Transmission Component Overview
Transmission Component Overview
1 Transmission Cover
2 Gasket
• Always replace.
3 Bolt
• 5 Nm + an additional 90° (1/4) turn.
• Always replace.
• For attaching the Mechatronic unit to the transmission housing.
• Always follow the loosening and tightening sequence, refer to one of the following:
=> [ DSG(R) Transmission Mechatronic J743, Transmission Installed ] DSG(R) Transmission Mechatronic J743, Transmission Installed.
=> [ DSG(R) Transmission Mechatronic J743, Transmission Removed ] DSG(R) Transmission Mechatronic J743, Transmission Removed.
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(R) Transmission Mechatronic J743, Transmission Installed ] DSG(R) Transmission Mechatronic J743, Transmission Installed.
with the transmission removed, refer to => [ DSG(R) Transmission Mechatronic J743, Transmission Removed ] DSG(R) Transmission Mechatronic J743, Transmission Removed.
5 Bolt
• 16 Nm
• Always replace.
• Quantity: 5
• For attaching the transmission front cover to the transmission housing.
6 Clutch End Cover for the Direct Shift Gearbox (DSG(R))
• Removing, refer to => [ Clutch Engine Cover, Removing ] Clutch Engine Cover, Removing.
• Installing, refer to => [ Clutch End Cover, Installing ] Clutch End Cover, Installing.
7 Dual Clutch
• Removing and installing, refer to => [ DSG(R) Clutch, Removing ] DSG(R) Clutch, Removing.
8 Vent Tube
• Pressed into the transmission housing.
• Always replace after removing.
9 Cover
• Placed on the vent tube.
10 Nut
• 20 Nm
• Always replace.
11 Gear Shift Lever
• Insert so that the master spline aligns with the shift rod.
12 Seal
• For the selector shaft.
• Removing and installing, refer to => [ Selector Shaft Seal ] 02E Transmission (Direct Shift Gearbox).
13 Bolt
• 20 Nm + an additional 90° (1/4) turn.
• Always replace.
14 Transmission Oil Cooler
• Removing and installing, refer to => [ Transmission Oil Cooler ] Service and Repair.
15 O-rings
• Always replace.
16 Cable Bracket
• For the selector lever cable.
17 Bolt
• 20 Nm + an additional 90° (1/4) turn.
• Always replace.
• Quantity: 2
18 Oil Filter Housing
• 20 Nm
19 O-ring
• Always replace.
20 Oil Filter Element
• For information on changing the filter, refer to => [ When To Change the Transmission Oil Filter ] Description and Operation.
• 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 => [ Transmission Oil Pump ] Service and Repair.
26 Transmission Oil Pump Cover
• With a vulcanized rubber seal.
• Always replace.
27 Bolt
• 8 Nm
• Always replace.
28 Bolt
• There are different bolts for the transmission oil pump. Refer to => [ Transmission Oil Pump ] Service and Repair.
• Always replace.
• Quantity: 4
29 Overflow Tube
• 3 Nm
• Made of plastic.
• To drain the oil, remove the oil drain and check plug (- item 31 -) and remove the overflow tube.
• The length of the overflow tube determines the oil level inside the transmission.
• Allocate according to the Parts Catalog
30 Seal
• Always replace.
31 Oil Drain and Check Plug
• 45 Nm
• There is an overflow tube (- item 29 -) with a 8 mm inner hex behind this plug.
• To drain the oil, remove the drain and check plug and remove the overflow tube.