2005-2011 Honda Recon TRX250TE/TM service manual, Page 124Get this manual
CYLINDER HEADIV ALVE INSPECTION Check the rocker arms for wear or damageMeasure the rocker arm 1.0SERVICE LIMIT: 12.05 mm {0.474 in!
Measure the rocker arm shaft 0.0SERVICE LIMIT: 11 .92 mm {0.469 in!