Technical data

‘8,’
‘1
,‘,
~
ENGINE,COOLINh
SYSTEM’ ~
1:
~
TI~ERM’OSTAT
I
REMOVAL &ND
It$JSTALLAT:lON
1:
Drain coolant of cooling system into
alsuitable container.
21
Disconnect
hose
1
from
thermo-
0
stat
,0x
31,
Unscrew screwIfixing thermostat to
engine
block.
~
4’
DisGnnect tubes
@
,
‘0
, @’ ,
and 5 from
ithermostat,
then
reme
ve
‘it.
5.’ Proceed to installation by operating
@reverse
orde’r
of
removal,
then
fil1
sy-
Stern
wtth
specified coolant.
6:
&art
engines
for few minutes and
check that no ‘coolant leaks occur.
CHECKS
A?D
I’NSPECTIONS
1 Coolant delivery
hose
to radiator
2 Tube connecting thermostat-RH.
manifold
3 Tube supplying coolant to radiant
4 Tube connecting thermostat-L.H.
manifold
5 Tube connecting thermostat to
filler
tube
6 Thermostat
~
Using suitable tools, check that initial
thermostat opening occurs at a fluld
temperature of:
64 thru
66%
Otherwise replace thermostat.
)
COOLANT TEMPERATURE
SENSOR;
‘,
‘,
(FOR INJECTION CU)
For electronic injection 1.7 engines
only
REMOVAL khiD
Q
1
r-0
2
1 Coolant delivery hose to radiator
INSTALLAPIO,N
~
l,!
Drain coolant of cooling system lnto
a suitable container.
2. Disconnecti
sleeve
1
from
ther-
mostat~
0
:
0
3. Disconnect connector
@
.
4. unscrew sensor
CD
and remove it
from the R.H. ‘feed’manifold.
$Ictober
1988
07.2
2 Thermostat
3 Connecter
4 Coolant sensor (for injection CU)
‘5.
Proceed to
installationby
operating
in
reserve
order to
removal,
tightening
sensor’
to a torque of not more than:
15 N.m
(1.5
kg.m)
6. Refill system with specified coolant.
PA3279E0883301