COOLING SYSTEM
THERMOSTAT
Vo not let rhe
chermos:ac
o.
,
therrnome-:er
touch
rhe
pen,
t>r
you will
ge, false
rca
1
:iings.
6-6
THERMOSTAT REMOVAL
Drain the coola nl (page 6-5).
Rem
ove the
throttl
P. hndy
(page
5·62).
Re move
the
bolt
s and thermostat housi ng ,;over.
Remove the
the
rrn
osta
l
fru111
the housing.
INSPECTION
Weu
insulatP.d g loves and adequate eye
protection.
Keep flommab
le
material:;
away from the
electri
c
heating element.
Visually
inspect the
thermostot
for
domage.
Check for
damage
of
t
he seal ring.
Heat the water w
ith
an electric
heati
ng element
to
operat
ing
temperature
for
5 m inutes
.
Susµ1mtl Lhe
Lher111ostal
in
heated waler tu
d1t,t:k
ils
o peration
.
Replace
the
t hermostat if
th
e
va lve
stays
open
at
room
temperatu re,
or
if
it
responds at ternpe1atu1es
othP.
r
tha
n th
ose
specified.
THERMOSTAT BEGIN
TO
OPEN:
80
-
8
4
·c
(176 -
183
"F)
VALVE
LIFT:
8 mm
(0
.3 in)
minimum
at
95
'C (203
'F)
THERMOSTAT
THERMOSTAT