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COOLING SYSTEM 4-13
Water Pump
•
Take the oil seal [A] out of the housing [B] with a hook [C].
WaterPumpHousingAssembly
NOTICE
Do not reuse the mechanical seal and oil seal.
•
Apply high-temperature grease to the oil seal lips [A].
•
Press the new oil seal into the housing with a bearing
driver [B] until it stops at the bottom surface [C] of the
housing.
Special Tool - Bearing Driver Set: 57001-1129
NOTICE
Be careful not to damage the sealing surface of the
mechanical seal.
•
Press the new mechanical seal into the housing with the
oil seal driver [A] until its flange [B] touches the surface
[C] of the housing.
Special Tool - Oil Seal Driver
37.5: 57001-1660
Mechanical Seal Inspection
•
Remove the water pump impeller (see Water Pump Re-
moval).
•
Visually inspect the mechanical seal.
If any one of the parts is damaged, replace the mechani-
cal seal as a unit.
Impeller Sealing Seat Surface [A]
Rubber Seal [B]
Mechanical Seal [C]
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