seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

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Pistons and conrods: dismantling and assembling > < Extracting and driving in needle bearing for crankshaft

Leon Mk1

Oil pump chain sprocket: Removing and installing
Oil pump chain sprocket: Removing and installing
t  Removing → Anchor.
t  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  Adjustment sleeve -30 - 100-, see equivalent → Anchor
  W00-0359
t  Compression tool -40 105-, see equivalent → Anchor
t  Current two armed extractor
t  Protective gloves
Removing
l  Engine removed
–  Remove sump → Chapter.
–  Remove the gasket on the V-belt side → Chapter.
–  Remove drive chain for oil pump → Item.
  W00-0113
–  Remove the crankshaft journal, for instance, using the claw extractor -Kukko 44-1--2-; protect the crankshaft journal with the compression tool -40 105--1-.
Installing
Reassembly is carried out in the reverse order; note the following:
  WARNING
Wear protective gloves!
–  Heat the chain sprocket in the oven for about 15 minutes at 220 ºC.
–  Fit chain sprocket on end of crankshaft using pliers.
l  Fitting position: The broad collar of the sprocket wheel points towards the engine.
  A13-0058
–  Push sprocket onto crankshaft as far as the stop using drift sleeve -30 - 100-.
  A13-0059

Pistons and conrods: dismantling and assembling > < Extracting and driving in needle bearing for crankshaft