Yamaha YZ250LC Fahrer- Und Wartungshandbuch Seite 318

WATER PUMP
EC4G3000
REMOVAL POINTS
EC4G3110
Impeller shaft
1. Remove:
9 Impeller 1
9 Plain washer 2
9 Impeller shaft 3
NOTE:
Hold the impeller shaft on its width across the
flats a with spanners, etc. and remove the
impeller.
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, discoloration
of coolant, or milky transmission oil.
1. Remove:
9 Bearing 1
2. Remove:
9 Oil seal 1
EC4G4000
INSPECTION
EC444200
Impeller shaft
1. Inspect:
9 Impeller shaft 1
Bend/Wear/Damage ¡ Replace.
Fur deposits ¡ Clean.
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ENG