2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 207Get this manual
CRANKCASETRANSMISSIONCRANKSHAFT Measure the gear bushing LOSERVICE LIMITS: M4: 20.04 mm (0.789 in) M5: 15.04 mm (0 .592 in) C3: 22.04 mm (0 .868 in) Check the mainshaft and countershah for abnormal wear or damageMeasure the mainshaft .0at the M4 and M5 gearsSERVICE LIMITSAt M4: 19.93 mm (0.785 in) At M5: 14.94 mm (0.588 in) Measure the countershah .0 at the C3 gearSERVICE LIMIT: At C321.93 mm (0.863 in) C3
Calculate the gear bushing-to-shaft clearanceSERVICE LIMIT: 0.10 mm (0 .004 in)
M easu re the idle gear shaft .0SERVICE LIMIT: 12.94 mm (0.509 in)