5 - 8
COOL
WATER PUMP
3. Measure:
• impeller shaft tilt
Out of specification
→
Replace.
1
Straightedge
2
Impeller
Max. impeller shaft tilt
0.15 mm (0.006 in)
ASSEMBLING THE WATER PUMP
1. Install:
• oil seal
1
(into the water pump housing
2
)
NOTE:
• Before installing the oil seal, apply tap water
or coolant onto its outer surface.
• Install the oil seal with a socket
3
that
matches its outside diameter.
2. Install:
• water pump seal
1
(into the water pump housing
2
)
CAUTION:
Never lubricate the water pump seal sur-
face with oil or grease.
NOTE:
Install the water pump seal with the special
tools.
È
Push down.
Water pump seal installer
3
P/N. YM-33221
Mechanical seal installer
3
P/N. 90890-04078
Middle driven shaft bearing driver
4
P/N. YM-04058-1, 90890-04058
New
New
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