SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4-Cyl. injection engine, (1.4 ltr. engine, 2 valve) | Enginecrankshaft group, pistons | Removing and installing cylinder block, sealing flange and flywheel | Renewing crankshaft sealing flange - flywheel end | Pressing sealing flange with sender wheel off crankshaft

Pressing sealing flange with sender wheel off crankshaft

Note!

To show the work sequence more clearly, the sequence is described for a removed engine.

Work sequence

–	Remove pressure plate.

–	Remove flywheel. Hold flywheel with counter-hold -T20075A- when doing this.

–	Remove intermediate plate.

–	Set engine to TDC No. 1 cylinder → Chapter, Checking valve timing.

–	Remove oil sump → Chapter.

–	Remove engine speed sender -arrow-.

–	Undo sealing flange securing bolts

–	Screw Qty. 3 M6×35 mm bolts into the threaded holes -arrows- of the sealing flange.

–	Screw the bolts alternately (a ¹/₂ turn (180°) for each bolt) into the sealing flange and press the sealing flange along with the sender wheel off the crankshaft.