seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Valve stem seals renew|Installation > < Valve stem seals renew
Removal
Removal
(With cylinder head installed)
–  First remove main toothed belt → Chapter, Toothed belt: removing, installing and tensioning.
–  Install camshaft housing → Chapter.
–  Remove roller rocker finger together with support elements and place on a clean surface.
–  Ensure the roller rocker fingers and the support elements are not interchanged.
–  Remove spark plugs with tool -T20028-.
–  Set piston of appropriate cylinder to “bottom dead centre”.
–  Assembly tool -T20034B- with pressure element -T20034B/27-.
–  Screw pressure hose -T20033- into the spark plug thread.
   
–  Connect pressure hose to a compressed air system of at least 6 bar of compressed air and remove valve springs.
–  Pull off valve stem seals with puller -T20058-.
  E15-0097

Valve stem seals renew|Installation > < Valve stem seals renew