seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

ABOUT US
Engine: Disassembling and assembling > < Piston and conrod: Removing and installing

Leon Mk1

Oil pump chain sprocket: Removing and installing
Oil pump chain sprocket: Removing and installing
t  Removing → Anchor
t  Fitting → Anchor.
   
Special tools and workshop equipment required
t  Extractor -T20178-
t  Plunger -U-40002-
t  Special wrench -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. → 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-. Attach adapter -U-40100/7- as shown in illustration for safety and to achieve a compact unit.
Installing
Installation is carried out in the reverse order of removal while noting 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: Disassembling and assembling > < Piston and conrod: Removing and installing