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Home >> Audi >> 2016 >> RS 7 Performance >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System (Cylinder Head & VALVETRAIN - Service Information - 4.0L - CEUC, CRDB, CTGE, CWUB, CWUC) >> Cylinder Head, VALVETRAIN >> Timing Chain Cover >> Overview - Timing Chain Cover >> Tightening Specifications

Tightening Specifications

Left Timing Chain Cover, Tightening Specifications and Sequence 

Fig 1: Left Timing Chain Cover Tightening Sequence
GWWA15-11216Courtesy of AUDI OF AMERICA, LLC
NOTE:

Replace any 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 8- 5 Nm
2. -1 to 8- Tighten an additional 90°
NOTE:

The mount -arrow- is affixed with the timing chain guard.

Right Timing Chain Cover, Tightening Specifications and Sequence 

Fig 2: Right Timing Chain Cover Tightening Sequence
GWWA15-11217Courtesy of AUDI OF AMERICA, LLC
NOTE:

Replace any 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 8- 5 Nm
2. -1 to 8- Tighten an additional 90°
NOTE:

Ignore item -1-.

Lower Timing Chain Cover, Tightening Specifications and Sequence 

Fig 3: Lower Timing Chain Cover Tightening Sequence
GWWA15-11802Courtesy of AUDI OF AMERICA, LLC
NOTE:

Replace any bolts that were tightened with an additional turn.

-- Tighten bolts in stages as follows:

Step Bolts Tightening Specification/Additional Turn
1. -Arrows- 5 Nm
2. -2 to 8- 8 Nm diagonally
3. -Arrows- 8 Nm
4. -2 to 8- In a diagonal sequence, turn an additional 90°
5. -Arrows- Tighten an additional 90°