Fastener Tightening Specifications

WARNING: This page is about a different car, the 2009 Audi TT and 2008 Audi TT. However, it is still accessible from the selected car via links, so may be relevant.

Component	Bolt Size	Nm
A/C Compressor	-	25
Bearing Cap¹	-	65 + 90°
Connecting Rod Bearing Cap^{1, 2}	-	30 + 90°
Dual Mass Flywheel¹	-	60 + 90°
Generator, Bolt/Nut	-	23
Pressure Relief Valve	-	27
Ribbed Belt Tensioning Damper	-	23
Sensor Wheel¹	-	10 + 90°
Vibration Damper¹	-	10 + 90°
¹ Always replace ² Lubricate threads

Accessory Assembly Bracket Tightening Sequence

Fig 1: Removing/Installing Accessory Assembly Bracket Bolts

GWWA13-0643

Courtesy of AUDI OF AMERICA, LLC

-- Install bolts -1 through 6- and tighten by hand.

-- Tighten bolts -1 through 6- to 40 Nm.

Tightening Sequence of Front Sealing Flange

Fig 2: Fastening Bolts In Specified Order

GWWA13-0517

Courtesy of AUDI OF AMERICA, LLC

1. Install bolts -1 through 10- and tighten by hand.

2. Tighten the bolts -1 through 6- in a diagonal sequence in stages to 15 Nm.

3. Tighten bolts -7 through 10- to 15 Nm.

Rear Tightening Sequence

Fig 3: Rear Sealing Flange Bolts

GWWA13-0520

Courtesy of AUDI OF AMERICA, LLC

1. Install bolts -1 through 8- and tighten by hand.

2. Tighten the bolts -1 through 6- in a diagonal sequence in stages to 15 Nm.

3. Tighten bolts -7 through 8- to 15 Nm