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Home >> Audi >> 2008 >> A5 Automatic >> Repair and Diagnosis >> Drivelines & Axles >> Driveshaft & Universal Joints >> Rear Final Drive 0BC (Coupe) >> Final Drive, Differential >> Specifications >> Fastener Tightening Specifications

Fastener Tightening Specifications

Component Bolt Size Nm
Backing plate to driveshaft 1 - 30 + 90°
Balance weight to rear final drive - 22
Check plug for rear final drive - 30
Crossmember to rear final drive - 55
Driveshaft heat shield - 24
Heat Shield to crossmember - 20
Intermediate bearing bracket - 20
Subframe to frame - 55
Subframe to rear final drive - 95
  • 1 Always replace

Driveshaft to Rear Final Drive - Tightening Specification and Sequence 

Fig 1: Counter Hold Using Counterhold Tool Touareg V10 T10172 And Adapters T10172/5
GWWA39-10243Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts -1- in 3 steps:

Step Bolts Tightening Specification/Additional Turn
1. -1- Next to the color dot 30 Nm 1)
2. -1- Next 30 Nm
3. -1- All round 90° additional turn
  • 1) By doing this, the CV joint is pushed slightly to the opposite side and imbalance is avoided.