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GENERAL
GENERAL SPECIFICATIONS (Fig.
1)
The engin
e
is cooled by water, which circulates
un der pr essure through the cylinder block and
cylin der head under the effect of a centrifugal
pump.
The required water is cooled in a radiator fitted
at the front of the vehicle.
34-1 Engine
A
releasabl
e electric fan activates water cool
i
ng
by accelerating the flow of air through the
radi ator core.
The
r eleasable fan is actuated by
a
t
herm
ostati
c
contactor fitt
ed
on the radi ator low er w at er box.
Thi
s
cotJtactor closes for a w ater t em
perature
of
o •
I
5
f
95
C
- 1' , and opens for a temperature o
86°C
•
2
- l. 5.
36
1
Engine
The
fan, w
hi
ch
is
fitted at t he en
d
of the w ater
pump, i
s
con
troll
ed by
a pul
ley and
a
belt.
36
1
a
nd 34-1
En gine
A
do
ubl
e
acti
on the
rm
os
t at, f
i
tted on t
he
w at
er
out
le
t
box
on t
he cy linder head, Is
used
to
regu
l at
e
wa
ter ci
rc
ul ation;
i
t
in terrupts
the
fl
ow
of
w at
er
to
t
he radia
t or
as
l
ong
as
w ater
tempe
rat
ure
remains
bel ow
78°C
~ ~.
and i
t
cu ts
out
the
warmi
ng-up
system
fo
r t he in let
manifol
d,
the
co 1 d sta
rt
device, and tile
ca
rburettor
base
w hen
0
wa
t
er
temperat
ure
exceeds
90
c_
TllliRMOSTAT
T herm
os5a
t
s tarts
to
open
at a tempe rature of:
78°C
:
3·
b!i nimUir:
th erm
os
tat opening:
9
m
m
at
90°C
,
WATlli
OUT LET
BOX
Ma
t
erial: Al
umintua
al loy.
C
o1prtsed of
:
a body an
d a
cover.
The thermos tat Is
fitted
betwe en the body and cover.
The cover Is fitted
1!
th
a
cas
t
end-piece,
which has
a
diameter of
40
11111;
i
t is as sembled to the body
1!
th
a seal.
The body rec eives
3
threaded end-pieces designed to
accommodate the inlet •antfold, air-conditioner
'
radiator, and carburettor w arming-up hoses.
DO;r
RADIATCR
R adiator capacity:
Total system capacity:
- 9.5 11 tres (361 engine ),
-1
0
litres (341 engine).
+
50
Rad
ia
tor cap calibrated at:
500
millibar-
75
Core
:
Steel.
Fas
t
enino
: 4 points at
f
ront of vehicle on two
si de
pan
els.
FAN
Ma
te
rial
:
Polyp rop ylene.
6
equidistant bl
ad
es,
fas
t
en
ed to
sh
eet
metal
pu
lley
on
361 engine,
and
to r el
easa
ble hu
b on
34
1
engine
:
1
- by
means
of
4
THill 7 x
1.
00
screws
on 361
eng
ine,
-
by
mean
s
of 3 THM
6
x
l.
00
screws
on
341 eng! ne.
Stat
ic
balancin g:
5 g/cm
max
imum.
.VAT lli PU
MP
Type
:
Cent
r ifugaL
Fitted
at
f ront
of
engine,
and
fas
t
ened by 7
THM
7 x 1.00 sc
r ew
s
t
o t
iming
gea
r
co
ver;
control led
by
V
belt
connect
ing crank shaf
t
pu
ll
ey
and
al
ternato
r pul
l
ey.
'
O
n
36
1
en gin
e,
th
e
dr
i
vi
ng
pull
ey is
made integra
l
w
ith the
oump
shaft
th
rough
an
assembled hub
f
astened
t
o
th
e
shaft
;
1
t
is f
as
t
ened
In com
m
on
w
1
th
the
fan ,
On
341 eng
ine, how ever, t
he
pu
ll
ey is
fasten ed
to
th
e
releasable t an
ass~
b
l
y,
at the rear;
t he fan
i
s
fas
tened to the
r
eleasabl
e hub at t
he f
ront.
The shaH and pulp bear! ng are f nhqral
;
the other
end of the shaft accoa•odates an
assa~bled
and
fastened sheet aetal
turbi
ne, which act! vates the
circulation of rater.
A paper gasket provides a seal between the puap
assem bly and the thing gear cover.
Operation
The turbine blades draw the cooled rater In the
radiator lower rater box and In the return header
from the air-conditioner radiator, carburettor
base,
and Inlet manifold;
thts water is then
di
rected and
11 ade to flow in the cylinder block throug
h th
e timing
gear cover.
Reprint o
r
translation, even partia
l,
i•
•lrictly prohibited without written permiu ion from CHRYSLER FRANCE
CHRYSLER
1b0-1bOGT-180
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