Checking The Water Pump; Assembling The Water Pump - Yamaha XP500 2001 Service Manual

WATER PUMP
EAS00474

CHECKING THE WATER PUMP

1. Check:
S water pump housing cover 1
S water pump housing 2
S impeller shaft 3
S water pump seal 4
S oil seal 5
Cracks/damage/wear ! Replace.
2. Check:
S water pump seal 1
S oil seal
Cracks/damage/wear ! Replace.
3. Check:
S bearing
Roughness ! Replace.
EAS00475

ASSEMBLING THE WATER PUMP

1. Install:
S oil seal
New
(to the water pump housing)
NOTE:
S Install the oil seal with a socket that matches
its outside diameter.
S Before installing the oil seal, apply tap water or
coolant onto its outer surface.
2. Install:
S bearing 1
6-11
COOL