1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 206Get this manual
CRANKSHAFTBALANCERTRANSMISSION Disassemble the reverse ,die gear assembly Measure the O.Dof the revEirse idle gear shaftSERVICE liMliT: 13.93 mm
Calcu late the bushing-to-shaft clearanceSERVIce UMIT! 0.10 mm 10.004 inl
Check the shift ork and fork shaft for ear or
damageMeasure the 1.0of the shift forkSERVICE LIMIT: 13.04 mm 10.513 inl