1999-2004 Honda TRX400EX FourTrax Service Manual, Page 130Get this manual
CLUTCHlGEARSHlFT LINKAGE Apply oil to the clutch lifter piece whole surface and lifter bearingInstall the clutch lifter piece and pressure plateInstall the clutch springs and boltsTighten the bolts in crisscross pattern in several stepsInstall the right crankcase cover (page 9-12)
PRIMARY DRIVE GEAR
REMOVAL
Remove the right crankcase cover (page 9-3)Disassemble the clutch to the clutch center thrust washer (page 9-5)Install the special tool between the primary drive and driven gear as shown, loosen the primary drive gear nut