Service manual

6-11
COOL
WATER PUMP
ASSEMBLY
1. Install:
• Oil seal
1
(to the water pump housing)
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.
2. Install:
• Bearing
NOTE:
Install the bearing with a socket that matches its
outside diameter.
New
3. Install:
• Water pump seal
CAUTION:
Never apply oil or grease onto the water pump
seal surface.
NOTE:
• Install the water pump seal
1
with the mechani-
cal seal installer
4
and 40 and 50 mm bearing
driver
5
.
• Before installing the water pump seal, apply
Yamaha bond No.1215
2
to the water pump
housing
3
.
È Push down
Mechanical seal installer:
90890-04145, YM-04145
40 and 50 mm bearing driver:
90890-04058, YM-04058
Yamaha bond No. 1215:
90890-85505
(Three Bond No.1215
®
)
New