SEAT Workshop Service and Repair Manuals

Removal   Note! Adjustment of the toothed belt should only be carried out when the engine is cold, as the position of the tensioning indicator varies according to the engine temperature.

–  Remove the engine insulation cover, pulling upwards firmly -arrows-. –  Remove connecting hose between intercooler and intake hose. –  Remove ribbed belt → Chapter. –  Remove tensioning element for ribbed belt. –  Remove upper toothed belt guard. –  Remove the insulation tray: → General body repairs - installation work, exterior; Rep. Gr.50 –  Unbolt pendulum support from gearbox.

–  Fit support -U-30025E- as shown in the illustration and maintain the engine in assembly position.

–  Remove bolts from engine unit supports, engine -arrows- and completely remove from the unit support. –  Remove engine block support. –  Remove central toothed belt guard. –  Carefully lower the engine until the vibration damper/belt pulley can be removed. –  Remove lower toothed belt guard. –  Position crankshaft at TDC cylinder 1.   Note!

Turn crankshaft until the mark on the crankshaft toothed belt sprocket is up and the arrow on the toothed belt coincides with the lugs of the hub sender wheel -arrows-. –  Immobilise the hub with the retention tool -T20102-. To do this, move the tool through the left hole up to the cylinder head hole. –  Immobilise the sprocket of the crankshaft toothed belt with retention tool -T10050-.   Note! The crankshaft toothed belt sprocket marks and those on the crankshaft retention tool must coincide. The crankshaft retention tool stub must fit into the hole in the sealing flange. –  Mark D.O.R. of toothed belt. –  Loosen securing nut on tensioning roller.

–  Loosen securing bolts -1- of the camshaft sprocket until it can be turned in the slotted holes.

–  Turn the excentric with tool -U-30009A- in the opposite direction to the arrow -1-, until the tensioner roller can be locked with retention tool -T10115-. –  Turn the tensioner roller with tool -U-30009A- to its limit in the direction of the arrow -1-, and tighten the tensioner roller securing nut. –  First remove the toothed belt from the coolant pump and then from the remaining sprockets.