SEAT Workshop Service and Repair Manuals

Removing   Note! Mark the direction of rotation before removing the ribbed belt. When installing the belt ensure it is correctly seated in the pulley. –  Remove ribbed belt → Chapter. –  Remove intake hose between air cleaner and throttle valve housing with pliers -T20029- for spring-type clips. –  Remove cover for intake pipes → Chapter, Dismantling and assembling intake pipes. –  Remove upper toothed belt guard and cylinder head cover.

–  Turn crankshaft to TDC No. 1 cylinder -arrow-. Engine removed:

–  Fit adjustment device -U-20010- as shown. –  Set adjustment device to 38 mm -arrow A-. –  Turn crankshaft until flywheel TDC marking aligns with point of setting device -arrow B-.

–  Lock camshaft with setting bar -U-40021-. –  Centralize setting bar as follows: Turn camshaft so that one end of setting bar contacts the cylinder head. Using feeler gauge establish the gap at the other end of the setting bar. Place a feeler gauge corresponding to half the gap between setting bar and cylinder head. Turn camshaft until the setting bar contacts the feeler gauge. Place a 2nd feeler gauge, of same thickness, at the other end between setting bar and cylinder head.

–  Hook extension -U-30025/2- into bracket on lower right of cylinder block.

–  Fit support bracket -U-30025- (with legs) and support engine in installation position using extension -U-30025/2-.

–  Remove pendulum support -1- at body.

–  Remove assembly mounting complete on right of engine -arrows-. –  Remove engine mounting on cylinder block.

–  Lock injection pump sprocket with pin -U-20003-.

–  Loosen tensioning roller nut -arrow-. –  Mark D.O.R. of toothed belt. –  Relieve tooth belt tension and take off camshaft and injection pump sprockets. –  Lower engine carefully and evenly as far as possible using support bracket -U-30025-. –  Remove coolant pump pulley (use counter-hold -U-40011- to loosen and tighten the securing bolt). –  Remove belt pulley/vibration damper (use counter-hold -T20018- to loosen and tighten the securing bolt). –  Remove ribbed belt tensioning roller (left-hand thread). –  Remove lower toothed belt guard. –  Take off toothed belt.