Transmission Component Overview
Transmission Component Overview
1 Transmission Cover
• Removing and installing, refer to => [ DSG Transmission Mechatronic (J743), Transmission Installed ] DSG Transmission Mechatronic (J743), Transmission Installed.
2 Gasket
• Always replace.
3 Bolt
• 5 Nm + 90° (1/4) additional turn.
• Always replace.
• For securing the Mechatronic unit to the transmission housing.
• Always follow the loosening and tightening sequence, refer to => [ DSG Transmission Mechatronic (J743), Transmission Installed ] DSG Transmission Mechatronic (J743), Transmission Installed.
4 DSG Transmission Mechatronic (J743)
• Allocate using the transmission code letters, refer to the Parts Catalog.
• Removing and installing, refer to one of the following:
With the transmission installed, refer to => [ DSG Transmission Mechatronic (J743), Transmission Installed ] DSG Transmission Mechatronic (J743), Transmission Installed.
With the transmission removed, refer to => [ DSG Transmission Mechatronic (J743), Transmission Removed ] DSG Transmission Mechatronic (J743), Transmission Removed.
5 Bolt
• 10 Nm
• Always replace.
• Quantity: 5
• For securing the transmission cover with gasket to the transmission housing.
6 Multi-Plate Clutch Cover (End Cover)
• Removing, refer to => [ Clutch Cover, Removing ] Clutch Cover, Removing.
• Installing, refer to => [ Clutch Cover, Installing ] Clutch Cover, Installing.
7 Multi-Plate Clutch
• General information, refer to => [ Clutch ] Description and Operation.
• Removing, refer to => [ Clutch, Removing ] Clutch, Removing.
• Installing and adjusting, refer to => [ Clutch, Installing and Adjusting ] Clutch, Installing and Adjusting.
8 Ventilation Pipe
• Pressed into the transmission housing.
• Always replace after removing.
9 Vent Cap
• Placed on the ventilation pipe.
10 Nut
• 20 Nm
• Always replace.
11 Selector Shaft Lever
• Insert so that the master spline aligns with the shift rod.
12 Shaft Seal
• For the gear shift shaft.
• Removing and installing, refer to => [ Selector Shaft Seal ] 02E,02EC Transmission (Direct Shift Gearbox).
13 Bolt
• 20 Nm + 90° (1/4) additional turn.
• Always replace.
14 Transmission Oil Cooler
• Removing and installing, refer to => [ Transmission Oil Cooler ] Service and Repair.
15 O-ring
• Always replace.
16 Cable Bracket
• For the selector lever cable.
17 Bolt
• 20 Nm + 90° (1/4) additional turn.
• Always replace.
18 Filter Housing
• 20 Nm
19 O-ring
• Always replace.
20 Oil Filter Element
• For information on changing the filter, refer to => [ When To Change Transmission Oil Filter ] When To Change Transmission Oil Filter.
• Removing and installing, refer to => [ Transmission Oil Filter ] Service and Repair.
21 Transmission Input Speed Sensor (G182) and Clutch Oil Temperature Sensor (G509)
• Both sensors are a single component and can only be replaced together.
• Removing and installing, refer to => [ Transmission Input Speed Sensor (G182) and Clutch Oil Temperature Sensor (G509) ] Service and Repair.
22 Bolt
• 10 Nm
• Always replace.
23 Alignment Pin
• Quantity: 2
• For centering the transmission oil pump to the transmission housing.
24 Gasket
• Always replace.
25 Transmission Oil Pump
• Removing and installing, refer to => [ Oil Pump ] Service and Repair.
26 Transmission Oil Pump Cover
• With a vulcanized seal.
• Always replace.
27 Bolt
• 8 Nm
• Always replace.
28 Bolt
• There are different bolts for the transmission oil pump, refer to => [ Oil Pump ] Service and Repair.
• Always replace
• Quantity: 4
29 Overflow Tube
• 3 Nm
• Made of plastic.
• Remove the drain and inspection plug and the overflow tube to drain the transmission oil.
• The length of the overflow tube determines the fluid level inside the transmission.
• Allocate according to the Parts Catalog.
30 Seal
• Always replace.
31 Transmission Oil Drain and Inspection Plug
• 45 Nm
• There is an overflow tube with a 8 mm inner hex head behind this plug.
• Remove the plug and the overflow tube and drain the transmission oil.