seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Removing and installing coolant circulation pumpV50 > < Removing and replacing coolant pump
Removing and installing coolant pump pulley
   
Removing and installing coolant pump pulley
Special tools and workshop equipment required
t  Bit XZN 10 -T10154-
t  Hose clip pliers -VAS 6340-
t  Torque wrenches -V.A.G 1331-

Removing
–  Remove lower engine splash guard.
   
–  Pull retaining clip in direction of -arrow- and pull charge air hose -1- out of charge air pipe.
  N19-10229
–  Unscrew the securing bolt for charge air pipe -arrow-.
  N21-10088
–  Lift engine cover panel at points -1- and pull it forwards in direction of -arrow-.
  N10-10281
–  Disconnect the fuel supply line -1- and line from activated charcoal filter system solenoid valve 1 -N80--2- on the clutch.
  Note
Press in securing ring to release fuel and breather lines.
–  Seal lines so that no dirt is able to enter fuel system.
–  Observe rules for cleanliness → Chapter.
  N10-10177
–  Pull off hose -1- from pressure pipe.
–  Unscrew securing bolts -2- from pressure pipe and remove pressure pipe.
  N19-10228
–  Unscrew hose clip -1- at charge air pipe.
–  Open hose clip -2- unit and pull hose off.
–  Unscrew securing bolt for charge air pipe -3- and pull connector off charge air pressure sender -G31- with intake air temperature sender 2 -G299-.
  Note
Charge air pressure sender -G31- with intake air temperature sender 2 -G299- is installed on rear of charge air pipe.
–  Remove holder -4-.
  N19-10230
–  Loosen securing bolts -1- for coolant pump pulley.
  WARNING
As the poly V-belt is still tensioned, the pulley securing bolts must not yet be removed.
–  Remove poly V-belt → Chapter.
  N19-10231
–  Unscrew securing bolts -1- and pull pulley from coolant pump.
Fitting
  N19-10231
–  Position pulley on coolant pump and tighten securing bolts -1- hand-tight.
–  Install poly V-belt → Chapter.
–  Tighten securing bolt to 24 Nm.
Further installation is carried out in reverse order of removal. When installing, note the following:
Tightening torques:
Assembly overview - charge air system → Chapter
Assembly overview - part I, intake manifold → Chapter.
  N19-10231
–  Push engine cover panel down at points -1- in direction of -arrow- until it engages.
  N10-10281

Removing and installing coolant circulation pumpV50 > < Removing and replacing coolant pump