2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 165Get this manual
CLUTCHGEARSHIFT LINKAGE
PRIMARY DRIVE GEAR
REMOVAL
Disassemble the clutch (page 10-7)Temporari ly install the clutch outerInstall the special tool between he primary drive and driven gears as shown, and loosen the primary drive gear nutTOOL: Gear holder
07724-0010200 or 07724-001 A200 (U.S.A only )
Remove the clutch oute r