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Volkswagen Workshop Service and Repair Manuals

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Renewing crankshaft sealing flange - flywheel end > < Removing

Golf Mk5

Installing
Installing
  Note
t  Observe the use-by date of the sealing compound.
t  Install sealing flange within 5 minutes of applying the silicone sealant.
   
–  Cut off tube nozzle at forward marking (approx. 3 mm Ø of nozzle).
  Note
t  Sealant bead must not be wider than 2...3 mm, because otherwise excess sealant can enter sump and clog strainer in oil pump suction pipe as well as drip onto crankshaft oil seal.
t  Before applying sealant bead, cover sealing surface of oil seal with a clean rag.
  A17-0081
–  Apply silicone sealant bead as shown to the clean sealing surface of sealing flange.
–  Install sealing flange immediately and tighten all bolts lightly.
  Note
When fitting sealing flange with oil seal installed, use guide sleeve -T10053/1-.
–  Tighten securing bolts for sealing flange to 15 Nm using alternate and diagonal sequence.
–  Install sump → Chapter.
  Note
Sealing compound must dry for approx. 30 minutes after installation. Only then fill with engine oil.
  A17-0028
Install crankshaft toothed belt sprocket. To do this, lock toothed belt pulley using counterhold tool -3415-.
Tighten new centre bolt to 120 Nm and then 1/4 turn (90°) further (turning further can be done in several stages).
  Note
Thread and shoulder must be free of oil and grease.
Installing toothed belt and adjusting valve timing → Chapter.
  N13-0401

Renewing crankshaft sealing flange - flywheel end > < Removing