Seals and Gaskets: Description and Operation
Flange Shaft, Seals and Bracket on Bevel Box Overview
1 Nut
• 480 Nm
• Replace
2 Bevel Box Output Flange
3 Output Flange Cover Cap
• Replace if damaged
4 Shaft Seal
• For output flange bevel box
• Removing and Installing, refer to => [ Bevel Box Drive Flange Seal ] Bevel Box Drive Flange Seal
5 Seal on Bevel Box
• Between the bevel box and transmission
• Removing and Installing, refer to => [ Seal between Transmission and Bevel Box ] Seal Between Transmission and Bevel Box
6 Bevel Box
• Removing and Installing:
• Vehicles with 2.0L TFSI engine, refer to => [ Bevel Box ] Bevel Box
• Vehicles with 3.2L MPI engine, refer to => [ Bevel Box ] Bevel Box
7 Oil Drain Plug
• 60 Nm
• For bevel box
8 Shaft Seal
• For the right flange shaft on the outside of the bevel box
• Removing and installing, refer to => [ Right Flange Shaft Seat on Outer Bevel Box, Replacing ] Right Flange Shaft Seat on Outer Bevel Box, Replacing
9 Drain Plug
• 15 Nm
• Replace
• For bevel box oil filler hole
10 Bolt
• 40 Nm plus an additional 45° additional
• Replace
• Bevel box to transmission
• Quantity: 4
11 Ventilation Tube
12 Ventilation Cap
13 Bolt
• 30 Nm
• Replace
14 Right Flange Shaft
• Removing and Installing, refer to => [ Right Flange Shaft ] Right Flange Shaft
15 Seal
• Replace
16 Needle Bearing (polygon bearing)
• If the flange shaft is difficult to move when it is removed, this is not a fault
• Acoustical test only when installed
• Check for damage, for example for cracks on the out race
• Removing and Installing, refer to => [ Right Flange Shaft Needle Bearing ] Right Flange Shaft Needle Bearing
17 Needle Bearing (polygon bearing)
• If the flange shaft is difficult to move when it is removed, this is not a fault
• Acoustical test only when installed
• Check for damage, for example for cracks on the out race
• Removing and Installing, refer to => [ Right Flange Shaft Needle Bearing ] Right Flange Shaft Needle Bearing
18 Locking Ring
• Replace
Bevel Box Bracket for Vehicles with 2.0L TFSI - Tightening Specification and Sequence
- Tighten bolts in 3 stages as follows:
1. Install and tighten the bolts - 1 - hand-tight.
2. Tighten the bolts - 2 - to 40 Nm.
3. Tighten the bolts - 1 - to 40 Nm.
Bevel Box Bracket - A - for Vehicles with 3.2L MPI - Tightening Specification and Sequence
- Tighten bolts in 4 stages as follows:
1. Install bolts - 1 - and - 2 - hand tight.
2. Tighten bolts - 1 - to 3 Nm.
3. Tighten the bolts - 2 - to 35 Nm.
4. Tighten the bolts - 1 - to 45 Nm.
Right Drive Axle Heat Shield for Vehicles with 2.0L TFSI Engine - Tightening Specification
- Tighten the bolts - arrows - to 25 Nm.
Right Drive Axle Heat Shield for Vehicles with 3.2L MPI - Tightening Specification
- Tighten the bolts - arrows - to 25 Nm.