OIL FILTER ELEMENT, WATER PUMP AND RIGHT CRANKCASE COVER

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.

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, discolora- tion of coolant, or milky transmission oil.

1.Remove:

Bearing 1

2.Remove:

Oil seal 1

INSPECTION

Oil delivery pipe

1.Inspect:

Oil delivery pipe 1 Bend/damage Replace. Clogged Blow.

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Yamaha WR250FM service manual Impeller shaft, Oil seal, Oil delivery pipe