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Home >> Audi >> 2004 >> A8 >> Repair and Diagnosis >> Engine Performance >> System >> 4.2L - Engine Mechanical, Engine Code(S): BFM >> 10 - Engine - Assembly >> Engine, removing and installing >> Torque specifications

Torque specifications

NOTE:
  • Torque specifications only apply to lightly greased, oiled, phosphated or blackened nuts and bolts.
  • Additional lubricants, such as engine or transmission oil are permissible, although lubricants containing graphite are not.
  • Do not use any degreased parts.
  • Tolerance for torque specifications ± 15%.

Alignment sleeves (- - and - -).

Bolted connections Torque specifications
Engine mount to torque support valve N382 40 Nm
Generator to engine M10 40 Nm
  M 8 25 Nm
Exhaust manifold to cylinder head 25 Nm
A/C compressor to bracket 25 Nm
Bracket for central hydraulic pump and A/C compressor to engine 25 Nm
Drive axles to flange shafts M 10 77 Nm
Exhaust pipe to exhaust manifold 40 Nm
Transmission mount to subframe 40 Nm
Wheel bolt to wheel hub 120 Nm
Engine carrier to engine mount 23
Engine carrier to chassis 68