SEAT Workshop Service and Repair Manuals

Crankshaft oil seal, pulley end: replace t  Removing → Anchor. t  Installing → Anchor.

Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Extractor -3203-, see equivalent → Anchor

t	Hose clamp -3415-, see equivalent → Anchor

t	Guide sleeve -T10053-, see equivalent → Anchor

t	Torque wrench -V.A.G 1331-, see equivalent → Anchor.

t	Torque wrench -V.A.G 1332-, see equivalent → Anchor.

Removing –  Remove toothed belt → Chapter.

–  Remove crankshaft sprocket; use counterhold -3415- to lock sprocket in place.

–  To guide oil seal extractor, screw central bolt by hand as far as it will go into crankshaft. –  Unscrew inner part of oil seal extractor -3203- 9 turns (approx. 20 mm) from the outer part and lock in position with the knurled screw.

–  Lubricate threaded head of oil seal extractor -3203-, place it in position and, while exerting firm pressure, screw it into oil seal as far as possible. –  Loosen knurled screw and turn inner part against crankshaft until the oil seal is pulled out. –  Clamp the gasket extractor in a vice at the flat edges and remove the gasket with pliers. Installing Reassembly is carried out in the reverse order; note the following: –  Clean contact surface and sealing surface. –  Use clean cloth to wipe off oil residue at crankshaft journal.

–  Place the guide bush -T10053/1- at the crankshaft journal. –  Slide oil seal over guide sleeve onto crankshaft journal.

–  Press out the gasket with the central screw of the timing belt sprockets and the push sleeve out of theguide bush -T10053- .

–  Renew centre bolt for toothed belt pulley. –  Install crankshaft sprocket; use counterhold tool -3415- to lock sprocket in place.   Note t  Contact surface between notched belt sprocket and crankshaft must be free of oil. t  Do not oil bolt for crankshaft sprocket. –  Install toothed belt (adjust valve timing) → Anchor. –  Install vibration damper → Chapter. –  Install poly V-belt → Chapter. –  Assemble the lock carrier with attachments → Bodywork - Exterior assembly work ; Rep. gr.50.

–  The torque reaction support must set itself on its rubber stop by means of its self weight, then tighten the nuts -arrows-. Tightening torque → Chapter „Assembly mountings - exploded view“ –  Fit the front bumper trim → Bodywork, exterior fitting work; Rep. gr.63. –  Check headlight adjustment → Booklet301. Tightening torques

Component	Nm
Notched belt sprocket to crankshaft	90 + 90° → Remark → Remark
Stop for torque reaction support to lock carrier	28

1)  Renew plug. 2)  90° is equivalent to a quarter turn