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GENERAL SPECH'ICATICNS
Cylinder head
Material: Aluminium alloy.
The cylinder head Includes:
CYLINDER HEAD
- in its upper section: 5 cast bearings designed
to accommodate the camshaft, which runs
directly, without bushings, on this alu•lnlum;
- in Its lower section:
4
bl-spherical chambers,
with overhead valves.
The 4 exhaust valves are Inclined at an angle
of
20°
!
10
1 •
The~
inlet valves are inclined at an angle of
25°
!
10
1
In relation to the vertical centre-
1
i ne of the camshaft;
- on its
L.H.
side face (when sitting in the
driver's seat):
~
inlet lines and
a
water out-
1
et
1t
ne:
- on Its
R.H.
sl de face:
4
exhaust
11
nes:
-
on its rear face:
a
joint plane to receive the
camshaft side cover;
- on Its front face: a joint plane to receive the
front cover; the latter will carry the Ignition
distributor and·the petrol pump.
Foundry clean-off sealing caps
- On front face: a 32 dla. sealing cap, coefficient
1.
-On rear face:
a 32 dla. sealing cap, coefficient
1
- on upper section: four
20
dla. sealing caps,
coefficient : 4.
Guide housing Inner
dta~eter:
14.928 to 14.958.
Dla~eter
of exhaust valve seat housing: 39.975 to
40.000.
Dlaaeter of Inlet valve seat housing:
~.975
to
45.000.
Inlet •anlfold fastened by
8 M
7 x 1.00 stud bolts.
later outlet elbow fastened by 2 M 7 x 1.00 screws.
Cylinder head cover fastened by
9 M 7
x 1.00 stud
bolts.
.
Exhaust untfold fastened by
8 II 8
x 1.25 stud bolts.
Ca.shaft bearing Inner dfa•eters:
- No. 1
:
~
to
~.025
- No. 2 : 46 to
46.025
- No. 3 : 46.5 to 46.525
- No. 4 : 47 to
47.025
- No. 5 : 47.5 to 47.525
A3;I.n.m
Valve guides
Materhl: Cast-Iron.
Inner dla.eter: 9.022 to 9.040.
Outer df ueter: 15.
length: 56.
Cylinder head gasket
Thickness: 1.2: .1.
Valve seats
Inlet:
Material: Special cast-Iron.
Outer dla•eter: 45.105 to 45.125.
Absolute seating dia1eter: 41.5.
0
0
Seating angle: 44 to 44 30 In relation
to
centre-line of guide.
fxhaust:
Material: Special cast-Iron.
Outer diameter: 40.105 to 40.125.
Absolute seating diameter: 36.
Seating angle:
44°
to
44°
30 In relation to
centre-line of guide.
locking for assembly of Inlet or exhaust valve
seats In cylinder head: .105 to .150.
TIGHTENING TCRQUE VALUES
(See Section
1
AO - Engine
Asse~~~bly
1
)
SPECIFIC TOOLING
1
Holder •...•.•••..•.........•...••••••• 20969 D
Cover ••••..••.. ..•. ••. ••.•••.. •••.
•.
•• 21647 X
Wrench •••••••••..•••••••••••.••••••••• 31174 G
Fac011
U
43 cylinder head support.
Faco•
U
43 valve lifting tool.
Neway-Sales refactng kit •
Reprint or tron1lation, even
partial,
Is strictly prohibited without
wri~ten
perminion from CHRYSLER FRANCE
CHRYSLER
160-160GT-180
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