seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

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Engine: assembly and dismantling > < Removing and installing sealing flanges and flywheel or drive plate

Leon Mk1

Oil pump chain sprocket: removing and assembly
Oil pump chain sprocket: removing and assembly
t  Removing → Anchor
t  Fitting → Anchor
   
Special tools and workshop equipment required
t  attachment tool -T20178-
t  Tappet -U-40002-
t  Spanner -U-40090-
t  Tool set -U-40100A-

Removing
–  Remove front sealing flange → Chapter.
–  Remove sump → Chapter.
–  Remove sprocket for oil pump → Item, chain tensioner → Item and chain.
   
–  Remove the crankshaft gear with the set -U-40100A- with adapter -U-40100/PP- and use the key -U-40090- to protect the crankshaft pin key. Attach adapter -U-40100/7- as shown in illustration for safety and to achieve a compact unit.
Installing
Continue the installation in the reverse order of removal sequence, observing the following:
  WARNING
Wear protective gloves!
–  Heat the chain sprocket in the oven for about 15 minutes at 220 ºC.
l  Installation location: The wide edge of the sprocket points to the engine.
–  Fit chain sprocket on crankshaft axle using pliers.
  E13-10005
–  Fit chain sprocket on end of crankshaft using pliers and slide with fitting sleeve -U-40002- until fully seated on the crankshaft.
  E13-10009

Engine: assembly and dismantling > < Removing and installing sealing flanges and flywheel or drive plate