Yamaha YZ85(R)/LC, Owner'S Service Manual

Page: 280 / 506

4 - 42
ENG
REMOVAL POINTS
Impeller shaft
1. Remove:
●
Impeller
1
●
Washer
2
●
Impeller shaft
3
NOTE:
Hold the impeller shaft on its width across the
flats
a
with spanners, etc. and remove the
impeller.
5PA41250
EC4G3210
Oil seal
NOTE:
●
It is not necessary to disassemble the water
pump, unless there is an abnormality such
as excessive change in coolant level, discol-
oration of coolant, or milky transmission oil.
●
Replace the oil seal whenever it is remov-
aled.
1. Remove:
●
Bearing
1
2. Remove:
●
Oil seal
1
5PA41260
5PA41270
INSPECTION
EC444200
Impeller shaft
1. Inspect:
●
Impeller shaft
1
Bend/wear/damage
→
Replace.
Fur deposits
→
Clean.
5PA41280
WATER PUMP