Lower Timing Chain Cover - Tightening Specification and Sequence: Vehicles with Aluminum Oil Pan Upper Section

WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying "MRI"

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

For vehicles with magnesium oil pan upper sections (Identifying feature: letter combination "MRI" -arrow- on the oil pan upper section) proceed as follows, refer to Lower Timing Chain Cover - Tightening Specification and Sequence: Vehicles with Magnesium Oil Pan Upper Section .

-- Tighten the bolts in seven steps as follows:

Steps 1, 2:

Fig 2: Identifying Bolts

Courtesy of AUDI OF AMERICA, LLC

Step	Bolts	Tightening Specification
1.	-	Attaching the timing chain guard lower section with the sealant and the sealing pieces to the cylinder block
2.	-1, 2, 3, and 4-	9 Nm

Step: 3 to 6:

Fig 3: Identifying Bolts

Courtesy of AUDI OF AMERICA, LLC

Step	Bolts	Tightening Specification/Additional Turn
3.	-1 to 20-	3 Nm
4.	-1 to 6-	8 Nm
5.	-1 to 6-	Tighten an additional 90°
6.	-7 to 20-	9 Nm

Step 7:

Fig 4: Identifying Bolts

Courtesy of AUDI OF AMERICA, LLC

Step	Bolts	Tightening Specification
7.	-1, 2, 3, and 4-	9 Nm