A SERVICE OF

logo

Surge
Tank
Pressure
Cap
-
Diesel Engine
The surge tank
pressure cap must
be
tightly installed
with
the arrows on the cap
lined up with the top
tube
of
the
coolant
surge tank.
NOTICE:
Your surge tank pressure cap is a unique
15
psi
(105
kPa)
pressure-type cap for use with surge tank cooling systems only.
It must be tightly installed to prevent coolant
loss
and possible
engine damage from overheating. Be sure the arrows on the cap
line up with the top tube of the coolant surge tank.
Thermostat
Engine coolant temperature is controlled by a thermostat
in
the
engine
coolant system. The thermostat stops the flow
of
coolant through the
radiator
until
the coolant reaches
a
preset temperature.
When you replace your thermostat, an
AC@
thermostat
is
recommended.
6-38