SEAT Workshop Service and Repair Manuals

Vehicles with 2.0 litre TDI engine and 4V, 105/125 kW Special tools and workshop equipment required

t  Locking pin -T10060 A-

Removal: –  With the ignition switched off, disconnect battery earth cable → Chapter. –  Detach the engine cover panel -arrows-.

–  Unscrew bolts -arrows-. –  Remove air duct -1- and -2-. –  Detach bonnet seal from lock carrier.

–  Unfasten retaining clips -arrows- and remove toothed belt cover (top).   Note

Before removing, mark direction of Poly-V belt with chalk or felt-tipped pen. If the poly V-belt runs in the opposite direction when it is refitted, this can cause breakage. –  To loosen poly V-belt, pivot tensioner for poly V-belt in direction of -arrow- and lock in place using locking pin -T10060 A-. –  Remove poly V-belt from alternator pulley.

–  Unplug the electrical connector -2-. –  Unscrew terminal 30/B+ -Pos. 1-. –  Move electrical wiring clear.

–  Move wiring at coolant pipe (top) clear. –  Unscrew screws -1- and -2- and pull the coolant pipe upwards a little to the left.

–  Unscrew bolts -arrows-. –  Remove the alternator.   Note

t  When the alternator has been clamped into its support, apply a snap-on nut 1/2 inch and width across flats of 19 -item 1- to the sliding bush. t  Screw a bolt (M8x45) into sliding bush and then pull bush out of alternator by screwing in securing bolt -2-. Installation Installation is carried out in reverse order, noting the following: –  To facilitate positioning of alternator, drive back bushings for retaining bolts slightly.   Note If the alternator attachment sockets are difficult to move then this must be corrected otherwise the tightening force of the socket is weak despite being tightened to the correct torque. –  Fit poly V-belt onto pulleys in the following sequence:

1 -	Vibration damper

2 -	Tensioning tool

3 -	Alternator

4 -	Power steering pump

5 -	Guide roller

6 -	Air conditioning compressor

Note When installing poly V-belt, make sure it is properly seated on pulleys. –  Connect battery. Steps required → Anchor. –  Start engine and check that belt runs properly. Tightening torques

Components:	Nm
Alternator to bracket	25
Terminal 30/B+ to alternator	16