1993 Yamaha YFM80D Badger Supplementary Service Manual, Page 99Get this manual

1993 Yamaha YFM80D Badger Supplementary Service Manual, Page 99

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INSPECTION AND REPAIR deposits3 Inspect:

5 Check: 'Valve stem end Mushroom shapeor diameter larger rest of stem ReplaceRunout Out of specificationReplace

Stem runout limit: 0