Skoda Octavia Workshop Manual page 79

OCTAVIA
Edition 08.99
S00.5127.50.20
¤ ¥ ¦ § ¡
¡ ¢ £
     

Cylinder Head/Valve Gear
"   !
 #
♦ Universal dial gauge holder MP 3-447
♦ Dial gauge
K - Insert new valve into guide. End of valve stem
must be flush with guide.
- Determine valve rock.
Wear limit
Inlet valve guide
$ % & ¥ § ¡
¤ £
     

' )  0
 ( #
♦ Driver MP 1-205
♦ Hand reamer MP 1-204 and diluted soluble
oil
- Clean cylinder head and inspect. If it is no
longer possible to rework the valve seat rings
of a cylinder head, or if the cylinder head has
already been machined down to the mini-
mum dimension, it is not suitable for replac-
ing the valve guides.
- Use MP 1-205 to press out worn valve guides
from the camshaft side (press out valve guide
with collar -repair version- from the combus-
tion chamber side).
§ 
¨ ¨ © ¤ ¢
valve
 
tools, testers and aids
1.0 mm
§ 
¨ ¨ ¤ ¢
©
valve
1
tools, testers and aids
   !
  
15
Exhaust valve guide
1.3 mm
   !
  
------------ 15-21 -------------