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Testing oil pressure and oil pressure switch > < Removing and installing parts of the lubrication system

Octavia Mk1

Removing and installing oil pump, as of engine No. 210158
Removing and installing oil pump, as of engine No. 210158
l  Engine installed
Special tools and workshop equipment required
t  Inserting device -MP 1-207-
t  Bushing -T10022-
t  Counterholder -T30004- or -MP 1-310-
t  Torque wrench
Removing
–  Remove V-ribbed belt → Chapter.
–  Remove bottom right engine cover.
–  Remove toothed belt and tensioning pulley → Chapter.
   
–  Remove crankshaft timing belt sprocket. To this end lock the toothed belt gear with counterholder -T30004- or - MP 1-310-.
–  Replace gasket ring when re-using the oil pump → Chapter.
  S13-0156
–  Rotate crankshaft three teeth to the left from TDC marking. Use mirror.
3. Right tooth -arrow 1- from chamfered tooth (TDC marking) -arrow 2- must be flush with the TDC marking on the oil pump housing (2V) -arrow 3-
  Note
Turning will give the crankshaft the fitting position for the oil pump. One of the four driver polygonal cams on the crankshaft is located at the top.
–  Remove toothed belt gear-crankshaft and tensioning pulley of the toothed belt.
–  Removing the oil pan → Anchor.
–  Removing the suction line → Fig..
–  Unscrew oil pump and separate from the crankshaft.
–  Remove gasket on cylinder block, clean sealing surface.
–  When re-using the oil pump clean sealing surfaces (use a flat scraper to remove sealant residues); they must be free of oil and grease.
  Note
Before cleaning, the suction channel (suction line fixture) and the inner rotor of the oil pump must be covered on both sides, in order to avoid contamination of the oil pump.
Install
Condition
  S17-0028
l  One of the four driver polygonal cams -arrow- on the crankshaft is located at the top.
Procedure
  N17-0081
–  Position the bushing - T10022- on the crankshaft and tighten the Allan screw of the inserting device -MP 1-207- by hand.
–  Insert new seal on the dowel sleeves -A-.
–  Moisten with oil 4 driver polygonal cams of the crankshaft.
–  Lightly oil the sealing lip of the oil pump gasket ring.
  S17-0034
–  Turn inner rotor of oil pump so that one of the 4 marking grooves -arrows A- is flush with the marking on the oil pump housing cover -arrow B-
–  Carefully guide the oil pump on the driver polygon cam of the crankshaft.
If necessary align the inner rotor with the driver polygonal cams of the crankshaft by turning slightly.
–  Slide oil pump onto the dowel sleeves and tighten screws to 10 Nm.
–  Removing the bushing -T10022-.
–  Install suction line with a new gasket, 10 Nm.
–  Installing the oil pan → Anchor.
–  Further installation occurs in reverse order.
  S17-0029

Testing oil pressure and oil pressure switch > < Removing and installing parts of the lubrication system