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COOL
WATER PUMP
3.Measure:
●
Impeller shaft tilt
Out of specification → Replace.
1
Straightedge
2
Impeller
Max. impeller shaft tilt:
0.15 mm (0.006 in)
ASSEMBLING THE WATER PUMP
1.Install:
●
Oil seal
1
(into the water pump housing
2
)
N
OTE:
Install the oil seal with a socket
3
that
matches its outside diameter.
New
2.Install:
●
Water pump seal
1
(into the water pump housing
2
)
N
OTE:
Before installing the water pump seal
1
, apply
tap water or coolant onto its outer surface.
CAUTION:
Never lubricate the water pump seal
surface with oil or grease.
N
OTE:
Install the water pump seal with the special
tools.
È
Push down.
Mechanical seal installer
3
:
P/N. YM-33221, 90890-04078
Middle driven shaft bearing
driver
4
:
P/N. YM-04058-1, 90890-04058
New