2001-2005 Honda TRX250EX Sportrax TRX250EX Factory Service Manual, Page 116Get this manual
CYLINDERPISTONCAMSHAFT CAM LOBE HEIGHT Measure the height of each cam lobe using microm-
eterSERVICE LIMITS: IN35.6 mm .40 in) EX35.1 mm (1 .38 in)
PUSH ROD Check that the push rods are not bent
CAM FOLLOWER Check the cam follower for damage