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Replace gasket ring for crankshaft in timing case > < Sealing flanges, cylinder block and flywheel/driver disc

Octavia Mk2

Aluminium cylinder block - Summary of components
   
Aluminium cylinder block - Summary of components
  Caution
The crankshaft must not be removed. Merely releasing the crankshaft bearing cover screws will result in deformations of the bearing seats of the cylinder block. These deformations will reduce the bearing clearance. Even 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
Repairing the clutch → Manual 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 - Crankshaft-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   replace with repair set → Chapter
q   Collar points to the crankshaft
q   Contact surfaces must be free of oil and grease.
5 - O-ring
q   replace
q   in the bushing
6 - Aluminium cylinder block
7 - 60 Nm + torque a further 90° (1/4 turn)
q   replace
8 - Flywheel/drive plate
q   for removing and installing the flywheel lock with counterholder - MP 1-504- (fit onto ring gear, if the engine is fixed with the engine mount -MP 1-202- to the assembly stand)
q   removing and installing drive plate → Chapter
9 - Intermediate plate
q   must be positioned on dowel sleeves
q   do not damage/bend during assembly work
10 - 10 Nm
q   replace
11 - Sealing flange with rotor and gasket ring
q   always replace complete with gasket ring and rotor
q   pay attention to different versions for manual gearbox and automatic gearbox → Chapter
q   replace → Chapter
12 - Engine speed sender -G28-
q   with captive screw
q   Tightening torque: 5 Nm
q   different version depends on the gearbox

   

Replace gasket ring for crankshaft in timing case > < Sealing flanges, cylinder block and flywheel/driver disc