 2 Identification
  4
• 2.1 Gearbox identification
  4
• 3 Repair notes
  5
• 3.1 General information
  5
• 3.2 Rules for cleanliness
  5
• 3.3 General repair instructions
  6
• 3.4 Gaskets and seals
  6
• 3.5 Nuts and bolts
  7
• 4 Hazard classification for the high-voltage system
  8
• 5 Technical data
  9
• 5.1 Capacities
  9
• 5.2 Allocation gearbox - engine
  9
• 6 Electrical components
  12
• 6.1 Overview of fitting locations - electrical components
  12
• Clutch
  13
• 1 Clutch
  13
• 1.1 Assembly overview - dual clutch
  13
• 1.2 Removing and installing clutch end cover
  14
• 1.3 Installing dual clutch
  19
• 1.4 Removing dual clutch
  28
• Controls, housing
  33
• 1 Mechatronic unit
  33
• 1.1 Removing and installing mechatronic unit
  33
• 2 Bevel box
  42
• 2.1 Assembly overview - bevel box
  42
• 2.2 Removing bevel box
  44
• 2.3 Installing bevel box
  49
• 2.4 Checking gear oil level in bevel box
  53
• 2.5 Installing repair kit for stub shaft
  55
• 3 Selector mechanism
  59
• 3.1 Assembly overview - selector mechanism
  59
• 3.2 Manual release from position P
  60
• 3.3 Removing and installing selector mechanism
  62
• 3.4 Checking selector mechanism
  65
• 3.5 Removing and installing gear selector cable
  66
• 3.6 Removing and installing selector lever handle
  71
• 3.7 Checking and adjusting selector lever cable
  74
• 3.8 Renewing selector shaft seal
  77
• 4 Removing and installing gearbox
  81
• 4.1 Specified torques for gearbox
  81
• 4.2 Removing gearbox
  81
• 4.3 Installing gearbox
  116
• 5 Assembly mountings
  127
• 5.1 Assembly overview - assembly mountings
  127
• 6 Transporting gearbox
  128
• 7 Dismantling and assembling gearbox
  131
• 7.1 Assembly overview - gearbox
  131
• 7.2 Dismantling and assembling gearbox
  134
• 7.3 Removing and installing cap
  135
• 8 Securing to engine and gearbox support
  139
• 9 Gear oil circuit
  141
• 9.1 Removing and installing gear oil cooler
  141
• 9.2 Removing and installing gear oil filter
  145
• 10 Gear oil
  148
• 10.1 Checking gear oil level
  148
• 10.2 Draining and filling gear oil
  150
• Gears, shafts
  157
• 1 Dismantling and assembling gears and shafts
  157
• Final drive - differential
  158
• 1 Seals
  158
• 1.1 Overview of fitting locations - oil seals
  158
• 1.2 Renewing left seal
  159
• 1.3 Renewing right seal
  161
• 2 Components of bevel box
  168
• 2.1 Renewing bevel box seals
  168