SEAT Workshop Service and Repair Manuals

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 wrench -V.A.G 1331-

Removal: –  Remove engine splash guard at bottom.

–  Pull retaining clip in direction of -arrow- and pull out charge air hose -1- from charge air pipe.

–  Unscrew securing bolt for charge air pipe -arrow-.

–  Remove securing bolt -arrow- from charge air pipe -1-.

–  Lift off engine cover panel at points -1- and pull it forwards in direction of -arrow-.

–  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.

–  Pull off hose -1- from pressure pipe. –  Unscrew securing bolts -2- from pressure pipe and remove pressure pipe.

–  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 off connector from charge air pressure sender -G31- with intake air temperature sender 2 -G299-. –  Remove holder -4-.

–  Unscrew bolts -arrows- and remove charge pressure sender -G31--1-.   Note Charge air pressure sender -G31- with intake air temperature sender 2 -G299- is installed on rear of charge air pipe.

–  Loosen securing bolts -1- for coolant pump belt pulley.   WARNING As the poly V-belt is still tensioned, the pulley securing bolts must not yet be removed. –  Remove poly V-belt → Chapter.

–  Unscrew securing bolts -1- and pull off belt pulley from coolant pump.

Installation –  Position belt pulley on coolant pump and tighten securing bolts -1- by hand. –  Install poly V-belt → Chapter. –  Tighten securing bolts 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.

–  Push down engine cover panel at points -1- in direction of -arrow- until engine cover panel engages.