seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

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Piston and piston rod: > < Bedplate bearing top mark

Leon Mk2

Oil pump chain sprocket: removing and assembly
Oil pump chain sprocket: removing and assembly
Removing → Anchor.
Installing → Anchor.
Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.
   
Special tools and workshop equipment required
t  Extractor -T20178-
t  Installation tool -U-40002-
t  Wrench -U-40090-
t  KIT -U-40100A-

removing
–  Remove the pulley side sealing flange → Chapter.
–  Remove sump → Chapter.
–  Remove sprocket for oil pump → Item, chain tensioner → Item and chain. → Item
   
–  Remove the crank shaft gear with the extractor -T20178- and the Set -U-40100A- withAdapter -U-40100/PP- and use the key with the adapter off to protect the crankshaft pin key -U-40090-. For safety and to achieve a compact unitthe Adapter -U-40100/7- is attached as shown in the picture.
Fitting
Continue the installation iin the reverse order of removal sequence, observing the following:
  WARNING
Use protective gloves!
–  Heat the chain sprocket in the oven for about 15 minutes at 220 ºC.
l  Installation position: Broad collar of chain sprocket faces the engine.
–  Fit chain sprocket on crankshaft axle using pliers.
  E13-10005
–  Fit chain sprocket on end of crankshaft using pliers and slide with sleeves -U-40002- until fully seated on the crankshaft.
  E13-10009

Piston and piston rod: > < Bedplate bearing top mark