Overview - Transfer Case

WARNING: This page is about a different car, the 2024 Audi SQ7, 2024 Audi Q7, 2023 Audi SQ7, and 2023 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Transfer Case

Courtesy of AUDI

Transmission Output Shaft
Alignment Sleeve
Housing Seal
Spacer
Tapered Roller Bearing
Double Shaft Seal
- Replacing. Refer to TRANSFER CASE, DISASSEMBLING AND ASSEMBLING .
Pinion Shaft
Seal
- Always replace
Bolt
- 20 Nm
- Always replace
- M8 X 18
Pinion Shaft
Needle Bearing
Transfer Case Housing
Bolt
- Tightening sequence. Refer to Fig 2.
- Always replace
- M8 X 44
Bolt
- Tightening sequence. Refer to Fig 2.
- Always replace
- M10 X 52
Magnet

Tightening Sequence of End Cover 0BK/0BW/0D5:

Fig 2: Transfer Case End Cover Tightening Sequence (0BK/0BW/0D5)

Courtesy of AUDI

-- Tighten the bolts in three steps in the sequence shown:

Step	Bolts	Tightening Specification/Additional Turn
1.	-2, 9, 6-	6 Nm
2.	-1 to 9-	9 Nm + 90°
3.	-10 to 15-	50 Nm

Tightening Sequence of End Cover 0BL/0D6/0D7:

Fig 3: Transfer Case End Cover Tightening Sequence (0BL/0D6/0D7)

Courtesy of AUDI

Step	Bolts	Tightening Specification/Additional Turn
1.	-4, 11, 8-	6 Nm
2.	-1 to 11-	9 Nm + 90°
3.	-12 to 17-	50 Nm