Assembling The Water Pump - Yamaha XC50V Service Manual

2
1
3
1
1
2
1
2
6-11
WATER PUMP
EAS00475

ASSEMBLING THE WATER PUMP

1. Install:
8oil seal 1
New
(into the water pump housing 3)
8bearing 2
NOTE:
8 Before installing the oil seal, apply tap wa-
ter or coolant onto its out surface.
8 Install the oil seal with a socket that
matches its outside diameter.
cC
Never lubricate the water pump seal surface
with oil or grease.
2. Measure:
8impeller shaft tilt
Out of specification
shaft.
Impeller shaft tilt limit
0.15 mm (0.006 in)
1 Straightedge
2 Impeller
3. Install:
8impeller shaft1
8plate2
cC
After installation, check that the impeller
shaft rotates smoothly.
4. Install:
8gasket
New
8 water pump housing cover1
COOL
Replace the impeller