Yamaha WR250F Owner's Service Manual page 260

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5. To fasten the valve cotters onto the valve

stem, lightly tap the valve tip with a soft-face

Hitting the valve tip with excessive force

could damage the valve.

6. Lubricate:

• Adjusting pad "1"

• Valve lifter "2"

• Adjusting pad

• Valve lifter

• Check that the valve lifter turns smoothly

when rotated with your finger.

• Make sure that the valve lifter and the adjust-

ing pad are reinstalled in their original posi-

VALVES AND VALVE SPRINGS

Chapters

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