Volkswagen Workshop Service and Repair Manuals > Polo Mk5 > Power unit | 4-cyl. injection engine with timing chain | Enginecrankshaft group, pistons | Cylinder block, sealing flange | Renewing crankshaft sealing flange - flywheel end ( assembly tool T10017 ) | Pressing sealing flange with sender wheel off crankshaft

Pressing sealing flange with sender wheel off crankshaft

Note

t	For the sake of clarity, the work is performed with the engine removed.

t	The procedure is identical whether the engine is installed or removed.

Procedure

–	Remove flywheel or drive plate as applicable.

–	Set engine to TDC No. 1 cylinder → Chapter.

–	Remove oil sump → Chapter.

–	Remove engine speed sender -arrow-.

–	Unscrew sealing flange securing bolts.

Note

Sealing flange and sender wheel are pressed off the crankshaft together using three M6×35 mm bolts.

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

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