5-6 COOLING SYSTEM
COOLING FAN
• Remove the fuel tank.
(c:::T'
4-2)
• Disconnect the coo
li
ng f
an
motor coupler.
Test the cooling fan motor for load current using an ammeter
connected as shown.
The voltmeter is for making sure that the battery applies 12 volts
to the motor. With the motor with electric motor fan running at full
speed, the ammeter should be indicating not more than 5 am-
peres.
If the fan motor does not turn, replace the motor assembly with a
new one.
REMOVAL
•
Remov
e
the
fuel
tank.
(c:::r'
4-2)
• Drain the engine coolant.
(c:::T'
2-15)
A WARNING
* Do
not
open
the
radiator
cap
when
the
engine
is
hot
,
as
you
may
be
injured
by
escaping
hot
liquid
or
va-
por
.
*
The
engine
must
be
cool
before
servicing
the
cool-
ing
system
.
*
Engine
coolant
may
be
harmful
if
swallowed
or
if it
comes
in
contact
with
the
skin
or
eyes.
If
engine
cool-
"nt
gets
into
the
eye
..
or
contact"
tho
"kin,
flush
the
eyes
or
wash
the
skin
thoroughly
,
with
plenty
of
wa
-
ter.
If
engine
coolant
is
swallowed
,
induce
vomiting
and
call
a
physician
immediately
.
• Disconnect the cooling fan motor coupler
CD,
cooling fan
thermoswitch coupler
(2)
. and enoine coolant temperature
thermoswitch lead wires @.
..
~
Battery
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