skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

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Replacing gasket ring for crankshaft -on the belt pulley side- > < Removing and installing, tightening the timing belt

Octavia Mk1

Removing and installing sealing flange and flywheel
Removing and installing sealing flange and flywheel
  Note
t  Repairing the clutch: → Gearbox; Rep. Gr.30
t  The engine should be attached to the engine repair stand with engine holder -MP 1-202 - for carrying out removal and installation work.
1 - Central screw
–  replace
–  90 Nm + torque a further 90° (1/4 turn)
–  Do not lubricate and do not oil the screw
–  to release and tighten use the counterholder -MP 1-310-
–  when screwing on the counterholder place 2 washers between the timing belt gear and the counterholder
2 - Timing belt gear - crankshaft
–  can be installed only in one position
–  Removing and installing, tightening the timing belt → Chapter
3 - 15 Nm
4 - Gasket ring
–  replace → Chapter
–  pay attention to different version → Fig.
5 - Front sealing flange
–  must be positioned on dowel sleeves
–  removing and installing → Chapter
6 - Cylinder block
–  removing and installing crankshaft → Chapter
–  Disassembling and assembling piston and conrod → Chapter
7 - 60 Nm + torque a further 90° (1/4 turn)
–  replace
–  tightening may occur in successive stages
–  same tightening torque for vehicles with driver plate
8 - Flywheel/driver plate
–  assembly only possible in one position -holes offset-.
–  removing and installing flywheel → Chapter
–  removing and installing drive plate → Chapter
9 - Intermediate plate
–  must be positioned on dowel sleeves
–  do not damage/bend during assembly work
–  inserted on sealing flange → Fig.
10 - Rear sealing flange with gasket ring
–  must be replaced completely
–  must be positioned on dowel sleeves
–  remove oil pan for removing and installing → Chapter
–  clean sealing surface before installing
–  with seal for cylinder block
–  fit new sealing flange with guide bushing (do not pull guide bushing out of gasket ring before fitting)
–  the sealing flange with PTFE gasket ring is supplied as a spare part
–  install gasket ring dry, the crankshaft stub must be free of grease
  S13-0114
Installing intermediate plate
–  Insert intermediate plate on sealing flange and push onto the dowel sleeves -arrows-.
  A10-0129
Gasket ring versions
I - Elastomer gasket ring
   1 Sealing lip -1-; with garter spring
II - PTFE gasket ring
   multiple sealing lips -2-; without garter spring
  Note
t  Do no moisten the PTFE gasket ring with oil before inserting. The shaft must also be free from oil and grease.
t  Never install an elastomer gasket ring (old version), if a PTFE gasket ring (new version) was fitted.
t  A PTFE gasket ring can be installed, if an elastomer gasket ring was installed.
  S13-0190

Replacing gasket ring for crankshaft -on the belt pulley side- > < Removing and installing, tightening the timing belt