skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Replacing crankshaft seal on belt pulley side > < Removing and installing cylinder block, flywheel and sealing flange
Summary of components of aluminium cylinder block
   
Summary of components of aluminium cylinder block
  Caution
The crankshaft must not be removed. Merely releasing the screws of the crankshaft bearing cover will result in deformations of the bearing seats of the cylinder block. These deformations will reduce the bearing clearance. If the bearing shells are not replaced, the changed bearing clearance may cause damage to the bearing.
If the bearing cover screws have been released, replace the complete cylinder block together with the crankshaft.
It is not possible to measure the crankshaft bearing clearance with workshop tools.
  Note
Repairs to the clutch → gearbox; Rep. Gr.30.
1 - Fixing screw
q   for crankshaft - belt pulley
q   replace
q   The clamping surface of the fixing screw must be free of grease and oil.
q   insert oiled (thread)
q   tighten → Chapter
2 - Belt pulley
q   Clamping surfaces must be free of oil and grease.
q   Removing and installing ribbed V-belt → Chapter
3 - Gasket ring for crankshaft in timing case
q   replace → Chapter
4 - Bushing
q   Clamping surfaces must be free of oil and grease.
5 - O-ring
q   replace
q   in the bushing
6 - Aluminium cylinder block
q   Cylinder block with timing case shown for engine with identification characters BTS
7 - 60 Nm + torque a further 90° (1/4 turn)
q   replace
8 - Flywheel/drive plate
q   removing and installing flywheel → Chapter
q   removing and installing drive plate → Chapter
9 - Intermediate plate
q   must be positioned on dowel sleeves
q   do not damage during assembly work
10 - 12 Nm
q   replace
11 - Sealing flange with rotor and gasket ring
q   always replace complete with rotor and gasket ring
q   different version for manual and automatic gearbox → Chapter
q   replace the sealing flange for the crankshaft → Chapter
12 - Engine speed sender -G28-
q   with integrated screw
q   Tightening torque: 5 Nm
q   Pay attention to the part number

   

Replacing crankshaft seal on belt pulley side > < Removing and installing cylinder block, flywheel and sealing flange