DIESEL
ENGINE
05
SERIES WSM,
01640
I
1
1900F10440
I
Water
Pump
Assembly
1.
Loosen the alternator mounting bolts, and remove the fan belt.
2.
Remove the fan and fan pulley.
3.
Remove the water pump assembly from the gear case cover.
4.
Remove the water pump flange
(1).
5.
Press out the water pump shaft
(2)
with the impeller
(5)
on it.
6.
Remove the impeller from the water pump shaft.
7,
Remove the mechanical seal
(4).
(When reassembling)
Apply
a
liquid gasket (Three Bond
1215
or equivalent) to the
both sides of gasket.
Replace the mechanical seal with new one.
(1)
Water Pump Flange
(2)
Water Pump Shaft
(5)
Impeller
(3)
Water Pump
Body
(4)
Mechanical Seal
71900510280
s-I49
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