Overview - Transmission: Notes
- Transmission Fluid Pan
- Removing and installing. Refer to MECHATRONIC, REMOVING AND INSTALLING .
- Seal
- Replace after removing
- Bolt
- Tightening specification and sequence. Refer to Fig 3.
- Replace after removing
- Quantity 10
- DSG Transmission Mechatronic -J743-
- With O-rings on connector
- Replace the O-rings after disassembly
- Removing and installing. Refer to MECHATRONIC, REMOVING AND INSTALLING .
- Bolt
- Replace after removing
- Tightening specification and sequence. Refer to Fig 2.
- Quantity: 5
- Clutch End Cover
- For the dual clutch
- Removing and installing. Refer to CLUTCH END COVER, REMOVING AND INSTALLING .
- Dual Clutch
- Removing. Refer to DUAL CLUTCH, REMOVING .
- Installing. Refer to DUAL CLUTCH, INSTALLING .
- Bleed Pipe
- Replace after removing
- Pressed into the transmission housing
- Bleed Cap
- Placed on bleed pipe
- Nut
- 20 Nm
- Replace after removing
- Gearshift Lever
- Insert so that master spline aligns with shift rod
- Seal
- For the selector shaft
- Replacing. Refer to SELECTOR SHAFT SEAL, REPLACING .
- Bolt
- 20 Nm +90°
- Replace after removing
- Transmission Fluid Cooler
- Removing and installing. Refer to TRANSMISSION FLUID COOLER, REMOVING AND INSTALLING .
- O-rings
- Replace after removing
- Cable Mounting Bracket
- For the selector lever cable
- Bolt
- Tightening specification. Refer to OVERVIEW - SELECTOR MECHANISM .
- Replace after removing
- Quantity: 2
- Filter Housing
- 20 Nm
- O-ring
- Replace after removing
- Transmission Fluid Filter
- Information on changing filter. Refer to TRANSMISSION FLUID FILTER, REMOVING AND INSTALLING
- Replacing. Refer to TRANSMISSION FLUID FILTER, REMOVING AND INSTALLING .
- Transmission Input Speed Sensor -G182- and Clutch Oil Temperature Sensor -G509-. Refer to the appropriate Service Information.
- 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-, REMOVING AND INSTALLING .
- Bolt
- 10 Nm
- Replace after removing
- Alignment Pin
- Quantity: 2
- For centering the transmission fluid pump to the transmission housing
- Seal
- Replace after removing
- Transmission Fluid Pump
- Removing and installing. Refer to TRANSMISSION FLUID PUMP, REMOVING AND INSTALLING .
- Insert with new seal
- Transmission Fluid Pump Cover
- With vulcanized seal
- Replace after removing
- Bolt
- Replace after removing
- Tightening specification and sequence. Refer to Fig 4.
- Quantity: 4
- Bolt
- Replace after removing
- Tightening specification and sequence. Refer to Different Fluid Pump Bolts .
- Quantity: 4
- There are different bolts for the transmission fluid pump. Refer to Different Fluid Pump Bolts
- Overflow Pipe
- 3 Nm
- Plastic
- To drain the transmission fluid, remove the drain and check plugs, and remove the overflow pipe.
- The length of the overflow pipe determines the fluid level inside the transmission
- Allocate according to the Parts Information.
- Seal
- Replace after removing
- Drain and Check Plug
- 45 Nm
- There is an overflow pipe with a 8 mm inner hex behind this bolt
- Drain transmission fluid above drain- and check plugs and remove the overflow pipe
Tightening Specification and Tightening Sequence of the Transmission Pan A.
-- Tighten the bolts -arrows- diagonally in steps to 16 Nm.
Tightening Specification and Sequence DSG Transmission Mechatronic J743.
NOTE:
Replace the bolts that were tightened with an additional turn.
-- Tighten the bolts in steps in the sequence shown:
| Step | Bolts | Tightening Specification/Additional Turn |
|---|---|---|
| 1 | -1 to 10- | Install the bolt hand-tight. |
| 2 | -1 to 10- | 5 Nm |
| 3 | -1 to 10- | Tighten an additional 90° |
Tightening Specification and Sequence of the Transmission Fluid Pump Cover A.
-- Tighten the bolts -arrows- diagonally in steps to 8 Nm.
NOTE:
Replace the bolts.