volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing Haldex coupling pumpV181 > < Removing all-wheel drive control unitJ492
Installing
Installing
Install in the reverse order of removal, observing the following:
  Note
   
Valve seals have different inner diameters.
t  -1- Inner Ø 11 mm
t  -2- Inner Ø 12 mm
t  -3- Seal on valve body
  N39-10410
–  First moisten seal -1- with Haldex oil and set coupling opening control valve -N373-.
–  Then seals -2- and -3-.
–  Press centring lips (Qty. 4) of seal -3- into groove.
  N39-10410
–  Set new cover -2- on control unit -1-.
  Note
The cover fits in only one position.
  N39-10409
–  Insert coupling opening control valve -N373--3- into control unit -1-.
  Note
The valve fits only in one position.
  N39-10409
–  Insert oil pressure and oil temperature sender -G437--4- into control unit -1-.
  Note
The sender fits in only one position.
  N39-10409
–  Carefully set control unit -A- in place and tighten bolts -arrows- to specified torque → Item.
–  Check oil level in Haldex coupling → Chapter.
  A39-10049

Removing and installing Haldex coupling pumpV181 > < Removing all-wheel drive control unitJ492