2000-2003 Honda TRX350 Rancher factory service manual, Page 110Get this manual
CYLINDER HEADVALVE INSPECTION ROCKER ARMSHAFT Check the rocker arms and shafts for wear or damageIf the rocker arm follower is worn or damaged, check the push rod and oil passagesMeasure each rocker arm shaft O.DSERVICE LIMIT: 11.92 mm (0.469 in) Measure each rocker arm I.DSERVICE LIMIT: 12.05 mm (0.474 in) Subtract each rocker arm shaft O.Dfrom the corresponding rocker arm I.Dto obtain the rocker arm-to-shaft clearanceSERVICE LIMIT: 0.08 mm (0.003 in) PUSH ROD Check the push rods for wear or damageIf the push rod is worn or damaged, check the cam follower and camshaft