Mazda 121 - Thermostat Inspection; Thermostat Gasket

THERMOSTAT
INSPECTION
'1.
Visually check that
the thermostat valve
is airtaght.
2.
Place
the thermostat
and a thermometer
in water.
3. Heat
the
water
and check the following:
Installation Note
Thermostat
Installthe
thermostat into
the cylinder head with
the
jiggle
pin
at the top.
Thermoslal
gasket
Install a new
gasket
with
the sealing ring facing
the
cylinder
neao.
0rEoE(.o16
Steps Atter Installation
1. Fill
the radiator with
the
specifred amount
and type
of engine coolant.
(Refer
to
page
E-5.)
z.
Uonnect the negatrve
battery
cable.
3. Start the engine
and check
for leaks.
01EOEX017
B3
Opening lempe.ature
"C
(.D
86.5-89.5 (187-193)
Fu I'open temperalure
oC
(oD
lOO
1212)
Full-open lilt
mm
(in)
8.5
(0.335)
or
more
E-9