Miele CS 1018 G Operating And Installation Instructions page 55

To change the jet for the inner burner
d Jet (main jet for the inner burner)
e Air intake sleeve
f Vent
 Remove the screw  from the
fitting  with an SW 8 spanner while
counterholding it with an SW 12
spanner.
 Remove the screw fitting  from the
part  with an SW 12 spanner while
counterholding it with an SW 12
spanner.
 Remove the jet  and replace it with
the new jet (see "Jet table").
 Set the two vents  to a distance of
2 mm by sliding the air intake
sleeve .
 Screw all parts back on in reverse
order and check for leak tightness.
Conversion to another type of gas
55