SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | Manual 4-cyl. injection engine (2 valves), mechanics | Enginecrankshaft group, pistons | Disassemble and assemble the cylinder block, crankshaft, steering wheel motor/drive disc | Replace the sealing ring for the crankshaft -transmission pulley side-

Replace the sealing ring for the crankshaft -transmission pulley side-

Special tools and workshop equipment required

t	Device for picking up -U-30035-

t	Counter support -3415-

t	Sealing ring extractor -2085-

t	Retractile device -3083-

t	(5...50 Nm) torque wrench -V.A.G. 1331-

t	(40...200 Nm) torque wrench -V.A.G. 1332-

SEAT Workshop Service and Repair Manuals