Mitsubishi S6R Series Service Manual page 247

2.10.1 Unit Seal - Install
(1) Apply sealant (ThreeBond 1102) to the circumference
of the unit seal.
(2) Press-in the unit seal into water pump case with unit
seal installer.
Note: Replace the unit seal with a new one whenever it is re-
moved from water pump case.
2.10.2 Water Pump Shaft - Install
Be careful not to damage the water pump shaft by oil
seal and unit seal when press-fitting the water pump
shaft.
(1) Press-in the water pump shaft slowly into pump case
until the end face of ball bearing comes into contact
with pump case.
(2) Install the spacer to water pump shaft.
(3) Apply grease on ball bearing rolling faces.
(4) Fill grease of 31g [1.09 oz] into space among spacer,
ball bearing and pump case.
2.10.3 Ball Bearing - Install
(1) Apply grease on ball bearing rolling faces and press fit
the bearing to Water pump shaft.
Note: Place the sealed plate outside to fit the outer bearing to
the shaft.
(2) Securely install the snap ring to pump case groove.
Chapter 10 COOLING SYSTEM
11.3 ± 0.3 mm
[0.445 ± 0.012 in.]
Unit Seal - Install
Water pump shaft
Fill with 31 grams
grease.
Water Pump Shaft - Install
Water pump shaft
Apply grease to
ball bearing rolling
portion.
Ball Bearing - Install
Unit seal
Apply sealant
(ThreeBond 1102)
to outer peripheral
surface.
Spacer
Apply grease to
ball bearing rolling
portion.
Shield plate
portion faces
inward (down).
Snap ring
Shield plate portion
faces outward (up).
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