1997-2001 Honda TRX250 Fourtrax Recon Service Manual, Page 192Get this manual
CRANKSHAFT TRANSMISSION INSPECTION Set the crankshaft in stand or V-blocks and read he runout using ial ind icators at th front and rear points as shownSERVICE LI MIT: FRONT: 0.06 mm (0.002 in) REAR: 0.03 (0.001 in)
Measure the side clearance between he con necting rod ig end and the cranks haft weight with ee ler gauge SERVICE LIMIT: 0.80 mm (0.03 in)