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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.0L - Engine Assembly - Engine Code(S): CATA >> 10 Engine Assembly >> Specifications >> Fastener Tightening Specifications

Fastener Tightening Specifications

Component Bolt Size Nm
Bolts and Nuts
  M6 9
  M7 15
  M8 20
  M10 40
  M12 65
Bracket for the Electrical Connector
-Nut - 23
-Double Bolt1 - 50 + 90°
Engine Carrier1 - 120 + 180°
Engine Mount, Left - 60
Engine Mount, Right - 60
Ground Strap - 15
Left Engine Support, Nut - 75
Right Engine Support
Nut - 75
Bolt1 - 50 + 90°
  • 1 Always replace

Battery Jump Start Terminal -U6- Pins

-- Tighten the bolt -1- for the battery jump start terminal to 15 Nm.

Fig 1: Battery Jump Start Terminal -U6- Pins
GWWA10-10483Courtesy of AUDI OF AMERICA, LLC

Ground Connection in the Right of the Plenum Chamber

-- Tighten the nut -2- to 9 Nm.

Fig 2: Location of Engine Control Module (ECM) -J623- -1-
GWWA24-10207Courtesy of AUDI OF AMERICA, LLC

Ground Connection on the right Longitudinal Member

Fig 3: Identifying Ground (GND) Cable On Longmember
GWWN10-10018Courtesy of AUDI OF AMERICA, LLC

-- Tighten the nut -1- to 15 Nm.

Engine to Automatic Transmission 09D 

Fig 4: Bolt Removal Sequence
GWWA10-10497Courtesy of AUDI OF AMERICA, LLC
Item Bolt Nm
1, 2 M10x70 45
3, 4, 5, 7 M12 x 80 80
6 M12x70 80
8, 9, 10 M10x70 45
A Alignment sleeves for centering

Engine and 8-Speed Automatic Transmission 0C8 

Fig 5: Identifying Engine/Transmission Connecting Bolts -3 To 10
GWWA37-11119Courtesy of AUDI OF AMERICA, LLC
Item Bolt Nm
1 M10x70 65
2 M10x90 65
3, 4, 5, 7 M12 x 80 80
6 M12x70 80
8, 9, 10 M10x70 45
A Alignment sleeves for centering