Final Drive, Differential (0B5A Automatic Transmission)
Center Differential Housing Assembly Overview
• General repair notes. Refer to => [ Repair Information ] Repair Information.
• Rules for cleanliness when working on the DSG transmission. Refer to => [ Clean Working Conditions ] Clean Working Conditions.
The center differential housing can also be removed and installed with the transmission installed. Refer to => [ Center Differential Housing, Transmission Installed ] Final Drive, Differential (0B5A Automatic Transmission).
1 Ball bearing
• For flange shaft
• Refer to => [ Flange Shaft Seal and Ball Bearing ] Flange Shaft Seal and Ball Bearing
2 Spacer sleeve
• Pressing out and pressing in, refer to => [ Flange Shaft Seal and Ball Bearing ] Flange Shaft Seal and Ball Bearing
3 Securing ring
• For flange shaft
• Removing and installing, refer to => [ Flange Shaft Seal and Ball Bearing ] Flange Shaft Seal and Ball Bearing
4 Plate spring
• Installation position: The side curved outward faces the shaft seal - 12 -
5 Adjustment shim
6 End shield
• Installation position: The tab must fit into the cut-out in the transmission housing.
7 Spacer sleeve
8 Adjustment shim
9 Center differential
10 Spring
11 Bolt
• Steel bolts
• Quantity: 2
• Replace
• Tightening specification and sequence => [ Tightening specification and sequence, center
differential housing ]
12 Shaft seal
• Refer to => [ Flange Shaft Seal and Ball Bearing ] Flange Shaft Seal and Ball Bearing
13 Flange shaft
• Without vibration damper
• Allocation
• Pressing out and pressing in, refer to => [ Flange Shaft Seal and Ball Bearing ] Flange Shaft Seal and Ball Bearing
14 Bolt
• Aluminum bolts
• Quantity: 11
• Replace
• Tightening specification and sequence => [ Tightening specification and sequence, center
differential housing ]
15 Center differential housing
• Refer to => [ Center Differential Housing, Transmission Installed ] Final Drive, Differential (0B5A Automatic Transmission)
Tightening specification and sequence, center differential housing
- Tighten bolts according to the sequence.
- Tighten 3 aluminum bolts - 1 - to 8 Nm.
- Tighten 3 aluminum bolts - 2 - by hand until they touch.
- Loosen aluminum bolts - 1 - again and then tighten them by hand all the way.
- Install the remaining aluminum bolts - 3 - by hand all the way.
- Install the steel bolts - 4 - by hand all the way.
- Tighten all the bolts diagonally to 10 Nm.
- Tighten the steel bolts - 4 - to 15 Nm.
- Tighten all the bolts diagonally 90°.