2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 240Get this manual

CRANKCASETRANSMISSIONCRANKSHAFT BALANCER Check the reverse idle shaft, mainshah and countershaft fo abnormal wear or damage
Measure the shaft .0 SERVICE LIMITS: At M4: 21.93 mm (0.863 in) At M5: 16.93 mm (0.667 in) Reverse idle: 12.94 mm (0.509 in)

Calculate the mainshaft gear bush ing-l e-shaft clear-

anceSERVICE LIMIT: 0.10 mm (0.004 in)
Calculate the reverse idle gear-la-shaft clearanceM4 M5

• ATV
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• Stern Drives