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SEAT Workshop Service and Repair Manuals

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Crankshaft: disassembly and assembly > < Sealing flange and flywheel / drive plate: removing and fitting

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Replacing the pulley side crankshaft seal
Replacing the pulley side crankshaft seal
t  Removing → Anchor
t  replace → Anchor
   
Special tools and workshop equipment required
t  Torque wrench -SAT 8010-
t  Counterhold tool -T20018B-
t  Guide sleeve -T20081B-
t  Extractor -T20143-

Removing
–  Remove poly V-belt → Chapter.
–  Remove toothed belt → Chapter.
   
–  Remove the crankshaft sprocket, immobilising it with the counterhold -T20018B-.
  E13-10019
–  Insert the extractor -T20143- and extract the seal -1-.
–  Clean contact surface and sealing surface.
Replacing
  Note
t  Do not lubricate sealing lip or the outer edge of the seal.
t  Remove oil residue from crankshaft journal with a clean cloth.
–  Slide oil seal over adaptor -T20081B/4.-
  E13-0192
–  Place assembly onto crankshaft journal.
–  Use the adaptor -T20081B/4- and push on the assembly until oil seal is flush. To do this, use the old securing bolt for the crankshaft sprocket.
–  Remove the adaptor -T20081B/4-.
  E13-0147
–  Fit the crankshaft sprocket, immobilising it with the counterhold -T20018B-.
–  Tighten the new central bolt to the prescribed torque → Item.
  Note
t  There should be no oil on the contact surface between the notched belt sprocket and the crankshaft
t  Do not oil bolt for crankshaft sprocket.
–  Install toothed belt (adjust valve timing) → Chapter.
–  Install poly V-belt → Chapter.
  E13-10019

Crankshaft: disassembly and assembly > < Sealing flange and flywheel / drive plate: removing and fitting