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COOL
WATER PUMP
5. Check:
• water pump outlet pipe
• radiator outlet hose
• water jacket inlet housing
Cracks/damage/wear → Replace.
EAS00475
ASSEMBLING THE WATER PUMP
1. Install:
• oil seal 1
(into the water pump housing 2)
• bearing 3
NOTE:
_
• Before installing the oil seal, apply tap water
or coolant onto its outer surface.
• Install the oil seal with a socket that matches
its outside diameter.
New
2. Install:
• water pump seal 1
CAUTION:
_
Never lubricate the water pump seal sur-
face with oil or grease.
NOTE:
_
• Install the water pump seal with the special
tools.
• Before installing the water pump, apply
Yamaha bond No.1215 2 to the water pump
housing 3.
È
Push down.
Mechanical seal installer
4
90890-04132
Middle driven shaft bearing driver
5
90890-04058
Yamaha bond No.1215
90890-85505
New