2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 204Get this manual

CLUTCHGEARSHIFT LINKAGE MAINSHAFT AND CRANKSHAFT

Measure the mainshaft .0 at the clutch outer guideSERVICE LIMIT: 21 .93 mm (0.863 in)

Measure the crankshaft .0 at the primary drive gear
SERVICE liMIT: 28.93 mm (1 .139 in)

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives