skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

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Engine lubrication > < Inspect valve guides

Fabia Mk1

Replacing valve stem seals
Replacing valve stem seals
l  Cylinder head fitted
Special tools and workshop equipment required
t  Valve lever -MP1-211-
t  Assembly device for valves -MP1-213-
t  Extractor -MP1-206-
t  Valve stem seal insertion tool -MP1-306-
Removing
–  Remove the camshaft → Chapter.
–  Remove bucket tappets (do not interchange) and lay aside with the contact surface facing down.
–  Position piston of the relevant cylinder to dead centre.
   
–  Insert assembly device -MP1-213- and adjust bearing to stay bolt height.
–  Remove valve springs with valve lever-MP1-211-.
  Note
The valves rest on the piston crown.
  S15-0084
–  Use pulling device -MP1-206- to pull off old valve stem seals.
   Press sleeve -1- down slightly during this step.
Install
  S15-0144
–  To avoid damaging the new valve stem seals insert plastic bushing -A- on the valve stem.
–  Oil valve stem seal -B- and sealing lips, insert into the insertion tool for valve steam seal -MP1-306- and carefully push onto the valve guide.
  Note
t  After carrying out work on the valve gear, carefully crank engine at least 2 revolutions to ensure that no valve touches the piston when the engine is started.
t  After installing the camshaft, the engine must not be started for about 30 minutes. The hydraulic clearance compensation elements must settle (otherwise valves would strike the pistons).
  S15-0086

Engine lubrication > < Inspect valve guides