SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4 cyl. diesel engine (1,9 ltr.), Mechanics | Enginecrankshaft group, pistons | Block, crankshaft oil seal and engine flywheel/traction disk: disassembly and assembly

Removing

–	Remove the Poly-V ribbed belt → Chapter.

–	Remove the notched belt → Chapter.

–	Remove the notched wheel from the crankshaft. To do this, immobilise it using the -T20018A- tool.

–	Attach the oil seal extractor -T20143/2-, as shown in the diagram, inserting the end of the tool between the axle and the seal and searching for the supporting point for the other end. Put force on the lever until the seal is freed, be careful not to damage the axle.

SEAT Workshop Service and Repair Manuals