skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

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Removing and installing drive plate > < Replacing gasket ring for crankshaft -on the belt pulley side-

Octavia Mk1

Removing and installing the front sealing flange
Removing and installing the front sealing flange
Special tools and workshop equipment required
t  Insertion sleeve -MP 1-231/1-
t  Insertion sleeve -T10053/1- (for PTFE gasket rings)
t  Insertion sleeve -MP 1-314-
t  Assembly device -T10053-
t  Protective goggles and gloves
t  Counterholder -T30004 (3415)- or Counterholer -MP 1-310 (3099)-
t  Sealant remover gasket stripper (bearing code GST, bearing article no. R 34402), manufacturer Retech s.r.o.
t  Cleaning and degreasing agent, e.g. - D 000 401 04-
t  Silicone sealant -D 176 404 A2-
Removing
–  Removing toothed belt → Chapter.
   
–  Remove crankshaft timing belt sprocket. Lock timing belt sprocket with counterholder -T30004- or counterholder -MP 1-310-.
  Note
When screwing on the counterholder place 2 washers between the timing belt gear and the counterholder.
–  Drain engine oil.
–  Removing the oil pan → Chapter.
–  Unscrew front sealing flange.
–  Remove sealing flange, if necessary release by applying slight blows with a rubber-headed hammer.
  WARNING
Wear protective gloves when working with sealant and grease remover!
–  Remove residual sealant from the sealing surfaces on sealing flange, cylinder block and on the oil pan with chemical sealant remover.
–  Clean sealing surfaces, they must be free of oil and grease.
Install
  Note
t  Pay attention to the use by date on sealant.
t  The sealing flange must be installed within 5 minutes after applying the silicone sealant.
  S13-0166
–  Cut off nozzle tube of the silicone sealant -D176 404 A2- at the front marking (Ø of nozzle approx. 3 mm).
  N17-0019
–  Apply silicone sealant bead to the clean sealing surface of the sealing flange, as shown in the illustration.
t  Thickness of sealant bead -arrow-: 2 to 3 mm
  Note
The sealant bead must not be thicker than 3 mm otherwise excess sealant may get into the oil pan and clogg the strainer in the oil suction pipe.
–  Fit sealing flange immediately and lightly tighten all bolts.
  Note
t  For version with PTFE gasket ring ( → Fig.), the crankshaft stub must be free of oil and grease and the gasket ring must not be oiled.
  A17-0028
t  When installing the sealing flange with the gasket ring fitted use the following insertion sleeves:
   Elastomer gasket ring - -MP 1-314 -
   PTFE gasket ring - -T10053/1-
–  Tighten the fixing screws of the sealing flange crosswise. Tightening torque: 15 Nm
–  Installing the oil pan → Chapter.
  Note
After installing, allow the sealant to dry for about 30 minutes. Only then may engine oil be filled in.
–  Installing the timing belt → Chapter.
  S13-0192

Removing and installing drive plate > < Replacing gasket ring for crankshaft -on the belt pulley side-