5-
14
COOLING SYSTEM
INSPECTION
WATER PUMP BEARING
Inspect
the inner race play of the water pump bearing
by
hand
while
it
is
in
the water pump housing. Rotate the inner race
by
hand
to
inspect
it
for abnormal noise and smooth rotation.
If
ab-
normal noise occurs or if rough movement
is
noted, replace the
water pump bearing with a new one.
Remove the water pump bearing using the special
tool, as fol-
lows:
• Insert
the
bearing remover attachment into the water pump
bearing.
• Install the wedge from the opposite side and lock
it
into the
sl
it
of the bearing remover attachment.
• Drive out the water pump bearing
by
knocking the wedge
bar.
S 09941-50111: Bearing remover
[ A CAUTION]
Replace the removed bearing
with
a new one.
MECHANI
C A L
SE'A
L
Visually inspect the mechanical seal for damage.
If
any dam-
ages are found, replace the mechanical seal with a new one.
•
Remove
the
mechanical
seal.
I A CAUTION]
Replace
the
removed mechanical seal
with
a new
one
.
REASSEMBLY
Reassemble and remount the water pump
in
the reverse order
of
removal and disassembly.
Pay
attention to the following points:
•
I
nsl~1I
Ih"
waler
pump
bearings
using
the
special
tool.
S 09913-70210: Beari
ng
i
nstaller
set
Play
-
~
1(1
~
-
-t
Play
1
1.
-
~
-
JUJ
~
_
UJ
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