volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Oil filter bracket, oil cooler, oil pressure and oil supply line > < Assembly overview - oil pump, sump
Removing and installing oil sump
   
Removing and installing oil sump
Special tools and workshop equipment required
t  Jointed wrench 10 mm -VAS 3185-
t  Special wrench, long reach -T10058-
t  Torque wrench (5…50 Nm) -V.A.G 1331-

Special tools and workshop equipment required
t  Silicone sealant -D176404A2-
t  Hand drill with plastic brush attachment
t  Eye protection
t  Flat scraper
Removing
–  Remove noise insulation tray → Rep. gr.50.
–  Drain engine oil → Booklet.
  Note
Observe environmental regulations for disposal.
–  Pull connector off oil level and oil temperature sender -G266-.
–  Remove connecting bolts for sump to gearbox.
–  Remove sump.
–  Loosen sump with light blows of a rubber headed hammer if necessary.
–  Remove sealant residue from cylinder block using a flat scraper.
  WARNING
Wear eye protection.
   
–  Remove sealant residue on sump with a rotating brush, e.g. a hand drill with a plastic brush.
–  Clean sealing surfaces. They must be free of oil and grease.
Installing
  Note
t  Observe expiry date of sealing compound.
t  The sump must be installed within 5 minutes of applying silicone sealing compound.
  N17-0012
–  Cut off tube nozzle at forward marking (Ø of nozzle approx. 3 mm).
–  Apply silicone sealing compound, as shown, to clean sealing surface on sump. Sealant bead must be:
t  2…3 mm thick.
t  Run bead along inner side of bolt holes -arrows-.
  Note
The sealant bead must not be thicker, otherwise excess sealing compound will enter the oil sump and may block the oil suction line strainer.
  N17-0019
–  Apply silicone sealing compound bead as shown to the clean sealing surface of the sump. (The figure shows the position of the sealant bead on the cylinder block.)
–  Install sump immediately and tighten the connecting bolts for sump to gearbox and all sump bolts lightly. Ensure that sump is flush against intermediate plate and gearbox flange.
  Note
When installing sump with engine out of vehicle, ensure that sump is flush with cylinder block at flywheel end.
–  Tighten sump bolts diagonally to 15 Nm.
–  Tighten bolts securing sump to gearbox to 40 Nm.
  Note
Let sealing compound dry for approx. 30 minutes after installing oil sump. Only then fill with engine oil.
Further assembly is basically the reverse of the dismantling sequence.
  A17-0029

Oil filter bracket, oil cooler, oil pressure and oil supply line > < Assembly overview - oil pump, sump