CITROEN CX - Page 63

G1.
c-.
A-.
'-n
t7'
L2' [i]
f--'
12 OPERATION
N° MÅ. 100-00 :
Characir,si/cs
(/11(1
spcia/ JcaIiircs
of
iI
#igio.
5.
Cylinder
head
Aluminium alloy
with
hemispherical
combustion
chambers.
Original height :
................................................................................................................................................
90
mm
Overall
Ilatness to
within
................................................................................................................................
0.10
mm
Flatness between fixing holes to
within .......................................................................................................
0.025
mm
a) Head
gasket
Round clinching
(diameter
92.5
mm), the identification mark
«
CEFILAC
»
or
«
COOPERS »
towards
the
cylinder head
(1985 cc).
Oval
clinching; the
idéntificotion
mark
«
CEFILAC
»
towords the cylinder heod
(2175 cc
Round clinching
(diameter
96.5
mm
),
the
identification mark
«
CEFILAC
»
towords the
cylinder head
(2350cc).
TIGHTFNING
SEOUENCE
............
..............
Tiqhtening
torques
(co/d)
Initicil tightening
3 da
Nm
21 3/4 ft.Ib)
-
Final tightenirig
6 to
6.5
da Nm
(43 1/2
to
47 ft.Ib)
b)
Volve seats
The
valve seats are fitted by temperoture
shrinking.
VALVE SEAT WIDTH
EXHAUST
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