Skoda Workshop Service and Repair Manuals

Replacing crankshaft seal on belt pulley side Special tools and workshop equipment required t  Counterholder -T30004 (3415)- or Counterholer -MP1-310 (3099)- t  Gasket ring extractor -MP1-226 (3203)- t  Insertion sleeve -MP1-314- t  Insertion sleeve -MP1-315- t  Guide bushing -T10053/1- t  Assembly device -T10053- Removing –  Remove V-ribbed belt → Chapter. –  Removing toothed belt → Chapter.

–  Remove crankshaft - toothed belt sprocket. Lock crankshaft toothed belt sprocket with counterholder -T30004- or counterholder -MP1-310-. –  When screwing on the counterholder place 2 washers between the timing belt gear and the counterholder. –  Screw central screw of timing belt gear again into the crankshaft. –  Unscrew inner part of the gasket ring extractor -MP1-226- two turns (approx. 3 mm) out of the outer part and lock with knurled screw.

–  Oil the thread head of the gasket ring extractor -MP1-226-, position and forcely screw into the gasket ring as far as possible. –  Slacken knurled bolt and turn inner part against the crankshaft until the gasket ring is pulled out. Install elastomer gasket ring. –  Lightly oil the sealing lip of the gasket ring.

–  Fit insertion sleeve from -MP1-314- on the crankshaft stub. –  Slide gasket ring over the insertion sleeve.

–  Press in the gasket ring with the central screw -1- and the insertion sleeve from the -MP1-315- flush with the sealing flange. Install PTFE gasket ring   Note The sealing lips of the gasket ring must be neither oiled nor greased. –  Remove oil residue on the crankshaft journal with a clean cloth.

–  Install -T10053/1- guide bushing on the crankshaft stub. –  Slide gasket ring over the guide bushing onto the crankshaft stub.

–  Press in gasket ring with assembly device -T10053- up to the stop. Use the old central screw for the crankshaft timing belt sprocket for this purpose. Proceed as follows for both versions –  Install crankshaft timing belt sprocket and lock with counterholder -MP1-310-.   Note Replace central bolt for toothed belt sprocket. –  Tighten central screw to 90 Nm + torque a further 90° (1/4 turn). –  Installing the timing belt → Chapter. –  Install the V-ribbed belt → Chapter.